# Dudelange vs Kehlen App

The clearest difference is update cadence: Dudelange at every 8 days against Kehlen App's monthly. Kehlen App's advantage is iOS requirement (14.0 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.

Dudelange ships an update every 8 days, Kehlen App monthly. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Dudelange | Kehlen App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Size | 76 MB | 34 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Administration communale de Dudelange](https://appshunter.io/developer/1482631201) | [custom coding SARL](https://appshunter.io/developer/1517073076) |

## What reviewers say

### Dudelange

[App page](https://appshunter.io/ios/app/dudelange/id1482631202)

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

**In-app purchases:** none


### Kehlen App

[App page](https://appshunter.io/ios/app/kehlen-app/id1586565085)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dudelange free?

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

### Is Kehlen App free?

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

### Do Dudelange or Kehlen App have ads?

Neither Dudelange nor Kehlen App shows ads.

### Which is updated more often, Dudelange or Kehlen App?

Dudelange ships an update every 8 days, and Kehlen App monthly. Most recently, Dudelange was updated on November 3, 2026 and Kehlen App on October 27, 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.*