# 2FA Authenticator vs Authenticator App ․

The clearest difference is in-app purchases: 2FA Authenticator at none against Authenticator App ․'s 2. 2FA Authenticator also leads on update cadence (every 2 weeks vs every 2 months). Authenticator App ․'s advantage is iOS requirement (15 vs 17.2). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App ․ sells 2 in-app purchases, starting at $5.99 per 7 days. 2FA Authenticator asks for nothing beyond the download.

2FA Authenticator ships an update every 2 weeks, Authenticator App ․ every 2 months. The most recent releases landed on October 3, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 2FA Authenticator | Authenticator App ․ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 45 MB | 30 MB |
| Requires iOS | 17.2 | **15** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Muhammad Ajmal Shah](https://appshunter.io/developer/1730659507) | [Roof Data Limited](https://appshunter.io/developer/1831153772) |

## What reviewers say

### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-mfa-auth/id6499033722)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator App ․

[App page](https://appshunter.io/ios/app/authenticator-app/id6767821409)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GuardVault Weekly VIP | $5.99 | per 7 days |
| GuardVault Yearly VIP | $39.99 | per year |


## Frequently asked questions

### Is 2FA Authenticator free?

2FA Authenticator is free to download, with no in-app purchases.

### Is Authenticator App ․ free?

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

### Do 2FA Authenticator or Authenticator App ․ have ads?

Both 2FA Authenticator and Authenticator App ․ show ads.

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

2FA Authenticator ships an update every 2 weeks, and Authenticator App ․ every 2 months. Most recently, 2FA Authenticator was updated on October 3, 2026 and Authenticator App ․ on September 23, 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.*