Compare software

Google AuthenticatorKeyVault OTP Authenticator
Free

Free to download and use.

 Freemium

Free to use, with a paid Pro upgrade for themes, icons and advanced organization.

Android, iOS Linux, iOS
  • Generates codes without a network connection
  • Optional sync of codes across devices via a Google Account
  • Adds codes by QR scan or manual entry
  • Import and export for moving between devices
  • Cloud sync ties your codes to a Google Account
  • Not open source
  • Proprietary and closed source
  • Customization features need the paid Pro tier
Downloadable app Downloadable app
Closed source Closed source
License not stated License: Proprietary
Not stated if an account is needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 23, 2026

Checked October 1, 2026

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