# FastAuth Authenticator vs Authenticator App

The clearest difference is review sentiment: Authenticator App at 100% against FastAuth Authenticator's 0%. Authenticator App also leads on rating (5.0 vs 2.3). FastAuth Authenticator's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 0% of FastAuth Authenticator's written reviews are positive against 100% of Authenticator App's.

## The numbers

| Metric | FastAuth Authenticator | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/fastauth-authenticator/id1434974671/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/authenticator-app-privacy/id6736870186/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 23 MB | 24 MB |
| Requires iOS | **9.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rubo Manukyan](https://appshunter.io/developer/1412389757) | [MTPHoldings LLC](https://appshunter.io/developer/1130992137) |

## What reviewers say

### FastAuth Authenticator

[App page](https://appshunter.io/ios/app/fastauth-authenticator/id1434974671)

This app generates one-time passwords for secure logins to various online services. It offers easy setup via QR code scanning or manual token entry, with all data stored securely on your device.

**Highlights:** Generate one-time passwords, Scan QR codes for setup, Manual token addition, Tap to copy passwords, Offline data storage, Encrypted data storage

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

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-privacy/id6736870186)

Enhance your digital security with this multi-factor authentication app. It provides an extra layer of protection for your online accounts beyond just passwords, safeguarding sensitive data from unauthorized access. Easily integrate with popular services and generate dynamic, time-sensitive passcodes.

**Highlights:** Seamless MFA & 2FA integration, QR code scanning for setup, Time-based and HMAC one-time passwords, Biometric security (Face ID/Touch ID), End-to-end encrypted iCloud backup/sync, Export/import one-time passwords, Cross-device password sending

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FastAuth Authenticator free?

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

### Is Authenticator App free?

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

### Which has better reviews, FastAuth Authenticator or Authenticator App?

Authenticator App is rated higher. FastAuth Authenticator averages 2.3 out of 5 from 3 ratings, while Authenticator App averages 5.0 from 1 ratings.

### Do FastAuth Authenticator or Authenticator App have ads?

Authenticator App shows ads; FastAuth Authenticator does not.

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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.*