# FastAuth Authenticator vs 2FA Authenticator

The clearest difference is review sentiment: 2FA Authenticator at 75% against FastAuth Authenticator's 0%. 2FA Authenticator also leads on rating (4.5 vs 2.3) and ratings volume (154 vs 3). FastAuth Authenticator's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 2FA Authenticator sells 5 in-app purchases, starting at $9.99 per 7 days. FastAuth Authenticator asks for nothing beyond the download.

2FA Authenticator holds the better App Store score, 4.5 against 2.3. That said, the two scores are not equally well evidenced: 2FA Authenticator has 154 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of FastAuth Authenticator's written reviews are positive against 75% of 2FA Authenticator's.

## The numbers

| Metric | FastAuth Authenticator | 2FA Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/fastauth-authenticator/id1434974671/reviews) | **[4.5 (154 ratings)](https://appshunter.io/ios/app/2fa-authenticator-otp-codes/id6470339286/reviews)** |
| Number of ratings | 3 | **154** |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 71 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Rubo Manukyan](https://appshunter.io/developer/1412389757) | [AdSpark OU](https://appshunter.io/developer/1786861499) |

## 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


### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-otp-codes/id6470339286)

Secure your online accounts with this app that generates and stores two-factor authentication codes. Easily scan QR codes for setup and benefit from offline functionality and iCloud backup. Protect your digital identity with robust security features.

**Highlights:** Generate 2FA/MFA tokens, Scan QR codes for setup, iCloud backup and sync, Passcode protection, Offline functionality, Support for 1000+ services

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $9.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly Offer | $19.99 | per year |
| Premium Yearly Trial | $39.99 | per year |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is FastAuth Authenticator free?

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

### Is 2FA Authenticator free?

2FA Authenticator is free to download, with in-app purchases available.

### Which has better reviews, FastAuth Authenticator or 2FA Authenticator?

2FA Authenticator is rated higher. FastAuth Authenticator averages 2.3 out of 5 from 3 ratings, while 2FA Authenticator averages 4.5 from 154 ratings.

### Do FastAuth Authenticator or 2FA Authenticator have ads?

2FA Authenticator 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.*