# uAuthenticator vs JWT Authenticator

The clearest difference is update cadence: uAuthenticator at every 3 weeks against JWT Authenticator's every 3 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for uAuthenticator against 5.0 for JWT Authenticator. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

uAuthenticator ships an update every 3 weeks, JWT Authenticator every 3 months. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | uAuthenticator | JWT Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/uauthenticator/id1515322861/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/jwt-authenticator/id1552483817/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 75 MB | 34 MB |
| Requires iOS | 15.2 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Unisys Corp](https://appshunter.io/developer/430698585) | [Jayson & Williams Technologies Inc](https://appshunter.io/developer/1389471476) |

## 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


### JWT Authenticator

[App page](https://appshunter.io/ios/app/jwt-authenticator/id1552483817)

This application provides a secure, software-based method for two-step verification. It generates one-time verification codes on your device to add an extra layer of security against unauthorized access to your accounts.

**Highlights:** Two-step verification implementation, Generates secured 2-step verification tokens, Protects accounts from hackers, User configurable token digits (6, 8, 10), One-time token generation, Enhances account security

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

**In-app purchases:** none


## Frequently asked questions

### Is uAuthenticator free?

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

### Is JWT Authenticator free?

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

### Which has better reviews, uAuthenticator or JWT Authenticator?

uAuthenticator and JWT Authenticator are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do uAuthenticator or JWT Authenticator have ads?

Neither uAuthenticator nor JWT Authenticator shows ads.

### Which is updated more often, uAuthenticator or JWT Authenticator?

uAuthenticator ships an update every 3 weeks, and JWT Authenticator every 3 months. Most recently, uAuthenticator was updated on September 30, 2026 and JWT Authenticator on October 6, 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.*