# 2FA Authenticator vs Biometric Roll Call

The clearest difference is in-app purchases: Biometric Roll Call at none against 2FA Authenticator's 2. Biometric Roll Call also leads on update cadence (every 2 days vs monthly). 2FA Authenticator's advantage is iOS requirement (15.6 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. 2FA Authenticator sells 2 in-app purchases, starting at $4.99 per month. Biometric Roll Call asks for nothing beyond the download.

2FA Authenticator ships an update monthly, Biometric Roll Call every 2 days. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 2FA Authenticator | Biometric Roll Call |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (32 ratings)](https://appshunter.io/ios/app/2fa-authenticator-locker/id6504048697/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 92 MB | 127 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Masai Code Ventures LTD](https://appshunter.io/developer/1628307304) | [John James Marshall](https://appshunter.io/developer/1894813121) |

## What reviewers say

### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-locker/id6504048697)

Secure your online accounts with multi-factor authentication and password management. Generate time-sensitive codes, store passwords, and receive alerts for data breaches. Features cloud backup and biometric encryption for enhanced security.

**Highlights:** Generate 2FA/MFA codes, Store and manage passwords, Password breach detection, Encrypted cloud backup, Biometric encryption (Face ID/Fingerprint), Support for 1000+ apps

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Locker Monthly | $4.99 | per month |
| Annual Premium | $39.99 | per year |


### Biometric Roll Call

[App page](https://appshunter.io/ios/app/biometric-roll-call/id6782334025)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2FA Authenticator free?

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

### Is Biometric Roll Call free?

Biometric Roll Call is free to download, with no in-app purchases.

### Do 2FA Authenticator or Biometric Roll Call have ads?

Neither 2FA Authenticator nor Biometric Roll Call shows ads.

### Which is updated more often, 2FA Authenticator or Biometric Roll Call?

2FA Authenticator ships an update monthly, and Biometric Roll Call every 2 days. Most recently, 2FA Authenticator was updated on October 10, 2026 and Biometric Roll Call on October 4, 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.*