# Auth vs Authenticator App

Auth and Authenticator App both sit at 4.2 stars, but that hides the real split: 87% of Auth's written reviews are positive against 20% of Authenticator App's. Auth also leads on ratings volume (365 vs 86). Authenticator App's advantage is ads (none vs shown) and device support (5 vs 3). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Auth sells 2 in-app purchases, starting at $3.99 per 7 days and Authenticator App sells 11 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.2 for Auth against 4.2 for Authenticator App. Both are backed by a comparable volume of ratings — 365 and 86 respectively. Written reviews are what separate them: 87% of Auth's written reviews are positive against 20% of Authenticator App's.

Auth ships an update every 2 weeks, Authenticator App every 9 days. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Auth | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (365 ratings)](https://appshunter.io/ios/app/auth-authenticator-app/id6470453559/reviews) | [4.2 (86 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6472872177/reviews) |
| Number of ratings | **365** | 86 |
| Positive reviews | **87.3% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 50 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 9+ | 4+ |
| Developer | [婷 兰](https://appshunter.io/developer/1666722179) | [Hearttell US Limited](https://appshunter.io/developer/508262068) |

## What reviewers say

### Auth

[App page](https://appshunter.io/ios/app/auth-authenticator-app/id6470453559)

Enhance your online security with this app that generates time-based one-time passwords. Protect your accounts from unauthorized access by enabling two-factor authentication and scanning QR codes. Secure your digital life with robust encryption and convenient backup options.

**Highlights:** Generates one-time tokens, Two-factor authentication, Encrypted vault, Password/biometric unlock, Supports HOTP and TOTP, Automatic iCloud backups, Multiple entry methods

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly premium | $3.99 | per 7 days |
| Yearly premium | $49.99 | per year |

**What reviewers like**

- 🔒 Robust security features
- 👍 User-friendly interface
- 💡 Convenient multi-device sync
- 🚀 Reliable performance
- 🔒 Secure backup and recovery options

**What reviewers complain about**

- 🐛 Frequent ads disrupting usage
- 💰 Paid premium version required for ad-free experience

**Reported bugs**

- Ads interfering with account setup
- Occasional crashes or freezes

**Requested features**

- Dark mode option
- Improved free tier with fewer ads


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6472872177)

Secure your online accounts with two-factor authentication. This app offers passwordless sign-ins, seamless autofill, and encrypted backups. It supports a vast range of services and works across Apple devices, with advanced security features like Face ID and Touch ID.

**Highlights:** Two-factor authentication (2FA), Multi-factor authentication (MFA), Passwordless sign-ins, Seamless password autofill, Encrypted iCloud backup, Offline OTP generation, Face ID & Touch ID security

**Features:** Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator App 2FA Weekly | $5.99 | per 7 days |
| Authenticator_App_2FA_MFA_Week | $6.99 | per 7 days |
| Authenticator App Monthly | $9.99 | per month |
| Authenticator App 2FA Monthly | $9.99 | per month |
| Authenticator App 2FA Monthly | $19.99 | per month |
| Authenticator_App_Yearly | $29.99 | per year |
| Authenticator App 2FA Yearly | $39.99 | per year |
| Authenticator App Yearly | $49.99 | per year |
| Authenticator_App_2FA_Yearly | $49.99 | per year |
| Authenticator App One-time | $49.99 | one-time |
| Authenticator_App_2FA_Onetime | $99.99 | one-time |


## Frequently asked questions

### Is Auth free?

Auth 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 or Authenticator App?

Auth and Authenticator App are both rated 4.2 out of 5 on the App Store, from 365 and 86 ratings respectively.

### Do Auth or Authenticator App have ads?

Auth shows ads; Authenticator App does not.

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

Auth ships an update every 2 weeks, and Authenticator App every 9 days. Most recently, Auth was updated on September 30, 2026 and Authenticator App on September 28, 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.*