If you'd prefer a completely free, open-source tool that offers similar functionality (menu bar monitoring, sensors, and fan control), check out . It is available via the Stats GitHub page and is widely used by the Mac community as a free alternative to iStatistica or iStat Menus.

In the , use the "Record" button (introduced in 2022 versions) to log performance data like CPU and RAM usage to a CSV file for later analysis. Set Up Remote Web Access: Go to settings and enable Web Access .

You can then view your Mac's stats from any browser on your local network (e.g., on your phone) by entering the provided local IP address. Looking for a Truly Free Alternative?

If you're looking for a guide on (specifically focusing on the 2022 versions , such as 4.0 to 5.1), it’s important to clarify that this is a paid professional tool , and there is no official "free" version of the Pro software.

Install the plug-in and toggle within the plug-in app. Configure 2022 Performance Tracking: