9 Best Mac Cleaner Apps (Free & Paid) in 2025

Your Mac accumulates files and data over time, much of which is unnecessary and slows down your system. This article reviews nine Mac cleaner applications to help you identify the best option for your needs.

Our top three picks are:

• Best all-in-one solution: MacKeeper
• Best free cleaner: AVG Cleaner
• Best Mac cleaner: CleanMyMac X

MacKeeper 6.3

MacKeeper stands out with its combined junk cleaning, optimization, real-time antivirus protection, and VPN access. Its ID Theft Guard monitors for data breaches associated with your email address. Additional features include a memory cleaner, update tracker, duplicate finder, smart uninstaller, and a "Find & Fix" smart scan for security, cleaning, privacy, and performance issues. In our testing, it identified 13.46GB of junk files, duplicate files, and remnants from uninstalled applications. Note that it doesn't scan your entire downloads folder.

• Official website
• macOS versions: OS X 10.11 or later
• Price: $10.95/month (one Mac), $71.40/year (one Mac), or $89.40/year (three Macs).

AVG Cleaner

A free option, AVG Cleaner offers basic disk cleaning and duplicate file finding. It lacks security features and optimization tools beyond these core functions. Our scan revealed 29.84GB of potentially removable data, a significant portion of which (23.48GB) was from the downloads folder.

• Official website
• macOS versions: OS X 10.8 or later
• Price: Free

CleanMyMac X

CleanMyMac X is a popular all-in-one solution for system cleaning and anti-malware. It scans for junk files in the OS, photos, mail attachments, iTunes, and the trash. Its Smart Scan combines cleanup, protection, and speed optimization. In our test, it found 17.09GB of removable system junk, plus trash and mail attachments. It also offers app uninstallation, extension management, and secure data deletion.

• Official website
• macOS versions: OS X 10.10 or higher
• Price: $39.95/year (one Mac), $79.90/year (two Macs), $199.75/year (five Macs), or one-time purchase options available.

Cleaner One Pro, CCleaner, Onyx, DaisyDisk, Disk Doctor Pro, and MacCleaner Pro

The remaining six applications (Cleaner One Pro, CCleaner, Onyx, DaisyDisk, Disk Doctor Pro, and MacCleaner Pro) offer varying features and price points. Each is briefly described below, highlighting key features and performance in our testing. Detailed descriptions of their functionalities and pricing are included in the original article.

Frequently Asked Questions (FAQ)

The FAQ section addresses common concerns about Mac cleaner effectiveness, safety, and potential performance impacts. This information is available in the original article. A summary table comparing pros and cons of MacCleaner Pro is also included in the original text.

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