Comparison

OnyX vs CleanMyMac: Free vs Paid Mac Cleaner

June 7, 2026·1 min read

OnyX Overview

OnyX is a free, powerful system maintenance utility. It clears caches, rebuilds databases, repairs permissions, and runs maintenance scripts. It's technical and best suited for experienced Mac users.

CleanMyMac X Overview

CleanMyMac X is a polished paid tool ($40/year). Beautiful interface, one-click cleanup, malware scanning, app management. Designed for everyone, including non-technical users.

Reclaim Mac finds and removes junk files automatically.

Key Differences

OnyX is free but has a steeper learning curve. CleanMyMac is expensive but beginner-friendly. OnyX does deeper system maintenance. CleanMyMac has better junk file detection and malware scanning.

The Third Option

Reclaim Mac bridges the gap. Free like OnyX, simple like CleanMyMac. It scans for caches, dev files, and junk without requiring technical knowledge. For most users, Reclaim Mac gives the best of both worlds.

Clean your Mac in 60 seconds

Lifetime license. Offline. No subscription.

Frequently Asked Questions

Is OnyX safe to use?

Yes. OnyX is a respected, long-standing Mac utility. Use version matching your macOS version.

Is OnyX better than CleanMyMac?

For system maintenance — arguably yes. For user-friendly junk cleanup — CleanMyMac or Reclaim Mac are easier.

Can OnyX replace CleanMyMac?

For cache clearing and maintenance — yes. OnyX doesn't include malware scanning or app uninstallation.

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