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Tokn vs Stratum Auth: catalog facts
Tokn	Stratum Auth
Free Free and open source under the GPL-3.0.	Free Free and open source under GPL-3.0.
Android	Android
Fully offline with no account or telemetry SQLCipher-encrypted vault with biometric unlock	Generates HOTP and TOTP codes Supports Android and Wear OS
Android only No cloud sync, by design	Android and Wear OS only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0
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 October 2, 2026	Official website Full listing and sources Checked October 8, 2026

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