No.6 Free Mac cleaner: Disk Drill Disk Drill is one very popular free Mac cleaner app. Actually, it is a professional data recovery tool for Mac, which carries some disk cleaning functions. It has the capability to analyze Mac storage space, locate unused, large, and duplicate files and so on. Anyway, you’re a user of CleanMyMac 3 who considers upgrading to macOS Catalina: let’s look through all the options you have to keep your Mac in shape. Switch to CleanMyMac X at 50% discount CleanMyMac X fully supports macOS 10.15 and is ready to clean, protect, and speed it up.
After upgrading to macOS Catalina (macOS 10.15), some of the Macs becomes slower and slower and junk data eats up the disk space of the SSD on Mac. It is time to remove all junk files, caches, useless files from your macOS Catalina system. Mac Cleaning software is the good option to clean up junk, optimize Mac system after upgrading to macOS Catalina.
List of Top 10 Junk Cleaner for macOS Catalina (macOS 10.15)
There are thousands of Mac cleaning applications on the market. Here, we choose best 10 Mac junk cleaner for macOS Catalina. All of these applications can help you find and remove junk data, useless files, caches in macOS Catalina 10.15. Most of them also supports for other OS X and macOS versions.
No.1 Junk cleaner for macOS Catalina - AweCleaner for Mac
AweCleaner for Mac is an all-in-one junk cleaner for macOS Catalina. It can help macOS 10.15 users to securely and quickly clean up system junk, app junk, email junk, iTunes junk, trash bin junk, caches, useless logs, register files after upgrading to macOS Catalina. You can remove all junk data by only 1 click. It also offers uninstaller, duplicate file cleaner, old file cleaner, file shredder, memory optimizer, and other powerful tools for macOS Catalina. You can download AweCleaner, and clean up junk data in macOS Catalina quickly and securely.
No.2 Junk cleaner for macOS Catalina - CleanMyMac
CleanMyMac X is a famous junk cleaner for OS X and macOS. CleanMyMac X chases junk in all corners of your macOS Catalina. It cleans unneeded files, like outdated caches, broken downloads, logs, and useless localizations. You can remove tons of clutter that lurks in iTunes, Mail, Photos, and even locate gigabytes of large hidden files. It is the good option to free up disk space after macOS Catalina update.
No.3 Junk cleaner for macOS Catalina - MacClean360
MacClean360 is an award-winning junk cleaner for macOS Catalina. It is recommended by many Tech Review sites. This junk cleaner is very easy-to-use. The macOS Catalina users can use it to securely and quickly remove junk files and useless data after macOS Catalina update. Moreover, this junk cleaner also offers a menu bar tool to help you hide desktop items, hide dock, etc on Mac.
No.4 Junk cleaner for macOS Catalina - MacClean
MacClean is another clean-up tool for macOS Catalina. It offers flexible tools for junk cleaning in macOS Catalina or other operating systems. The tool scans all safe-to-clear junks your macOS 10.15 system generated, such as log files, caches, temp files, development junks and app leftovers.
No.5 Junk cleaner for macOS Catalina - MacMaster
MacMaster is able to clean up many types of junk files in macOS Catalina. The junk files including system junk, mail junk, photo junk, trash junk, duplicate can be quickly removed from your Mac 10.15 system.
No.6 Junk cleaner for macOS Catalina - MacKeeper
Although some users think it is unsafe cleaning software, MacKeeper has lots of advanced features for junk clean in macOS Catalina. It can do a deep scan and find the useless files in system 10.15. You just need to preview these junk files and delete them as you want.
No.7 Junk cleaner for macOS Catalina - MacBooster
MacBooster is a good disk utility for macOS Catalina. It is able to find and delete junk data, caches, and useless files after upgrading to macOS Catalina (macOS 10.15). What's more, MacBooster provides several small tools to further clean and optimize your Mac. Uninstaller helps you uninstall unwanted apps completely. Other tools can help clean the memory, optimize startup items, protect privacy, find and remove large, duplicated files and photos.
No.8 Junk cleaner for macOS Catalina - CCleaner for Mac
CCleaner is a classic cleaning software for Mac OS. This free cleaning software for macOS Catalina can help you clean up junk data, internet browsers' histories, caches, etc. Clear up your recycle bin, temporary files and folders, broken permissions and more. Remove installed programs with the click of a button.
