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BuhoCleaner vs Mac Sai: catalog facts
BuhoCleaner	Mac Sai
Freemium Free download, with a paid license sold on the developer's site.	Free Free and open source.
macOS	macOS
Junk cleanup, duplicate finder and large file search in one app Visual disk space analyzer	Cleaner, optimizer and malware scanner in one app Apple-notarized builds
macOS only Full use requires a paid license	macOS only Young project from a single maintainer
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 1, 2026

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