# authenticator . app vs Two Factor Authentication App

The clearest difference is rating: authenticator . app at 4.7 against Two Factor Authentication App's 4.0. authenticator . app also leads on ads (none vs shown) and ratings volume (457 vs 26). Two Factor Authentication App's advantage is update cadence (every 2 months 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 457 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 App'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 App every 2 months. Both last shipped on September 29, 2026.

## The numbers

| Metric | authenticator . app | Two Factor Authentication App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (457 ratings)](https://appshunter.io/ios/app/authenticator-app/id1669893733/reviews)** | [4.0 (26 ratings)](https://appshunter.io/ios/app/two-factor-authentication-app/id6444206064/reviews) |
| Number of ratings | **457** | 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 2 months** |
| 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

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

Secure your online accounts with this authenticator app. It supports various token types and algorithms, generating new codes regularly. Easily add accounts by scanning QR codes or manually entering details.

**Highlights:** Password protection, TOTP and HOTP support, SHA1, SHA256, SHA512 algorithms, Automatic token generation, QR code scanning, Manual account addition

**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 App free?

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

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

authenticator . app is rated higher. authenticator . app averages 4.7 out of 5 from 457 ratings, while Two Factor Authentication App averages 4.0 from 26 ratings.

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

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

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

authenticator . app ships an update every 8 months, and Two Factor Authentication App every 2 months. Most recently, authenticator . app was updated on September 29, 2026 and Two Factor Authentication App on September 29, 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.*