# MetaSmile Face Scan vs Authenticator

The clearest difference is in-app purchases: MetaSmile Face Scan at none against Authenticator's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator sells 4 in-app purchases, starting at $4.99 per 7 days. MetaSmile Face Scan asks for nothing beyond the download.

## The numbers

| Metric | MetaSmile Face Scan | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 8 MB | 9 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [UNIQUEKIND, S. A.](https://appshunter.io/developer/1687996428) | [Secgin LLC](https://appshunter.io/developer/1536282489) |

## What reviewers say

### MetaSmile Face Scan

[App page](https://appshunter.io/ios/app/metasmile-face-scan/id6761924926)

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

**In-app purchases:** none


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fa-and-passwords/id6788498330)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keyhaven Pro Weekly | $4.99 | per 7 days |
| Keyhaven Pro Monthly | $9.99 | per month |
| Keyhaven Pro Yearly | $19.99 | per year |
| Keyhaven Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is MetaSmile Face Scan free?

MetaSmile Face Scan is free to download, with no in-app purchases.

### Is Authenticator free?

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

### Do MetaSmile Face Scan or Authenticator have ads?

Neither MetaSmile Face Scan nor Authenticator shows ads.

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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.*