Best Mac cleaner: Favorite cleaning and optimization tools. Disk Utility and other apps might show storage categories such as Not Mounted, VM, Recovery, Other Volumes, Free, or Purgeable. It finds junk on your drive and suggests easy optimization tasks you can run. How to Clean Up a Mac: A Mac Cleaner App. It … And there is a 30-day money-back guarantee. “MAC Master arrived when they said they would and did a very thorough job for me – cleaned out bathroom and air ducts and installed bird guard. You may want to check out more Mac applications, such as Clean Email, Cleaner or Disk Clean Pro, which might be related to Clean Me.