# Merlin vs UNSA Mobilité

The clearest difference is iOS requirement: Merlin at 13.0 against UNSA Mobilité's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Merlin ships an update every 3 weeks, UNSA Mobilité every 5 weeks. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Merlin | UNSA Mobilité |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 37 MB | 71 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Technologia](https://appshunter.io/developer/1454677851) | [UNSA Groupe RATP](https://appshunter.io/developer/1686599088) |

## What reviewers say

### Merlin

[App page](https://appshunter.io/ios/app/merlin/id6476609391)

**Features:** macOS Compatibility

**In-app purchases:** none


### UNSA Mobilité

[App page](https://appshunter.io/ios/app/unsa-mobilite/id6742446035)

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

**In-app purchases:** none


## Frequently asked questions

### Is Merlin free?

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

### Is UNSA Mobilité free?

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

### Do Merlin or UNSA Mobilité have ads?

Neither Merlin nor UNSA Mobilité shows ads.

### Which is updated more often, Merlin or UNSA Mobilité?

Merlin ships an update every 3 weeks, and UNSA Mobilité every 5 weeks. Most recently, Merlin was updated on November 8, 2026 and UNSA Mobilité on October 30, 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.*