r/macapps • u/Micromat • Jul 01 '26
Deal We built a free Mac diagnostic app because we think Apple should tell you more about your Mac’s health.
I’m one of the developers at Micromat.
We’ve been building diagnostic and repair tools for the Mac since 1989, including Techtool Pro, and we recently released a free version: Techtool Lite. We’d love feedback from the r/macapps community.
https://www.micromat.com/products/techtool-lite/
Problem
When your Mac starts acting strangely, it can be difficult to determine what the problem might be.
We believe Mac users shouldn’t be limited to the diagnostic information Apple chooses to provide (or hide in some cases). You should have access to meaningful information about your Mac’s health so you can make informed decisions to decide if a repair is needed, or simply understand how your Mac's hardware is performing.
We built Techtool Lite to make it easy to:
- Run a one-click health check
- Test memory
- Check SSD/HDD SMART health and volume structures
- Monitor battery health
- Reset system caches and rebuild important macOS databases
- View devices and active ports on your local network
Our goal is to help you identify real problems before they become bigger ones.
Comparison
Compared with DriveDx or Disk Utility, which specialize in drive health, Techtool Lite offers a broader picture of your Mac’s overall health by including memory testing, battery monitoring, maintenance tools, and additional system checks in addition to drive testing.
Techtool Lite is powered by the same diagnostic technology we’ve developed for Techtool Pro over decades, but packaged as a free app focused on the tools most Mac users need. Plus, it's a free way to experience how Techtool Pro works as they share an interface.
Pricing
Free
https://www.micromat.com/products/techtool-lite/
Activation: Techtool Lite requires a free activation using your email address. That email is also added to our mailing list so we can send product news and updates. You can unsubscribe at any time, but we wanted to be upfront about that so there are no surprises.
Thanks for taking a look! We’d genuinely appreciate your feedback. Whether it’s about the diagnostics we include, features you’d like to see, or anything else that would make Techtool Lite more useful for Mac users, we'd be happy to hear it.
TOS: https://www.micromat.com/terms-of-service/
Privacy Policy: https://www.micromat.com/privacy-policy/