# Authenticator vs Authenticator App One

The clearest difference is review sentiment: Authenticator App One at 100% against Authenticator's 33%. Authenticator App One also leads on rating (4.9 vs 3.9) and iOS requirement (15.6 vs 17.0). Authenticator's advantage is ads (none vs shown) and update cadence (every 9 days vs every 3 weeks). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Authenticator sells 3 in-app purchases, starting at $9.99 per 7 days and Authenticator App One sells 1 in-app purchase, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator App One holds the better App Store score, 4.9 against 3.9. Both are backed by a comparable volume of ratings — 15 and 12 respectively. Written reviews point the same way: 33% of Authenticator's written reviews are positive against 100% of Authenticator App One's.

Authenticator ships an update every 9 days, Authenticator App One every 3 weeks. The most recent releases landed on November 5, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Authenticator | Authenticator App One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (15 ratings)](https://appshunter.io/ios/app/authenticator-shield-app/id6756226303/reviews) | **[4.9 (12 ratings)](https://appshunter.io/ios/app/authenticator-app-one/id6780641796/reviews)** |
| Number of ratings | **15** | 12 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 18 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Noox Media Ltd](https://appshunter.io/developer/1836916041) | [EdgeAI](https://appshunter.io/developer/1817435374) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-shield-app/id6756226303)

This app generates secure, time-based one-time passwords for your online accounts. It features a privacy-focused design with local storage and optional biometric protection. Easily set up accounts by scanning QR codes or manually entering details.

**Highlights:** Time-based one-time passwords (TOTP), Secure local storage with iOS Keychain, QR code scanner for setup, Optional Face ID / Touch ID lock, No ads or tracking, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Weekly subscription noTrial | $9.99 | per 7 days |
| Yearly Subscription | $59.99 | per year |


### Authenticator App One

[App page](https://appshunter.io/ios/app/authenticator-app-one/id6780641796)

This app generates secure two-factor authentication codes for your online accounts. It offers encrypted storage, instant backup, and easy account management for services like Google, Facebook, and more. Protect your digital life with a simple and reliable authentication solution.

**Highlights:** Secure 2FA & MFA code generation, Fast QR code setup, Manual setup key entry, Encrypted 2FA storage, Instant backup access, Organized account management

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Start Free Trial Now | $9.99 | per 7 days |


## Frequently asked questions

### Is Authenticator free?

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

### Is Authenticator App One free?

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

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

Authenticator App One is rated higher. Authenticator averages 3.9 out of 5 from 15 ratings, while Authenticator App One averages 4.9 from 12 ratings.

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

Authenticator App One shows ads; Authenticator does not.

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

Authenticator ships an update every 9 days, and Authenticator App One every 3 weeks. Most recently, Authenticator was updated on November 5, 2026 and Authenticator App One on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*