# Auth Authenticator vs Yonsel

The clearest difference is update cadence: Yonsel at every 3 days against Auth Authenticator's every 5 months. Auth Authenticator's advantage is device support (4 vs 1) and iOS requirement (16 vs 26.2). On price, 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 Yonsel sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

Auth Authenticator ships an update every 5 months, Yonsel every 3 days. The most recent releases landed on October 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Auth Authenticator | Yonsel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (214 ratings)](https://appshunter.io/ios/app/auth-authenticator/id1554760348/reviews)** | — |
| Number of ratings | **214** | — |
| Positive reviews | 56.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 28 MB |
| Requires iOS | **16** | 26.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Appios Bilisim](https://appshunter.io/developer/1796567865) | [Jean Delio Candio](https://appshunter.io/developer/1688875479) |

## 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 |


### Yonsel

[App page](https://appshunter.io/ios/app/yonsel-document-vault/id6802147237)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $9.99 | per year |


## Frequently asked questions

### Is Auth Authenticator free?

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

### Is Yonsel free?

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

### Do Auth Authenticator or Yonsel have ads?

Neither Auth Authenticator nor Yonsel shows ads.

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

Auth Authenticator ships an update every 5 months, and Yonsel every 3 days. Most recently, Auth Authenticator was updated on October 27, 2026 and Yonsel on October 14, 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.*