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Thor vs Leader Key: catalog facts
Thor	Leader Key
Free Free and open source, also available from the Mac App Store.	Free Free to download from its GitHub repository.
macOS	macOS
One shortcut per app for instant switching Available from the Mac App Store	Fast access to apps through short memorised key sequences Nested groups keep many shortcuts organised under shared prefixes
Only launches and switches apps; no search or actions macOS only	macOS only Sequences have to be set up and memorised before it pays off
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License not stated
No 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 24, 2026	Official website Full listing and sources Checked October 2, 2026

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