# authenticator . app vs Two Factor Authentication

The clearest difference is rating: authenticator . app at 4.7 against Two Factor Authentication's 4.0. authenticator . app also leads on ads (none vs shown) and ratings volume (481 vs 26). Two Factor Authentication's advantage is update cadence (every 3 weeks vs every 8 months). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

authenticator . app holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: authenticator . app has 481 ratings behind it against 26, so its average is the more settled of the two. Written reviews complicate that: 45% of authenticator . app's written reviews are positive against 50% of Two Factor Authentication's, so the app with the better star average is not the one people write more warmly about.

authenticator . app ships an update every 8 months, Two Factor Authentication every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | authenticator . app | Two Factor Authentication |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (481 ratings)](https://appshunter.io/ios/app/authenticator-app/id1669893733/reviews)** | [4.0 (26 ratings)](https://appshunter.io/ios/app/two-factor-authentication-otp/id6444206064/reviews) |
| Number of ratings | **481** | 26 |
| Positive reviews | 45.2% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 17 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mustafa Uz](https://appshunter.io/developer/1587214013) | [Caprinix LLC](https://appshunter.io/developer/1530884900) |

## What reviewers say

### authenticator . app

[App page](https://appshunter.io/ios/app/authenticator-app/id1669893733)

This app generates and saves two-factor and multi-factor authentication codes for various online services. It offers secure, encrypted backups and syncing across devices, ensuring your account security is maintained even if you lose your device. It works offline and supports multiple platforms.

**Highlights:** Generate and save 2FA/MFA codes, Scan QR codes or enter manually, Encrypted iCloud backup, Cross-device syncing, Offline functionality, Secure and private data storage

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

**In-app purchases:** none


### Two Factor Authentication

[App page](https://appshunter.io/ios/app/two-factor-authentication-otp/id6444206064)

This app generates secure two-factor authentication codes to add an extra layer of protection to your online accounts. Access your codes quickly and easily using biometric authentication or a PIN for enhanced security.

**Highlights:** Secure 2FA code generation, Two-factor & multi-factor authentication, Face ID & Touch ID support, Fingerprint & PIN protection, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is authenticator . app free?

authenticator . app is free to download, with no in-app purchases.

### Is Two Factor Authentication free?

Two Factor Authentication is free to download, with no in-app purchases.

### Which has better reviews, authenticator . app or Two Factor Authentication?

authenticator . app is rated higher. authenticator . app averages 4.7 out of 5 from 481 ratings, while Two Factor Authentication averages 4.0 from 26 ratings.

### Do authenticator . app or Two Factor Authentication have ads?

Two Factor Authentication shows ads; authenticator . app does not.

### Which is updated more often, authenticator . app or Two Factor Authentication?

authenticator . app ships an update every 8 months, and Two Factor Authentication every 3 weeks. Most recently, authenticator . app was updated on October 30, 2026 and Two Factor Authentication on October 30, 2026.

---

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