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AuthPass vs KeePassDX: catalog facts
AuthPass	KeePassDX
Free Free and open source under the GPL-3.0.	Free Free and open source under the GPL. A paid version on the Play Store supports development.
Windows, macOS, Linux, Android, iOS, Web	Android
Same app on every major desktop and mobile platform Reads KeePass KDBX 3 and 4 files	Native Android autofill and biometric unlock over a local kdbx file No account, no sync service, nothing leaves the device unless you move the file
Auto-fill is only available on Android Fewer advanced features than long-established KeePass clients	You still have to arrange syncing the database file yourself Advanced editing features lag the desktop clients
Downloadable app, Web application	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0
No account 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 23, 2026	Official website Full listing and sources Checked September 22, 2026

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