Full software, not an App! Definitely not available on the App Store

Current Version

5.55, released April 18, 2018

What's new in this version?



Apple-branded computer, released before November 2016 and officially supported by any of the following operating systems:

Review the full list of supported Macs.

For older systems, look here.


If you are a registered user of a previous version, you can download the current version at no cost.

Hardware Monitor

End-of-Life Notice: Hardware Monitor is no longer in development (Why?)

Hardware MonitorHardware Monitor is an application to read out hardware sensors in Macintosh computers. Several hundred sensors in more than 70 model series are supported. The program can display and visualize measured values in a large variety of fashions, including speech output. Readings can be stored and exported. In addition, artificial software sensors monitoring macOS can be defined, and external LCD units can be controlled. The application also allows you to explore other technical data of your computer, like exact processor type, logicboard data, battery, display, and drive information, or manufacturing details. Depending on what sensors are built into your Mac, the following data can be accessed:

Hardware Monitor Usage Situation

Hardware Monitor is electronically distributed software. You can download the product and test it before you decide to purchase an unrestricted usage license.