compare
2FAS Auth vs Stratum
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | 2FAS Auth | Stratum |
|---|---|---|
| Language | Kotlin | C# |
| Licence | GPL-3.0 | GPL-3.0 |
| Stars | 1.5k | 4.6k |
| Latest | 6.0.3 | v1.6.2 |
| Last push | 2026-10-04 | 2026-10-04 |
| Release cadence | about 99 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 Twilio Authy. Alternatives to Twilio Authy →
Full replacement2FAS AuthTOTP and HOTP codes on Android and iOS, with encrypted cloud backup and a browser extension.
Full replacementStratumTOTP, HOTP, Steam and mOTP codes on Android and Wear OS, with encrypted backups and an Authy importer.
Both replace Google Authenticator. Alternatives to Google Authenticator →
Full replacement2FAS AuthCodes on Android and iOS with encrypted backup, and an importer for Google Authenticator exports.
Full replacementStratumEncrypted backups, icons and categories on Android, with a Google Authenticator importer.
2FAS Auth
- 6.0.32026-09-29Major update with refreshed look, smoother performance, and support for the latest Android improvements.
- 5.6.02026-08-29This is the last release that supports Android version 6.0
- 5.5.32026-03-11Dynamic colors
- 5.5.22025-12-15Increase import file size limit
- 5.5.12025-08-26Fix Chinese translations
2FAS Auth
unsigned The latest release, 6.0.3, 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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