# Auth Authenticator vs Secure App

The clearest difference is rating: Auth Authenticator at 4.9 against Secure App's 3.8. Auth Authenticator also leads on ratings volume (28 vs 4) and device support (3 vs 1). Secure App's advantage is update cadence (every 4 days vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Auth Authenticator sells 2 in-app purchases, starting at $6.99 per 7 days and Secure App sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Auth Authenticator holds the better App Store score, 4.9 against 3.8. That said, the two scores are not equally well evidenced: Auth Authenticator has 28 ratings behind it against 4, so its average is the more settled of the two.

Auth Authenticator ships an update every 5 weeks, Secure App every 4 days. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Auth Authenticator | Secure App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (28 ratings)](https://appshunter.io/ios/app/auth-authenticator-2fa-and-mfa/id6742376474/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/secure-app-2fa-authenticator/id6742843015/reviews) |
| Number of ratings | **28** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 105 MB | 18 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Enveloc, Inc](https://appshunter.io/developer/6785535852) | [Marc-Philipp Neusser](https://appshunter.io/developer/1812629889) |

## What reviewers say

### Auth Authenticator

[App page](https://appshunter.io/ios/app/auth-authenticator-2fa-and-mfa/id6742376474)

Secure your accounts with advanced two-factor authentication and biometric protection. This app provides instant access to OTP codes, syncs across devices, and allows for easy QR code generation. It offers robust security features with a sleek, intuitive interface.

**Highlights:** End-to-end encryption, Biometric lock (Face ID), Instant OTP code access, Cross-device sync (iPhone, iCloud, Watch), Home screen widgets, QR code generation

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |


### Secure App

[App page](https://appshunter.io/ios/app/secure-app-2fa-authenticator/id6742843015)

This app generates and stores two-factor authentication (2FA) codes securely on your device. It enhances online account security with encrypted backups and data protection. A subscription unlocks all features for robust digital security.

**Highlights:** Generate and store 2FA codes, Enhance online account security, Encrypted data storage, Secure iCloud backups, Device loss protection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $6.99 | per 7 days |
| Monthly Premium Access | $19.99 | per month |
| Annual Premium Access | $49.99 | per year |


## Frequently asked questions

### Is Auth Authenticator free?

Auth Authenticator is free to download, with in-app purchases available.

### Is Secure App free?

Secure App is free to download, with in-app purchases available.

### Which has better reviews, Auth Authenticator or Secure App?

Auth Authenticator is rated higher. Auth Authenticator averages 4.9 out of 5 from 28 ratings, while Secure App averages 3.8 from 4 ratings.

### Do Auth Authenticator or Secure App have ads?

Neither Auth Authenticator nor Secure App shows ads.

### Which is updated more often, Auth Authenticator or Secure App?

Auth Authenticator ships an update every 5 weeks, and Secure App every 4 days. Most recently, Auth Authenticator was updated on October 19, 2026 and Secure App on October 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*