# Mobile OTP Authenticator vs 2FA App

The clearest difference is rating: 2FA App at 4.7 against Mobile OTP Authenticator's 3.5. 2FA App also leads on update cadence (every 3 weeks vs every 8 months) and ratings volume (190 vs 2). Mobile OTP Authenticator's advantage is in-app purchases (none vs 5) and review sentiment (100% vs 80%). On price, ads and device support there is nothing between them.

Both are free to download. 2FA App sells 5 in-app purchases, starting at $3.59 per month. Mobile OTP Authenticator asks for nothing beyond the download.

2FA App holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: 2FA App has 190 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of Mobile OTP Authenticator's written reviews are positive against 80% of 2FA App's, so the app with the better star average is not the one people write more warmly about.

Mobile OTP Authenticator ships an update every 8 months, 2FA App every 3 weeks. The most recent releases landed on June 9, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Mobile OTP Authenticator | 2FA App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/mobile-otp-authenticator/id1451459963/reviews) | **[4.7 (190 ratings)](https://appshunter.io/ios/app/2fa-app-authenticator/id6444840191/reviews)** |
| Number of ratings | 2 | **190** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 37 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Albert Parti](https://appshunter.io/developer/534966701) | [Nguyen Viet Anh](https://appshunter.io/developer/1819465883) |

## What reviewers say

### Mobile OTP Authenticator

[App page](https://appshunter.io/ios/app/mobile-otp-authenticator/id1451459963)

Securely manage your two-factor authentication codes. Easily add accounts by scanning QR codes or manual entry. Protect your online accounts with industry-standard HOTP and TOTP algorithms.

**Highlights:** QR code scanning for account setup, Manual account entry, Secure data storage in iOS Keychain, Supports HOTP and TOTP algorithms, Works with popular services like Google, Facebook, Amazon

**In-app purchases:** none


### 2FA App

[App page](https://appshunter.io/ios/app/2fa-app-authenticator/id6444840191)

This app securely manages your two-factor authentication codes. It encrypts and stores your data in iCloud, allowing seamless synchronization across devices. Unlock with biometrics or a PIN for easy and secure access to your accounts.

**Highlights:** Secure iCloud data storage, Cross-device synchronization, Biometric and PIN unlock, QR code and manual setup, Encrypted data

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2FA App Pro Monthly | $3.59 | per month |
| 2FA App Pro 6 Months | $5.99 | per 6 months |
| 2FA App Pro Annually | $6.99 | per year |
| 2FA App Pro Annually | $7.19 | per year |
| 2FA App Pro OneTime | $8.99 | one-time |


## Frequently asked questions

### Is Mobile OTP Authenticator free?

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

### Is 2FA App free?

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

### Which has better reviews, Mobile OTP Authenticator or 2FA App?

2FA App is rated higher. Mobile OTP Authenticator averages 3.5 out of 5 from 2 ratings, while 2FA App averages 4.7 from 190 ratings.

### Do Mobile OTP Authenticator or 2FA App have ads?

Neither Mobile OTP Authenticator nor 2FA App shows ads.

### Which is updated more often, Mobile OTP Authenticator or 2FA App?

Mobile OTP Authenticator ships an update every 8 months, and 2FA App every 3 weeks. Most recently, Mobile OTP Authenticator was updated on June 9, 2026 and 2FA App on September 18, 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.*