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MacKeeper vs PureMac: catalog facts
MacKeeper	PureMac
Paid Paid subscription, frequently offered at a discount.	Free Free and open source under the MIT licence, with no subscription.
macOS	macOS, Command line
Cleanup, antivirus and ad blocking in one app Duplicate and junk file finder	Cleans Xcode, Homebrew and system caches App uninstaller that finds orphaned files
Mac only Closed source subscription software	macOS only Cleanup permanently deletes files, so selections need care
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.