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Amphetamine vs Adrafinil: catalog facts
Amphetamine	Adrafinil
Free Free on the Mac App Store.	Free Free and open source under the MIT licence.
macOS	macOS
Trigger-based rules are more flexible than a basic keep-awake toggle Completely free	Works with the lid fully closed and the screen locked Sleeps automatically when the last agent session ends
macOS only Some trigger setups require digging into the app's settings	macOS only Built for AI agent sessions rather than general wake control
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: MIT
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 22, 2026	Official website Full listing and sources Checked October 2, 2026

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