# BlueID SDK vs JWT Authenticator

The clearest difference is rating: JWT Authenticator at 5.0 against BlueID SDK's 1.0. BlueID SDK's advantage is iOS requirement (10.0 vs 15.1). On price, ratings volume, update cadence 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.

JWT Authenticator holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

BlueID SDK ships an update every 2 months, JWT Authenticator every 3 months. The most recent releases landed on September 26, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BlueID SDK | JWT Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/blueid-sdk/id766502241/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jwt-authenticator/id1552483817/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 15 MB | 34 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [BlueID GmbH](https://appshunter.io/developer/384646953) | [Jayson & Williams Technologies Inc](https://appshunter.io/developer/1389471476) |

## What reviewers say

### BlueID SDK

[App page](https://appshunter.io/ios/app/blueid-sdk/id766502241)

This app demonstrates how to integrate secure ticketing and access control features into your products using a software development kit. It requires a personalized access key to function, which can be obtained from a BlueID representative.

**Highlights:** Integrates ticketing and secure access, Software Development Kit (SDK), Smartphone authorization management, Works offline, Supports Bluetooth Smart, NFC, WiFi

**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 BlueID SDK free?

BlueID SDK 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, BlueID SDK or JWT Authenticator?

JWT Authenticator is rated higher. BlueID SDK averages 1.0 out of 5 from 1 ratings, while JWT Authenticator averages 5.0 from 1 ratings.

### Do BlueID SDK or JWT Authenticator have ads?

Neither BlueID SDK nor JWT Authenticator shows ads.

### Which is updated more often, BlueID SDK or JWT Authenticator?

BlueID SDK ships an update every 2 months, and JWT Authenticator every 3 months. Most recently, BlueID SDK was updated on September 26, 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.*