Thank you for your review
Email me when discounted: 
Learn how MacUpdate Desktop makes installing apps from MacUpdate.com one-click easy.
Next time, install OnyX with 1-click

Learn how MacUpdate Desktop can install apps on MacUpdate with the simple click of the Install apps with MacUpdate Desktop icon. Plus, keep all your apps updated.

OnyX is a multifunctional utility for OS X. It allows you to verify the startup disk and the structure of its System files, to run miscellaneous tasks of system maintenance, to configure the hidden parameters of the Finder, Dock, Spotlight, and of some of Apple's own applications, to delete caches, to remove a certain number of files and folders that may become cumbersome, and more.

What's New

Version 3.1.4:
  • Deleting the Applications cache improved
  • Deleting the logs improved
  • New version integrated 3.10.2 of sqlite3
  • Integrated new version of Network Link Conditioner


  • OS X 10.11

Similar Software

Open Comparison
Suggest Other Similar Software
Leave a Review

OnyX User Discussion

To leave a comment, you need to be logged in.
Sort by: Time | Smiles
5 967


Current Version (3.x)


Downloads 4,617,248
Version Downloads 11,629
License Free
Date 24 Jan 2016
Platform Intel 64 / OS X
Price Free
download install purchase purchase