1. Free Cleanup Software For Mac
2. Clean My Mac Free Download
3. Free Mac Cleaner Software 2020
4. Free Mac Cleaning Software 2019
5. Cleanmymac X Free Full Version

The Bitdefender also has the ability to give you an hourly update and its virus scanner always ensures that it has the latest version before it proceeds with the scanning process. Avira Free Mac Antivirus. This software will block any latest malware before it can proceed to cause damages on your Mac. FREE Mac Antivirus & Internet Security 2021. 2021 Remove Malware, Adware, Spyware & Viruses Includes Mac Cleaner & Optimization Tools Compatible with Cross Platform Antivirus Pro. Try Antivirus Pro 2021 For Free Today. FREE Mac Antivirus & Internet Security 2021. Remove Malware, Adware, Spyware and Viruses. A Mac Cleaner software is a Mac disk cleaning utility program that allows a user to perform various functions on macOS cleanup and optimization, such as Mac hard drive storage cleaning, macOS memory cleaning, as well as multiple smaller tasks such as uninstall stubborn and bloated applications, cleanup Browser extensions and plugins. Disk Drill is actually a data recovery software first and a Mac file cleaner second, but that doesn’t stop it from ranking high on our list of the top 10 best free Mac cleaners. That’s because it comes with a truly unlimited free cleanup module that makes it possible to easily identify and visualize all files that are taking up a lot of. Give your Mac the best care possible, with free Mac cleaner software to keep it free from junk, clean and optimize your operating system, hard drive and memory. With Mac cleaning software, you can get your Mac running at peak performance once again.

Are you a Mac user? Yes, then this article is undoubtedly helpful for you. Do you face any problems with your Mac OS? Is it slowing down? If you are one of those you are up to these kinds of issues and want your Mac OS to run more efficiently and fast and boost performance, this article is only for you guys. n this article, we will discuss the Best Mac Cleaner for you.

There are several ways through which you can do this manually. Besides that, we have enlisted some of the tools you can use to clean up the memory. For your more convenience, we have some paid Mac cleaners and some free or unpaid Mac cleaner that you can use.

We offer a brief description of every tool or software mentioned and their pros and cons. You can also find the price, software size, and related info about the paid software. So without any further delay, let us move on to our article.

9 Best Paid Mac Cleaner Software That You Can Buy

1. CleanMyMac X

CleanMYMacX is one of the best Mac cleaners with a whole new and straightforward approach. It has a simple drag and drops feature, which is very easy to use. This also tells about the detailed cleaning and optimizing report.

It even has an uninstaller in it through which you can delete unwanted program files or applications that you don’t need. You can clean the whole junk and cache files within a single click and can protect your files from virus Trojans and others.

Price– $34.95

File size– 145 MB

Mac OS Compatibility– Mac OS 10.10 & later versions

Trial Version– You gets a free trial version

Site Link– https://macpaw.com/cleanmymac

Moneyback guarantee– 30 days.

Pros:

• It is effortless to operate and use.
• Has a drag and drop option.
• Reports the performance of your device.
• You can clean and optimize your device within a single worthy package.
• It also has a malware cleaner and uninstaller.

Cons:

• It is costly.
• The free version can only clean 500 MB of data at a single time.

2. CCleaner

CCleaner is one of the widely used Mac Cleaners which is not only available for Mac OS but also available for other operating systems like Windows. You can have this software for free but with limited features in it.

It is one of the most accurate and straightforward software that optimizes your Mac OS and cleans up its space. It has a real-time monitoring feature that gives you a report of your desktop.

Price– $19.95

File size– 10.9 MB

Mac OS Compatibility– Mac OS 10.8 & later versions

Trial Version– Free and trial version available

Site Link– https://www.macupdate.com/app/mac/41220/ccleaner

Moneyback guarantee– 30-days

Pros:

• It offers you real-time monitoring and cleaning.
• You can even customize your clean.
• It provides you a free version.
• It also clears the cache memory and browsing memory.

Cons:

• It does not offer you a malware scanning function.
• This has comparatively fewer features than other Mac optimizer.
• It does not include any element for system security.

3. IObit MacBooster 8

IObit MacBooster is another popular Mac Cleaner. It clears all the junk files and cache files and ends up providing you extra space. It also enhances the performance of your Mac OS and boosts its performance.

Besides, This has a Mac optimizer and also finds out the duplicate files that are present. It offers various other features as well, including Turbo Boost, Memory Clean, and Start-up Optimization.

