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ShichiZip vs MacZip: catalog facts
ShichiZip	MacZip
Free Free, with source code on GitHub.	Free Free to download and use.
macOS	macOS
Full 7-Zip format support Native macOS interface	Over 20 archive formats including RAR and 7z Bulk password encryption of files
macOS only Small single-developer project	Last listed release is from February 2024 Closed source
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
No account 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.