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Tokn vs Stratum: catalog facts
Tokn	Stratum
Free Free and open source under the GPL-3.0.	Free Free and open source under the GPL 3.0 license.
Android	Android
Fully offline with no account or telemetry SQLCipher-encrypted vault with biometric unlock	Encrypted backups with import from other apps and export at any time Supports TOTP, HOTP and mOTP
Android only No cloud sync, by design	Android only, with no iOS or desktop version Only handles one-time codes, not passwords
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 24, 2026

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