Price– $29.95, $49.95, and $79.95

File size– 20.85MB

Mac OS Compatibility– Mac OS 10.9 & later versions

Trial Version– Available

Site Link– https://www.macupdate.com/app/mac/48512/macbooster

Moneyback guarantee– 60 days guarantee

Pros:

• It provides you customer support if required.
• In addition, It has advanced functionality and a superior interface.
• It helps you to find and clean all the duplicate files.
• Reports the performance.
• It can optimize RAM and CPU.

Cons:

• The free version offers only limited features.
• It can be handy and messy for beginners.
• Besides, It is compatible with only the latest version of Mac OS.
• It is quite expensive.

4. Disk Doctor for Mac

Disk Doctor is one of the advanced Mac Cleaner. It can automatically detect the files and can delete the unwanted and trash files all by its self. If you want a clear memory without any obsolete or cache files, trust me, Disk Doctor can be one of the best software.

It is available with the trial version, so you can first try and then purchase it. It scans all the areas such as Application Cache, Browser Cache, Broken Login Items, and others and then further clean up your memory with ease.

Price– $9.99

File size– 4.8 MB

Mac OS Compatibility– OS X 10.8 or higher, 64-bit processor

Trial Version– Available

Site Link– https://www.macupdate.com/app/mac/42649/disk-doctor

Moneyback guarantee– No moneyback guarantee

Free Cleanup Software For Mac

Pros:

• It has a clean, steady, and interactive user interface.
• In addition, It has a compact utility service.
• It provides you full retina support.
• Besides, It is easy to operate and clears your data.

Cons:

• It does not provide you anti-malware tool or anti-virus to protect from any theft.
• There is no free version available.

5. EaseUS CleanGenius

EaseUS CleanGenius is one of the most popular Mac Cleaner. It can clean all the junk and unwanted obsolete files within some seconds. It can also clean data from browser plug-ins, extensions, cookies, history, bookmarks, etc.

Apart from that, it can also scan for duplicate, redundant data quickly. It also has an application manager who simply uninstalls the application, which is not in use.

Price– $35.34

File size– 2.9 MB

Mac OS Compatibility– Mac OS 10.7 & later versions

Trial Version– Available

Site Link– https://www.macupdate.com/app/mac/41035/cleangenius

Moneyback guarantee– None

Pros:

• Provides you an internet check.
• Also, have start and boot and optimization features.
• You can perform any task within some clicks.
• You can see it free up space on your menu bar.

Cons:

• Does not provide you any free version.
• It becomes tricky with long nested files and directories.
• Not compatible with older versions of Mac OS.
• Has limited features.

6. Drive Genius

By the name itself, you get the idea that it is one of the best cleaner or Mac operating system. Not only memory cleaning, but it is also a genius in the optimization of your data with ease. By optimizing your memory, it also simultaneously frees your space gradually.

You can even edit and partitioned your cleaning structure. Apart from that, it also has a feature of malware scan and anti-virus scan to protect your system.

Price- $79, $99, and $299 (depending upon the package)

File size– 41.3 MB

Mac OS Compatibility– Mac OS 10.12 and later versions

Trial Version– Free version available

Site Link– https://www.macupdate.com/app/mac/17099/drive-genius

Moneyback guarantee– None

Pros:

• Have various features depending on your plan.
• It provides you malware security and an anti-virus scan.
• Has an advanced yet understandable user interface.
• It gives you a brief description report of your system.

Cons:

• There is no free version available.
• This is quite expensive.
• It can be handy for beginners to manage.
• The older versions of Mac do not support it.

7. Sensei

Sensei is a cleaner that is all loaded with its features. It is new to this field and yet has been popularly used by many of the users. This gives you an overview of your Mac OS and a detailed report. It is brand new software with advanced features such as Thermal Dashboard, Battery Health, and Graphics optimization, and others.

In addition, It also offers you a disk cleaner that checks your disk’s health, deletes unwanted files, and cleans up the disk memory.

Price– $59

File size– 20.8 MB

Mac OS Compatibility– Mac OS 10.15 & later versions

Trial Version– No available

Site Link– https://www.macupdate.com/app/mac/61859/sensei

Moneyback guarantee– None

Pros:

• It has advanced and superior functions.
• It optimizes the overall performance of your OS.
• Provide you an overview and detailed report.
• Has an easy and interactive user interface

Cons:

• It does not provide you any features for security.
• The free version lacks some features.
• It can be handy for beginners to work.

8. Daisy Disk

It is yet another software application that you can use for your Mac OS to clean and optimize your device. It scans the entire data and deletes unwanted files and folders.

