# Authenticator App vs Authentication App

The clearest difference is review sentiment: Authentication App at 74% against Authenticator App's 29%. Authentication App also leads on ads (none vs shown). Authenticator App's advantage is rating (4.6 vs 4.3) and update cadence (every 11 days vs every 2 months). On price, ratings volume, in-app purchases and monetization model 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 Authentication App sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Authenticator App holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 400 and 592 respectively. Written reviews complicate that: 29% of Authenticator App's written reviews are positive against 74% of Authentication App's, so the app with the better star average is not the one people write more warmly about.

Authenticator App ships an update every 11 days, Authentication App every 2 months. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Authenticator App | Authentication App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (400 ratings)](https://appshunter.io/ios/app/authenticator-app-two-factor/id1660270019/reviews)** | [4.3 (592 ratings)](https://appshunter.io/ios/app/authentication-app-mfa-totp/id6443597953/reviews) |
| Number of ratings | 400 | **592** |
| Positive reviews | 28.6% of reviews | **74.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 34 MB | 66 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Linda Lopez](https://appshunter.io/developer/1767333589) | [Soufiane Benabid](https://appshunter.io/developer/938808835) |

## 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 |


### Authentication App

[App page](https://appshunter.io/ios/app/authentication-app-mfa-totp/id6443597953)

Enhance your online account security with this two-factor authentication utility. Easily add accounts by scanning QR codes or entering details manually. Securely back up and sync your data with iCloud Keychain for device loss or upgrades.

**Highlights:** Two-factor authentication (2FA), QR code scanning for account setup, Manual account detail entry, Secure backup and sync with iCloud Keychain, Password and Face ID lock, Multi-device sync

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authentificator - Monthly | $9.99 | per month |
| Authentificator - Yearly | $39.99 | per year |

**What reviewers like**

- 👍 Easy to use and user-friendly interface
- 🔒 Reliable authentication functionality
- ⭐ Excellent overall performance
- 😊 Smooth and stress-free experience
- 💯 Best-in-class authenticator app

**What reviewers complain about**

- 🐛 App doesn't work reliably
- 💰 High pricing relative to competitors
- 😕 Confusing for some users
- ⚠️ Account loss issues reported

**Reported bugs**

- App fails to function properly for some users
- Account data loss or inaccessibility
- Inconsistent performance across devices

**Requested features**

- Better account recovery options
- Improved user onboarding/documentation


## Frequently asked questions

### Is Authenticator App free?

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

### Is Authentication App free?

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

### Which has better reviews, Authenticator App or Authentication App?

Authenticator App is rated higher. Authenticator App averages 4.6 out of 5 from 400 ratings, while Authentication App averages 4.3 from 592 ratings.

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

Authenticator App shows ads; Authentication App does not.

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

Authenticator App ships an update every 11 days, and Authentication App every 2 months. Most recently, Authenticator App was updated on September 22, 2026 and Authentication App on September 24, 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.*