# Auth Authenticator vs Authenticator App ∞

The clearest difference is rating: Auth Authenticator at 4.4 against Authenticator App ∞'s 3.9. Auth Authenticator also leads on review sentiment (57% vs 23%) and device support (4 vs 2). Authenticator App ∞'s advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (14.0 vs 16). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Auth Authenticator sells 3 in-app purchases, starting at $9.99 per 7 days and Authenticator App ∞ sells 6 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Auth Authenticator holds the better App Store score, 4.4 against 3.9. Both are backed by a comparable volume of ratings — 213 and 331 respectively. Written reviews point the same way: 57% of Auth Authenticator's written reviews are positive against 23% of Authenticator App ∞'s.

Auth Authenticator ships an update every 5 months, Authenticator App ∞ every 2 months. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Auth Authenticator | Authenticator App ∞ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (213 ratings)](https://appshunter.io/ios/app/auth-authenticator/id1554760348/reviews)** | [3.9 (331 ratings)](https://appshunter.io/ios/app/authenticator-app/id6742086933/reviews) |
| Number of ratings | 213 | **331** |
| Positive reviews | **56.8% of reviews** | 22.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 18 MB |
| Requires iOS | 16 | **14.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Appios Bilisim](https://appshunter.io/developer/1796567865) | [Rushdata Limited](https://appshunter.io/developer/1861404410) |

## What reviewers say

### Auth Authenticator

[App page](https://appshunter.io/ios/app/auth-authenticator/id1554760348)

Secure your online accounts with this Two-Factor Authentication (2FA) app. It generates time-based one-time passwords (TOTP) and offers encrypted backups, multi-device sync, and offline access. Protect your accounts from unauthorized access with robust security features.

**Highlights:** Encrypted iCloud Backup, Apple Watch Support, Multi-Device Sync, Offline Access, Biometric & PIN Lock, Quick Setup, TOTP Security

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription Plans | $9.99 | per 7 days |
| Monthly Subscription Plans | $14.99 | per month |
| Yearly Subscription  Plans | $49.99 | per year |


### Authenticator App ∞

[App page](https://appshunter.io/ios/app/authenticator-app/id6742086933)

This app provides robust security for your online accounts by generating secure two-factor authentication (2FA) codes. It also offers features like risky link detection, private file storage, and seamless device synchronization for comprehensive data protection.

**Highlights:** Secure 2FA code generation, Encrypted code storage, QR code scanning and generation, Risky link detection, Private file and notes storage, Seamless device synchronization, Offline 2FA code generation

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Weekly Plan | $9.99 | per 7 days |
| Authenticator Monthly Plan | $14.99 | per month |
| Authenticator Yearly Plan | $29.99 | per year |
| Authenticator Yearly PRO | $49.99 | per year |
| Authenticator Yearly Plan | $49.99 | per year |
| Authenticator Lifetime PRO | $49.99 | one-time |

**What reviewers complain about**

- 💸 Forcing to buy an app to authenticate an account
- 💸 Charged $49.99 for subscription
- 🚫 Scam app
- 🚫 Does not work as expected
- 🚫 Misleading app, not the Microsoft Authenticator

**Reported bugs**

- App does not work with work account
- Repeatedly charged for the app without delivering


## Frequently asked questions

### Is Auth Authenticator free?

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

### Is Authenticator App ∞ free?

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

### Which has better reviews, Auth Authenticator or Authenticator App ∞?

Auth Authenticator is rated higher. Auth Authenticator averages 4.4 out of 5 from 213 ratings, while Authenticator App ∞ averages 3.9 from 331 ratings.

### Do Auth Authenticator or Authenticator App ∞ have ads?

Neither Auth Authenticator nor Authenticator App ∞ shows ads.

### Which is updated more often, Auth Authenticator or Authenticator App ∞?

Auth Authenticator ships an update every 5 months, and Authenticator App ∞ every 2 months. Most recently, Auth Authenticator was updated on October 18, 2026 and Authenticator App ∞ on October 19, 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.*