No.9 Junk cleaner for macOS Catalina - AweUninser
AweUninser is a free app-uninstall application for macOS Catalina. It can help you quickly and securely uninstall useless apps on macOS Catalina, and clean up all associated files.
No.10 Junk cleaner for macOS Catalina - Movavi Mac Cleaner
Movavi Mac Cleaner is an effective tool for Mac OS 10.15 systems that will help you clean your MacBook Air or Pro, iMac, Mac mini or any other Apple computer. It offers advances scan technology and could remove all types of junk files on your Mac.
It is necessary to clean up junk data after you upgrade to macOS Catalina. This is the best way to keep your Mac in top shape. Thankfully, the best cleaners for macOS Catalina above can help you remove junk data and optimize your Mac after macOS Catalina update. We recommend AweCleaner for Mac firstly, it offers junk cleaner, uninstaller, duplicate file cleaner, old file cleaner, disk manager, file shredder, internet cleaner...and more tools for you to manage/optimize your Mac system.
Download AweCleaner for Mac
The best system utility/junk cleaner for macOS Catalina and other Mac OS operating systems.
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OnyX
OnyX is a multifunction utility that you can use to verify the structure of the system files, to run miscellaneous maintenance and cleaning tasks, to configure parameters in the Finder, Dock, Safari, and some Apple applications, to delete caches, to remove certain problematic folders and files, to rebuild various databases and indexes, and more.
OnyX is a reliable application which provides a clean interface to many tasks that would otherwise require complex commands to be typed using a command-line interface.
WARNING:
There is a specific version of OnyX for each major version of the operating system.
Use the specific version, and don't try to use a non-compatible version.
OnyX 3.9.3 for macOS Big Sur 11
Requirements: Intel-based Mac or Apple M1-based Mac using macOS Big Sur 11.1 or later.
OnyX 3.8.7 for macOS Catalina 10.15
Requirements: Intel-based Mac using macOS Catalina 10.15.
OnyX 3.6.8 for macOS Mojave 10.14
Requirements: Intel-based Mac using macOS Mojave 10.14.
OnyX 3.4.9 for macOS High Sierra 10.13
Free Mac Cleaner For Catalina Patcher
Requirements: Intel-based Mac using macOS High Sierra 10.13.
OnyX 3.3.1 for macOS Sierra 10.12
Requirements: Intel-based Mac using macOS Sierra 10.12.
OnyX 3.1.9 for OS X El Capitan 10.11
Requirements: Intel-based Mac using OS X El Capitan 10.11.
Free Mac Cleaner For Catalina Boats
OnyX 3.0.2 for OS X Yosemite 10.10
Requirements: Intel-based Mac using OS X Yosemite 10.10.
OnyX 2.8.9 for OS X Mavericks 10.9
Requirements: Intel-based Mac using OS X Mavericks 10.9.
OnyX 2.7.4 for OS X Mountain Lion 10.8
Requirements: Intel-based Mac using OS X Mountain Lion 10.8.
OnyX 2.4.8 for OS X Lion 10.7
Requirements: Intel-based Mac using OS X Lion 10.7.
OnyX 2.4.0 for Mac OS X Snow Leopard 10.6
Requirements: Intel-based Mac using Mac OS X Snow Leopard 10.6.
Free Mac Cleaner For Catalina Island
OnyX 2.0.6 for Mac OS X Leopard 10.5
Requirements: PowerPC-based Mac or Intel-based Mac using Mac OS X Leopard 10.5. OnyX only runs from an administrator account.
Free Mac Cleaner For Catalina Mac
OnyX 1.8.6 for Mac OS X Tiger 10.4
Requirements: PowerPC-based Mac or Intel-based Mac using Mac OS X Tiger 10.4. OnyX only runs from an administrator account.
OnyX 1.5.3 for Mac OS X Panther 10.3
Requirements: PowerPC-based Mac using Mac OS X Panther 10.3 with BSD subsystem. OnyX only runs from an administrator account.
OnyX 1.3.1 for Mac OS X Jaguar 10.2
Requirements: PowerPC-based Mac using Mac OS X Jaguar 10.2 with BSD subsystem. OnyX only runs from an administrator account.