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1Key vs KeyPass: catalog facts
1Key	KeyPass
Free Free and open source under GPL-3.0-or-later.	Free Free and open source under the MIT licence, with no ads.
Android	Android
Stores TOTP codes with their associated credentials Can autofill logins in apps and browsers	Fully offline with no server storage No ads
Android only No cloud sync	No built-in sync between devices Developer recommends a backup before each update
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 2, 2026

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