CleanMyMac X vs. Avast Cleanup Premium: Which one is better for you?

In the world of Mac cleaners, there are two programs that stand out: CleanMyMac X and Avast Cleanup Premium. Both apps have a bunch of features for a complete junk cleanup, but which one is better value for money? Keep reading to find out.

CleanMyMac X vs. Avast Cleanup Premium: A quick intro

Let me give you a brief overview of each of the apps. CleanMyMac X is an all-in-one Mac utility that offers more than a regular cleanup: it removes system junk, detects large and old files, optimizes and scans your macOS for Mac-specific malware. It’s available on the official website and Mac App Store.

CleanMyMac X - Smart Scan

Avast Cleanup Premium combines an app uninstaller, disk, and browser cleaner in one app. It also helps declutter your photo library. It doesn’t come with a built-in antivirus, but the company offers individual security tools. You can download the Avast Cleanup Premium only on the official website.

CleanMyMac X vs. Avast Cleanup Premium: Functionality

Next up, we’ll talk about what these apps have to offer in terms of functionality.

CleanMyMac X

Junk cleanup

Once you download it, CleanMyMac X opens up with a Smart Scan that detects junk files, defines optimization tasks, and runs a malware checkup. If you want to focus on cleanup, the app has a System Junk module: it removes user cache, incomplete downloads, Xcode junk, language files, document versions, and other unneeded items.

CleanMyMac X - System junk scan complete

Anti-malware & protection

Malware has made its way onto Macs and stayed, so anti-malware software is a must now. CleanMyMac X scans for adware, keyloggers, spyware, worms, and other types of malware. It also has a real-time malware monitor: it checks all files you download and notifies if any aren’t safe.

Malware removal module of CleanMyMacX


Uninstaller is another great CleanMyMac X feature: it lets you remove apps altogether, meaning no remaining app data is left on your Mac. The app doesn’t let you remove system apps like Calendar, but you can reset them: this will delete the app’s data and help save space.

All apps selected in the Uninstaller module of CMMX

File management

If you’re running low on space, there are Space Lens and Large & Old Files modules. The first builds a virtual map of your storage showing hidden files and letting you delete items in bulk. Large & Old Files identifies heavy documents that haven’t been opened in a while. You can review and remove them instantly.

Scan completed in Space lens module in CleanMyMacX

Speedup & optimization

Optimization and Maintenance are two main modules to handle Mac performance issues. CleanMyMac X also has a Menu that helps monitor CPU and memory load, check the battery condition and control your Mac’s health.


Avast Cleanup Premium

Cleanup features

Avast Cleanup Premium has a clutter scanner that detects and removes junk files, such as app cache, log files, trash, and downloads. App also has a browser cleanup option that removes browsing data and history in all your browsers.

Duplicates finder

This feature looks for duplicates among your documents, pictures, and media files. You can scan your whole drive or add individual folders to the scan. Though it will only find files that are 100% the same: similar-looking items won't be detected. To get a more detailed insight into your photos, you can click "Analyze photos": this feature will look for bad and similar photos offering you to keep the best-looking images.


Avast Cleanup Premium has an app uninstaller among its feature set too. It allows you to delete all programs and their related data, so you can rest assured no traces of the old apps are cluttering your Mac.

Startup items manager

Startup items are app components that launch automatically when you start up your Mac. These usually run in the background, extending app functionality, and may sometimes overconsume your Mac’s resources, so Avast offers you to remove them. Here you can quickly disable startup items and enable those already turned off.

CleanMyMac X vs. Avast Cleanup Premium: Plans & Pricing

Here’s a comparison chart with subscription plans each of the apps provides.

Free trial

Plan for 1 Mac

One-time purchase

CleanMyMac X

Free limited trial verion



Avast Cleanup Premium

30-day trial period


CleanMyMac X vs. Avast Cleanup Premium: The verdict

Both CleanMyMac X and Avast are well-known brands in the digital world. CleanMyMac X is packed with features, and this one-button interface makes it easy to navigate all of the modules. I’ve run a System Junk scan and discovered 4.75GBs of junk files, which I never expected I had.

Avast Cleanup Premium is a great cleanup tool, although it didn’t find as much junk as CleanMyMac X did — I’ve managed to clear 3.42GBs of junk files with Avast. There is no anti-malware protection included, which can be a downside for those looking for an all-in-one solution.

Check out this quick rundown of the main features CleanMyMac X and Avast Cleanup Premium offer.

Key features

CleanMyMac X

Avast Cleanup Premium

System junk cleanup

Mail attachments removal


Malware detection & removal

CPU & Memory monitor

Duplicate finder

Browser data cleanup

Startup items removal

Overall, CleanMyMac X scored more points thanks to its real-time protection and a vast selection of modules for disk space cleanup. Give both apps a try if you can, and make your own decision. Happy cleaning!

Laptop with CleanMyMac
CleanMyMac X

Your Mac. As good as new.