# Mobility AC vs Aachen Colloquium

The clearest difference is ads: Aachen Colloquium at none against Mobility AC's shown. Aachen Colloquium also leads on update cadence (every 8 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Mobility AC ships an update every 2 months, Aachen Colloquium every 8 days. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Mobility AC | Aachen Colloquium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 141 MB | 145 MB |
| Requires iOS | **16.0** | 17.4 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [fka GmbH](https://appshunter.io/developer/1614619047) | [Aachener Kolloquium Fahrzeug-und Motorentechnik GbR](https://appshunter.io/developer/1534219430) |

## What reviewers say

### Mobility AC

[App page](https://appshunter.io/ios/app/mobility-ac/id1586605362)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aachen Colloquium

[App page](https://appshunter.io/ios/app/aachen-colloquium/id1645129485)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mobility AC free?

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

### Is Aachen Colloquium free?

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

### Do Mobility AC or Aachen Colloquium have ads?

Mobility AC shows ads; Aachen Colloquium does not.

### Which is updated more often, Mobility AC or Aachen Colloquium?

Mobility AC ships an update every 2 months, and Aachen Colloquium every 8 days. Most recently, Mobility AC was updated on October 1, 2026 and Aachen Colloquium on October 13, 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.*