# The authenticator App vs ZeroAuth

The clearest difference is in-app purchases: ZeroAuth at none against The authenticator App's 2. The authenticator App's advantage is iOS requirement (14.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. The authenticator App sells 2 in-app purchases, starting at $4.99 per 7 days. ZeroAuth asks for nothing beyond the download.

The authenticator App ships an update every 4 weeks, ZeroAuth every 5 weeks. The most recent releases landed on September 25, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | The authenticator App | ZeroAuth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (67 ratings)](https://appshunter.io/ios/app/the-authenticator-app-2fa/id1641113701/reviews)** | — |
| Number of ratings | **67** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Monetization | Subscription | — |
| Size | 19 MB | 80 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NextPixel apps](https://appshunter.io/developer/1584487280) | [Chandan Kumar Dash](https://appshunter.io/developer/1810937454) |

## What reviewers say

### The authenticator App

[App page](https://appshunter.io/ios/app/the-authenticator-app-2fa/id1641113701)

Securely manage all your two-factor authentication codes in one place. Scan QR codes or manually add accounts for easy access, protected by Face ID or password.

**Highlights:** 2FA Code Generation, QR Code Scanning, Centralized Account Management, Face ID Access, Password Lock

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The authy authenticator | $4.99 | per 7 days |
| 2fa 2 factor authentication | $9.99 | per month |


### ZeroAuth

[App page](https://appshunter.io/ios/app/zeroauth/id6764048764)

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

**In-app purchases:** none


## Frequently asked questions

### Is The authenticator App free?

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

### Is ZeroAuth free?

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

### Do The authenticator App or ZeroAuth have ads?

Neither The authenticator App nor ZeroAuth shows ads.

### Which is updated more often, The authenticator App or ZeroAuth?

The authenticator App ships an update every 4 weeks, and ZeroAuth every 5 weeks. Most recently, The authenticator App was updated on September 25, 2026 and ZeroAuth on September 13, 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.*