The optimization of disk clears the memory and boosts the performance of your operating system. The user interface is very clean, friendly, and easy to use; however, it is suitable for beginners to use.

Price– $4.99

File size- 6.4 MB

Mac OS Compatibility- Mac OS 10.10 & later versions

Trial Version- Available

Site Link- https://www.macupdate.com/app/mac/30689/daisydisk

Moneyback guarantee- None

Pros:

• It shows you a graphical representation of scanned folders and files.
• Besides, It Has a clean and interactive interface.
• It also gives you quick results after scanning.
• The process is carried within some clicks.

Cons:

• Does not avail of your free trial.
• In addition, It does not provide you security check and malware scan.
• Some bugs are not fixed.

9. App Cleaner & Uninstaller Pro

Coming at the final paid software is popular software that clears all your cache files and boosts your operating system within a limited time. In addition, It has an easy drag and drops feature, which is well suited for beginners.

It also clears the data from system extensions, such as screen savers, browser extensions, operating system install files, etc. It even uninstalls the application from your device, which is no longer in use, and frees up space.

Price- $19.90

File size– 22.4 MB

Mac OS Compatibility– Mac OS 10.10 & later versions

Trial Version– Not available

Site Link– https://www.macupdate.com/app/mac/55853/app-cleaner-uninstaller

Moneyback guarantee– None

Pros:

• Has an easy drag and drop feature.
• It supports various languages and hence is multi-lingual.
• It can also delete up to 1000+ applications.
• Also removes the widgets that are not used.

Clean My Mac Free Download

Cons:

• It only focuses on junk folders.
• Does not contain vast advanced features.
• Works with specific data.
• Does not offer you security and malware theft.

9 Best Free Mac Cleaner Software That You Can Use

Here is the list of the top 6 best Mac cleaner software that is available for free. For further clarification, you can also view the pros and cons that are listed below.

1. AVG Cleaner for Mac

It is one of the cleaners available for free, and you can easily download it on your system. Due to its open availability and immense features, it has many users. In addition, It has a disk cleaner, which ultimately frees up your disk space.

This also removes cache from the hidden files, which is the best thing. It can easily detect ad deletes the file that duplicates and redundant. Overall it is good software with decent features that can satisfy basic features.

File size- 23.4 MB

Mac OS Compatibility- OS X 10.10 and higher including Catalina and Big Sur

Free Version- Available

Site Link– https://www.macupdate.com/app/mac/50756/avg-antivirus

Pros:

• It also has a clean and easy interface.
• Besides, It is available for free.
• It can remove the duplicate file.
• Frees up your memory after optimization.

Cons:

• It has limited features.
• Does not have advanced features.
• It does not provide security and malware heft.

2. Avira Optimizer for Mac OS

It is one of the best software that you can have on your system. You can also download it by the link provided for free without spending a single penny. It is very easy to use software that optimizes your device within a single click.

This also deleted duplicates, cache, and obsolete files that are on your OS. It also gives you an overview of your space management, such as CPU, memory, and storage usage information on the menu bar. If you want to optimize your CPU and GPU then you must be using these cpu overclocking software.

File Size-6.3 MB

Mac OS Compatibility– Mac OS 10.8 & later versions

Free Version– Available

Site Link– https://www.macupdate.com/app/mac/42458/avira

Pros:

• It is available for free.
• It also clears all the junk files.
• You can clean all your data within a single click.
• In addition, you can even have a scheduled clean.

Cons:

• It does not contain advanced features.
• The options are limited.
• It is not compatible with older versions of Mac.

3. Onyx

It is yet another application that can clear all your data in a Mac book with ease. It can boot your system once done with cleaning and optimize the files and delete the duplicates.

You can also clear the data from your web browser, including Finder, Safari, Dock, and others, with a single-step procedure. The best part is you can even rebuild the database through Onyx.

File Size-4.7 MB

Mac OS Compatibility– Mac OS 10.2 & later versions

Free Version– Available

Site Link- https://www.macupdate.com/app/mac/11582/onyx

Pros:

• Has a rich utility.
• It is available for free.
• Has multiple advanced features.
• It is also compatible with the older Mac version.
• It is suitable for a novice.

Cons:

• The interface is quite outdated.
• Does not avail of internet security.
• The basic features may lack sometimes.

Eleggible’s Recommendation

To conclude, This was the list of top-paid and free software Mac cleaner that you can use for boosting on your Mac OS. All of them are ideal from each other to go with anyone according to your requirements. From our side, CCleaner and CleanMYMacX are one of our top choices of the version.

