# uAuthenticator vs eFace Auth

The clearest difference is iOS requirement: eFace Auth at 13.0 against uAuthenticator's 15.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | uAuthenticator | eFace Auth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/uauthenticator/id1515322861/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 75 MB | 28 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Unisys Corp](https://appshunter.io/developer/430698585) | [SkimProt Ltd.](https://appshunter.io/developer/1507981256) |

## What reviewers say

### uAuthenticator

[App page](https://appshunter.io/ios/app/uauthenticator/id1515322861)

This app enrolls and authenticates biometric identity information, such as facial images, for a secure SaaS product. It communicates with back-end services via secure APIs. Access requires a specific Customer ID provided after vetting.

**Highlights:** Biometric identity enrollment, Facial image authentication, Secure API communication, Customer ID required for access, SaaS product integration

**In-app purchases:** none


### eFace Auth

[App page](https://appshunter.io/ios/app/eface-auth/id1532238542)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is uAuthenticator free?

uAuthenticator is free to download, with no in-app purchases.

### Is eFace Auth free?

eFace Auth is free to download, with no in-app purchases.

### Do uAuthenticator or eFace Auth have ads?

Neither uAuthenticator nor eFace Auth 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.*