250+ iOS apps curated and reviewed
The best authenticator app oneauth on iPhone average 4.1★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (34K) | No | No | Oct 2026 | |
| 2 |  | Free | 4.9★ (2.3M) | No | No | Oct 2026 | |
| 3 |  | Free | 3.0★ (3) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | 4.7★ (36K) | No | No | Oct 2026 | |
| 5 |  | Free | 4.3★ (100K) | No | No | Oct 2026 | |
| 6 |  | Free | 3.0★ (1) | No | Yes | Sep 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | 4.6★ (4.3K) | No | No | Oct 2026 |
Secure your online accounts with industry-standard two-factor authentication. Easily add accounts, generate time-based OTPs, and benefit from encrypted backups. Organize and manage your TFA with features like folders, brand logos, and search.
Enhance login security with two-factor authentication. Generate passcodes or use one-tap push notifications for seamless access to your accounts. Manage authentication for multiple applications and web services.
This app provides a secure way to manage your online accounts with two-factor authentication (2FA). It generates time-based one-time passwords (TOTP) to protect against unauthorized access and offers features like cloud synchronization, a private photo album, and a security center for enhanced digital safety.