If you have got some money to spend, you can blindly go for this. Other than that, you can also go for the free versions available in both of these. All of the mentioned are our top picks, so try one of them; they will not let you down.

Is Mac Cleaner Worth It?

Yes, it is whole worthy, as it is specially designed for Mac, allowing users to clean your cache memory, perform a virus scan, disk clone, and recovery, and other things. However, you will find an efficient cost to have it on your desktop, but it is all worth it irrespective of the price.

How Do I Clean and Optimize My Mac?

Well, to clean and optimize your Mac Sierra, it is a three-step procedure that will boost your Mac device.

Step 1 – On the screen of your Mac OS, you can see an Apple Icon, which is located on the top-right corner of the screen, and click on it. Then click on About the Mac on the drop-down menu.

Step 2 –Over there, you will find a Storage tab on the pop-up window and click on it.

Step 3 –Now click on the Manage button.

Over there, you will find all your files stored on iCloud. You can even clear memory over there and can also optimize your Mac device.

Do Macs Slow Down Over Time?

Mac is one of the superior operating systems, but it does slow down over time, which Mac developers say. The longer the time you use your Mac book, it will gradually slow down its processes due to its extended run time.

What Can Macs Do That Windows Can’t?

There are several things in which Mac is more efficient than Windows OS. Mac OS is very intuitive as compared to Windows. It can easily backup, clone, and restore your data within some clicks, whereas it’s quite handy in Windows.

How Do You Clean Out Your Mac to Make it Run Faster?

Here are the few ways through which you can make your Mac OS run faster than usual.

1. Delete the programs that aren’t of use anymore – You can delete all the files and directories that are not used; this will up the space that the guide occupies.

2. Free up space in hard drive – If the hard drive is running out of storage space, clean it up. It ultimately slows your Mac and can even harm virtual memory.

3. You can run Monolingual – Rather than using multi-lingual, you can probably go for mono-lingual and delete the other alternative language you aren’t going to use.

4. Close memory-hogging processes – Through the activity monitor, you can observe and manage the activity and go for the memory hogging process.

5, Remove the widgets that you don’t use – Mac provides you certain widgets that are used frequently. Perhaps if you do not require them, you can probably clear them.

6. You can add more memory – If your Mac OS is running out of memory, the best thing that you can do is to add extra RAM to your device.

7. Clean up the apps that launch at startup – While starting up your Mac, some programs are running. If you don’t need them, you can clear them so far.

8. Update all your software – Look for all the software that is not updated, and update them quickly. This will make that software run without any lags and bugs.

9. Use a lightweight web browser – Using a lightweight browser is a good and best choice to run your Mac faster. You can go with Chrome rather than safari, which is more efficient.

10. Frequently shut down or restart your computer – When your computer is of no use, you can frequently shut down your computer for the time being. You can even hibernate your computer if you want to continue to use it after a long break.

Also Read: How to Fix Keyboard Backlight Not Working on Mac

Eleggible’s Final Words

We hope that you have gone through every software that is mentioned. Letting you know that all of them are best on their own will offer you according to your requirements. We have almost covered every possible thing that is related to this article.

Besides, you can view some of the frequently askes FAQs that are answered over here. Hope this article was informative and helpful for you. You can grab aby of the software or tool that is suitable for you to boost your Mac book.

We clean our rooms and clothes so why not our Macs? But who can waste the entire day digging through folders and files? There are so many places like music, videos, apps and email downloads, and countless more locations on your Mac where junk and clutter accumulates. In 2021 cleaning your Mac is easier than ever. Which is why millions of people download free and low-cost Mac cleaning software.

To start off, we've made a quick comparison chart about the best Mac cleaners for Mac.

A handy cleaner may prove that your Mac is still alive and can actually perform at its best. In this article we’ve brought together some of the best Mac cleaning solutions around to clean, optimize, and maintain Macs that are available in 2021.

Top 12 best cleaners for Mac: Free and premium versions

1. CleanMyMac X

CleanMyMac X takes the first place with good reason — this cleaner combines features of both cleaning software and antimalware tool. Its Smart Scan promises a “nice and thorough scan of your Mac.” It does what it says, detecting junk like user cache files and system logs, checking your Mac for malicious software, and speeding up your MacBook. Looks like, there is a threat in my system, that I need to get rid of:

Frankly speaking, CleanMyMac X is Tesla Roadster among other Mac cleaners. And it does a great job revealing your junk and other clutter, uninstalling unneeded apps and their leftovers, and keeping your Mac’s system clean and optimized. Another pro is that CleanMyMac X is Apple-notarized, which means it’s safe for your Mac. You can download its free version right here.

