You provide CCleaner with full hard disk access in the macOS Security and Privacy preference pane, and the software goes to work. CCleaner may not be as flashy as its competitors but it gets the job done. It’s been a techie staple on Macs, Windows PCs, and Android-based computers for years now, and rightfully so.ĭesigned as freeware with an option to pay for a professional version and its appropriate annual license, CCleaner achieves what it sets out to do: help clean up gigabytes of cache files, internet history files, and locate and purge large files on your Mac, all with an impressive level of control. Piriform’s CCleaner, which was initially created to help clean up Registry files on Windows-based machines, made its way to the Mac in the Mac OS X 10.7 Lion days and hasn’t looked back. CCleaner achieves what it sets out to do: help clean up gigabytes of cache files, internet history files, and locate and purge large files on your Mac, all with an impressive level of control.
