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PrettyClean vs DevCleaner: catalog facts
PrettyClean	DevCleaner
Free Free to download and use.	Free Source on GitHub; also distributed through the Mac App Store.
macOS	macOS
Cleans developer build caches as well as system caches Shows every scanned file before cleaning	Targets Xcode caches specifically Can reclaim tens of gigabytes
macOS only Not open source	README lists testing only up to macOS 14 and Xcode 15 Only useful if you use Xcode
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Works offline	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.