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itch vs MacGameStore App: catalog facts
itch	MacGameStore App
Free The app is free and open source under the MIT licence. Games on itch.io range from free to…	Free The app is free with no subscription fees; games are bought individually.
Windows, macOS, Linux	macOS
Installs, updates and launches itch.io games in one place Notifies you when a developer pushes a new build	Built-in compatibility checker for your Mac Free demos to try games before buying
Only covers itch.io; it is not a general game library manager Browsing and purchasing still happen on the website	Only covers games sold through MacGameStore macOS only
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	License not stated
Account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked October 2, 2026

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