# Transmit Authenticator vs DuroHub

The clearest difference is update cadence: DuroHub at every 3 weeks against Transmit Authenticator's every 5 months. Transmit Authenticator's advantage is iOS requirement (10.0 vs 16.0). 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.

Transmit Authenticator ships an update every 5 months, DuroHub every 3 weeks. The most recent releases landed on June 11, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Transmit Authenticator | DuroHub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/transmit-authenticator/id1481071726/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 44 MB | 40 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Transmit Security LTD](https://appshunter.io/developer/1091197594) | [Duroflex Private Limited](https://appshunter.io/developer/1585928260) |

## What reviewers say

### Transmit Authenticator

[App page](https://appshunter.io/ios/app/transmit-authenticator/id1481071726)

This app provides a secure and simple method for users to access enterprise accounts and workstations. It supports offline login and integrates with organizational security systems for seamless authentication.

**Highlights:** Secure enterprise account access, Offline login support, QR code registration, Multi-factor authentication, Step-up authentication

**In-app purchases:** none


### DuroHub

[App page](https://appshunter.io/ios/app/durohub/id6752488356)

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

**In-app purchases:** none


## Frequently asked questions

### Is Transmit Authenticator free?

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

### Is DuroHub free?

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

### Do Transmit Authenticator or DuroHub have ads?

Neither Transmit Authenticator nor DuroHub shows ads.

### Which is updated more often, Transmit Authenticator or DuroHub?

Transmit Authenticator ships an update every 5 months, and DuroHub every 3 weeks. Most recently, Transmit Authenticator was updated on June 11, 2026 and DuroHub on September 8, 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.*