Price: $39.95
Free version: Available here

2. Disk Doctor

Disk Doctor is developed in the UK and was awarded the 'Mac Gem’ award by MacWorld in 2013. CNET and other tech journalists also praise functionality. As of 2021, it still looks like a useful tool for Mac cleaning that removes junk slowing down and reducing the computing power of your Mac.

Price: $2.99
Free version: N/A

3. Gemini 2

Gemini 2 is the duplicate finder that allows you to free up gigabytes of storage and organize your files. In just a few minutes.

It quickly scans every corner of your Mac and weeds out useless copies. No matter what type of file it is: a photo, music track, or a doc… Gemini will definitely find it. And once the scan is done, you can remove the duplicates in a click. Or review results to make sure nothing important gets deleted.

If you remove something by accident, it takes just a click to put it back. And to make sure things like that never happen again, you can exclude specific files and folders from scan. Try out the free version right here.

The app has seen a major update in 2021 which included a real-time duplicate monitor. This new tool notifies you of duplicates the moment they are created on your Mac.

Price: $19.96
Free version: Available here

4. DaisyDisk

DaisyDisk gives you a visual representation of your Mac folders, making it easy to see what is taking up space and delete the folders you don't need. All you need to do is select a drive, DaisyDisk will scan it, then you can delete everything that is wasting valuable space. It comes with a free and premium version.

Price:$9.99
Free version: Trial version available

5. AppCleaner & Uninstaller

If you only need to uninstall apps on Mac, AppCleaner is a good pick. AppCleaner only removes applications, plugins, and widgets, which are again, small apps. AppCleaner works in a familiar drag & drop mode. Its interface is also clean and easy to understand for a newbie.

After feeding the apps to AppCleaner, you should visit the Leftovers section of the app to erase their remains. Why we place AppCleaner & Uninstaller among free Mac cleaner tools? Because it is 100% free. Whether you will fully clean your Mac using it, is a different question.
AppCleaner & Uninstaller is created by FreeMacSoft, also the makers of LiteIcon, an icon customizer for Mac.
Price: Voluntary donation

6. Smart Mac Care

If you launch Smart Mac Care, it will look hauntingly familiar to other free Mac cleaner apps. Not only features will be called the same, everything up to the fonts, will be identical to some other app you’ve just used. That’s not a minus, though. You can still free up a lot of space with Smart Mac Care.

Smart Mac Care operates by a logic of “scans.” There is a Junk Scan, Malware Scan, Privacy Scan, etc. Just like Mac Booster, Smart Mac Care removes duplicates scattered in various locations on your Mac. There’s also a Memory Optimizer feature that promises to free up RAM on your Mac. In a word, Smart Mac Care resembles every other generic product whose only difference is in packaging. This is supported by the fact that we couldn’t find any credible third-party reviews for this app.

On another skeptical note: to uninstall Smart Mac Care you have to enter your admin password. This is not the case with other Mac cleaners we’ve used.
Price: $56.62 per year
Free version: Demo available

7. Drive Genius

Drive Genius is labeled a “Mac monitoring software.” It’s a whole suite of tools that provide powerful disk diagnostics. It’s hard to list a thing that this software doesn’t do. You can scan for malware, secure-erase files, customize icons — it’s dozens of apps in one body. What makes Drive Genius unique is, probably, its search for corrupted files and inconsistencies on your drive. If your Mac is an old one, keeping it in good health will be easier with Drive Genius.

In a free version, you can use just a fraction of tools, notably a DiskPulse utility. This is an automatic Mac health checker that notifies you before your hard drive fails. Unlike Mac cleaners that merely scan, it is able to repair damage on your disks, which makes it a real deal. Be prepared that hard drive scan may take some time, but the results are worth it. The latest version of Drive Genius released in 2020 adds long-awaited support for macOS Big Sur.

Price: $299 for Professional edition
Free version: Limited Lite edition is available

8. CCleaner

Originally created in 2004 by Piriform, CCleaner comes with a free and professional version, focusing on businesses and business customers. CCleaner is a cross-platform tool, for PCs, Macs, Android, and it has a Cloud, Network and Technician tool, depending on what you need and the platform/software you use.

