# Authenticator App vs Authenticator App

The clearest difference is ratings volume: Authenticator App at 400 against Authenticator App's 15. Authenticator App's advantage is update cadence (every 4 days vs every 11 days). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Authenticator App sells 3 in-app purchases, starting at $6.99 per 7 days and Authenticator App sells 3 in-app purchases, starting at $6.99 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 — 4.6 for Authenticator App against 4.6 for Authenticator App. That said, the two scores are not equally well evidenced: Authenticator App has 400 ratings behind it against 15, so its average is the more settled of the two.

Authenticator App ships an update every 11 days, Authenticator App every 4 days. The most recent releases landed on September 22, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Authenticator App | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (400 ratings)](https://appshunter.io/ios/app/authenticator-app-two-factor/id1660270019/reviews)** | [4.6 (15 ratings)](https://appshunter.io/ios/app/authenticator-app-duoshield/id6467132147/reviews) |
| Number of ratings | **400** | 15 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 34 MB | 25 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Linda Lopez](https://appshunter.io/developer/1767333589) | [Stas Miroshko](https://appshunter.io/developer/1705754274) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-two-factor/id1660270019)

Secure your online accounts with this simple and safe two-factor authentication app. It generates 6-digit one-time passwords to add an extra layer of security against hackers. Protect your accounts by scanning QR codes or manually entering tokens.

**Highlights:** Secures online accounts, Generates 6-digit TOTP codes, Supports QR code scanning, Manual token entry, Offline code generation, Adds extra security layer

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator App Duo Authy | $6.99 | per 7 days |
| Authenticator App Duo Authy | $6.99 | per 7 days |
| Authenticator App Duo Authy | $14.99 | per month |


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-duoshield/id6467132147)

Secure your online accounts with this comprehensive two-factor authentication tool. It offers features like account organization, customizable icons, secure backups, and Face ID protection. Unlock advanced features like QR code scanning and manual 2FA entry with premium subscriptions.

**Highlights:** Account creation and storage, Customizable account folders, Personalized account icons, Secure data export, Light/dark theme UI settings, Face ID app lock, Cross-device sync and backup

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duo Step Mobile Authentication | $6.99 | per 7 days |
| 2FA-MFA OTP-TOTP Authenticator | $39.99 | per year |
| Annual purchase premium access | $49.99 | one-time |


## Frequently asked questions

### Is Authenticator App free?

Authenticator App 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, Authenticator App or Authenticator App?

Authenticator App is rated higher. Authenticator App averages 4.6 out of 5 from 400 ratings, while Authenticator App averages 4.6 from 15 ratings.

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

Both Authenticator App and Authenticator App show ads.

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

Authenticator App ships an update every 11 days, and Authenticator App every 4 days. Most recently, Authenticator App was updated on September 22, 2026 and Authenticator App on July 6, 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.*