Two words that best describe this app: simplicity and efficiency Going a tad further into detail, Disk Cleaner will scan your system contents, find and delete unnecessary junk files like app caches and log files, browser data, downloads, large files, old iPhone or iPad backups, and Trash Can files.Īs an added bonus, Disk Cleaner doesn’t only remove junk files from your Mac’s hard-drive, but it can also serve as an efficient app uninstaller. All-in-one junk remover and app uninstaller for your Mac Disk Cleaner, as its name more than evidently suggests, is a streamlined and lightweight macOS utility that makes it as easy as possible for you to remove unnecessary files that slow down your Mac and, as a logical outcome, free up hard-disk space in the process.