The premium version comes with a lot more features, including real-time alerts, free updates, and dedicated support. Although created for PCs in the early days, CCleaner does well to identify unwanted files on a Mac, so that users can select and delete the files and folders they don't need to free up space. As a cleaner for Mac, customers are pretty happy with the results of CCleaner.
Price: $19.95
Free version: Available

9. Sensei

The Sensei app is a relatively new app on the market, but it can be another useful tool for your Mac. The Sensei software developers call the app “Pro Mac Cleaner” on their website. I would call it a performance controlling tool.

Sensei presents a detailed picture of how your Mac performs. In the Dashboard, you can find out information about your MacBook, check your CPU’s current temperature, and see how much of your RAM is used. Cooling gives you exact information on your Mac’s fans' speed.

Its Clean option helps to get rid of user cache, logs, large files, etc. The Uninstaller feature allows you to delete apps from your Mac and remove their traces. It doesn’t list pre-installed apps from Apple, such as Safari or Calendar, but it shows every app you have installed on your Mac.

Surely, you can clean up your Mac manually, but using dedicated software will save you tons of time.

Price: $29 per year
Free version: Available

Free Mac cleaners review

The following Mac cleaning apps are either completely free or donation-based. You won’t find any trial limitations here. If you’re looking for a no thrill basic cleanup, these free Mac cleaners might help you.

10. Onyx

OnyX is a french Mac cleaning solution developed by Titanium software. It weighs only 5 MB but that doesn’t mean its capabilities are limited. OnyX is a tool that programmers will have a lot of fun with. With it, you can peek under the hood of your macOS and automate a whole list of jobs, like disk cleanup and cache removal. You can even tweak the color of folders on your Mac, and even make them invisible. Deservedly, it's among the best free Mac cleaners.

OnyX is one of the best Mac cleaners because it cleans many specific under-the-surface files, like inner databases and logs. If you know what is XPC cache is, you’ll probably like this app. But for us, ordinary Mac users who came here for the design and glossy buttons, OnyX will require some learning time.
Those who use OnyX say it is stable and reliable. There is no dedicated customer service (because OnyX is free software), but you shouldn’t be worried. The only likely damage is you accidentally deleting files by yourself.
Price: Free cleaner

11. Clean me

This open-source app that only exists in the form of GitHub download is good enough for cleaning caches and logs. It’s so small its ZIP file weighs only 1.3 MB.
Clean me shows the size of each category of cache files. It analyzes such junk as Application Cache, User Cache, and more temporary files

The developer recommends that you start your cleanup with auto-selected options. Otherwise, you may delete something valuable by accident. So treat it as an analyzer and you’ll be safe.
Price: Free cleaner

12. Native macOS cleaner (Optimize Storage)

Your macOS has its own cleaner of sorts. You’ve probably come across it when checking your occupied disk space.
Go to Apple menu.
Now, click About this Mac > Storage > Manage.

In the sidebar you’ll see the main categories of files on your Mac. Going through Documents is likely to be the most fruitful option. Check the Size and click on Last Accessed. Now you’ve found all those movies gathering dust in your Downloads.
In the same way you can delete some old apps. This feature could be an alternative to a free Mac cleaner; the only problem is it works largely on the surface. You won’t be able to remove System Junk or analyze the grey areas occupied by “Other.”

Frequently Asked Questions

Can’t my Mac clean itself?

Your macOS also has a built-in Mac cleaner, which Apple called Optimized Storage. Though its capabilities are limited, it gives you basic directions on where to start the cleanup. But for a thorough system cleanup and removing malware, you’ll need a dedicated Mac cleaner app.

Free Mac Cleaner Software 2020

Can Mac cleaner apps delete my important files?

Typically, best Mac cleaner apps have a protection built-in. They will usually select only those files that are safe for deletion.

Will Mac cleaners slow down my Mac?

Some cleaners try to get into your Login items, thus creating an extra burden on the processor. On a flip side, the reliable Mac cleaner apps might even speed up your Mac. They remove all the outdated junk files giving your Mac an extra boost.

Mac cleaning apps you should avoid

Above we've touched the trusted Mac cleanup solutions but there are many that work on the dark side. Malwarebytes lists Advanced Mac Cleaner Pro and similar tools as unwanted applications. Here are some signs that should warn you against using scam Mac cleaners.
Signs of Mac cleaner scam:

Free Mac Cleaning Software 2019

• 'Your Mac is infected' intrusive message
• An app is installed as part of different app
• An app finds 2323 (the number is an example) threats on your Mac
• Mac cleaner redirects your search engine page

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Be safe and happy cleaning.