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iStat Pro is the ultimate System monitoring widget, consisting of 9 sections which can be minimized, expanded or closed. It features detailed information on CPU, memory, hard drives, IP and external IP, bandwidth, CPU temperature, battery, uptime, temperatures and fans. You'll know exactly what's going on inside your Mac!

What's New

Version 4.92:

  • Added support for monitoring Magic Mouse battery level.
  • Improved support for networking on recent Mac models.


  • Mac OS X 10.4 or later*Previously available here

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4 47


Current Version (4.x)


Downloads 430,130
Version Downloads 300,534
License Free
Date 14 Jan 2010
Platform OS X / PPC 32 / Intel 32
Price Free