This app provides two-factor authentication for secure remote access. It allows users to approve logins directly from their mobile device, even without an internet connection.


250+ iOS apps curated and reviewed
Rublon Authenticator is the household name in rublon authenticator, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.1★ (8) | No | No | Oct 2026 | ||
| 2 | Free | 4.3★ (100K) | No | No | Oct 2026 | ||
| 3 | Free | 2.7★ (335) | No | No | Oct 2026 | ||
| 4 | Free | 4.3★ (2.4K) | No | Yes | Oct 2026 | ||
| 5 | Free | 4.6★ (4.3K) | No | No | Oct 2026 | ||
| 6 | Free | — | No | Yes | May 2026 | ||
| 7 | Free | — | No | Yes | Oct 2026 | ||
| 8 | Free | — | No | No | Oct 2026 |


This app provides two-factor authentication for secure remote access. It allows users to approve logins directly from their mobile device, even without an internet connection.





This app provides a free multi-factor authentication solution for your account, adding an extra security layer to prevent unauthorized access. It generates secure verification tokens, including time-based codes and push notifications, to confirm your identity during login.






This app provides multi-factor authentication for enterprises, offering passwordless security through device-bound passkeys. It supports various authentication methods like OTP, biometrics, and push notifications to secure digital access.