compare
FreeOTP vs Stratum
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | FreeOTP | Stratum |
|---|---|---|
| Language | Java | C# |
| Licence | Apache-2.0 | GPL-3.0 |
| Stars | 1.7k | 4.6k |
| Latest | v2.0.6 | v1.6.2 |
| Last push | 2026-09-23 | 2026-10-04 |
| Release cadence | about 221 days between releases | about 33 days between releases |
| Active contributors | 1 commit author on the default branch in the last 90 days | 2 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace Google Authenticator. Alternatives to Google Authenticator →
Full replacementFreeOTPTOTP and HOTP codes on Android from QR codes, with no account.
Full replacementStratumEncrypted backups, icons and categories on Android, with a Google Authenticator importer.
FreeOTP
FreeOTP
unsigned The latest release, v2.0.6, carries no signature GitHub could verify.
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Stratum
✓ signed The latest release, v1.6.2, carries a signature GitHub verified.
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