Compare software

FreeOTP vs Conceal Authenticator: catalog facts
FreeOTPConceal Authenticator
Free

Free and open source.

Free

Free and open source.

Android, iOS Android
  • Open source with public repositories for both apps
  • Available on F-Droid as well as Google Play and the App Store
  • Supports SHA1, SHA256 and SHA512 TOTP variants
  • Optional encrypted backup restorable from a seed phrase
  • Mobile only, no desktop app
  • Minimal project website with little documentation
  • Blockchain backup depends on the Conceal Network cryptocurrency ecosystem
  • Losing the recovery seed phrase means losing the backup
Downloadable app Downloadable app
Open source Open source
License not stated License: BSD-3-Clause
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked October 2, 2026

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