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Yasu was created with System Administrators who service large groups of workstations in mind, Yasu (Yet Another System Utility) was made to do a specific group of maintenance tasks quickly within a few clicks, rather than needing to endlessly type shell script commands in the Terminal application.

Yasu allows system administrators, as well as the average user, to conveniently run various system level Unix shell scripts in order to perform maintenance routines and clear the many cache files used by OS X. Yasu was designed to be a simple, intuitive, first line of attack for a Mac that has started "acting up." More

What's New

Version 3.0.1:

Note: Now requires OS X 10.11 or later

  • Yasu releases now align with specific versions of OS X / macOS. Therefore, this release only runs on OS X 10.11 (El Capitan). If you're using Yosemite or earlier, download Yasu v2.9.3.
  • Now limiting browser support to Safari, Firefox and Google Chrome only. If you use one of the less common browsers on your


  • OS X 10.11

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Yasu User Discussion

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Current Version (3.x)


Downloads 122,153
Version Downloads 1,116
License Free
Date 12 Sep 2016
Platform Intel 64 / OS X
Price Free
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