CleanMyMac X
CleanMyMac X is a macOS maintenance utility from MacPaw that helps remove junk files, manage apps, and run system health scans.
What is CleanMyMac X?
CleanMyMac X is a Mac maintenance and cleanup application published by MacPaw. It is designed to scan a Mac for temporary files, old caches, logs, mail attachments, large files, removable leftovers, and other storage that may be safe to review before deletion. The app also includes tools for application uninstalling, update checks, startup and background item review, and system health features such as malware scanning and maintenance routines. Users commonly encounter it as a direct download from MacPaw, through Setapp, or in the Mac App Store, although features can differ by edition. On macOS, it may request elevated permissions such as Full Disk Access so it can inspect more locations and perform cleanup or protection tasks. The bundle ID com.macpaw.CleanMyMac4 is associated with the modern CleanMyMac X generation, even though MacPaw now also refers to newer branding in some places.
Key features
- Scans for junk files such as caches, logs, and removable leftovers
- Finds large or old files to help review disk usage
- Uninstalls apps and related residual files more thoroughly than dragging to Trash
- Reviews startup and background items that may affect boot performance
- Includes maintenance tasks intended to help optimize routine system operation
- Provides malware-related scanning and protection features
- Available through the MacPaw Store, Setapp, and the Mac App Store with edition differences
Review app leftovers with diCleaner
Inspect caches, support files, containers, and login items before cleaning.
Safety overview
Status: Mostly safe
CleanMyMac X is a legitimate commercial utility from MacPaw, not generally regarded as malware. It can access sensitive areas of the system and may request broad permissions, so mistakes or overly aggressive cleanup choices could remove data you wanted to keep. Review scan results carefully, especially for large files, mail data, downloads, and login or background items.
Recommendation: Keep it if you actively use its cleanup, uninstall, or system health tools and you trust its recommendations. If you do not use it, removing it is usually reasonable, especially because macOS can function normally without third-party cleaning utilities. Before acting on any suggested cleanup, confirm what will be removed and keep backups of important data.
Common paths
/Applications/CleanMyMac X.app
Cache paths
~/Library/Caches/com.macpaw.CleanMyMac4~/Library/Caches/com.macpaw.CleanMyMac4.HealthMonitor
Support paths
~/Library/Application Support/CleanMyMac X~/Library/Application Support/CleanMyMac X HealthMonitor
Preference paths
~/Library/Preferences/com.macpaw.CleanMyMac4.plist~/Library/Preferences/com.macpaw.CleanMyMac4.HealthMonitor.plist
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