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Lungo vs Amphetamine: catalog facts
Lungo	Amphetamine
Free Available from the Mac App Store and as a direct download.	Free Free on the Mac App Store.
macOS	macOS
One-click keep-awake from the menu bar Options to pause when locked or on battery	Trigger-based rules are more flexible than a basic keep-awake toggle Completely free
macOS only Clamshell mode needs a charger and external display	macOS only Some trigger setups require digging into the app's settings
Downloadable app	Downloadable app
Closed 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 September 22, 2026

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