# CDU Hessen vs RE

The clearest difference is update cadence: RE at every 9 days against CDU Hessen's every 3 weeks. CDU Hessen's advantage is iOS requirement (14.0 vs 17.0). 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.

CDU Hessen ships an update every 3 weeks, RE every 9 days. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | CDU Hessen | RE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 29 MB | 83 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [CDU Hessen](https://appshunter.io/developer/642371889) | [RhönEnergie Fulda GmbH](https://appshunter.io/developer/1533938372) |

## What reviewers say

### CDU Hessen

[App page](https://appshunter.io/ios/app/cdu-hessen/id6446126249)

**In-app purchases:** none


### RE

[App page](https://appshunter.io/ios/app/reinside/id6762618171)

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

**In-app purchases:** none


## Frequently asked questions

### Is CDU Hessen free?

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

### Is RE free?

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

### Do CDU Hessen or RE have ads?

Neither CDU Hessen nor RE shows ads.

### Which is updated more often, CDU Hessen or RE?

CDU Hessen ships an update every 3 weeks, and RE every 9 days. Most recently, CDU Hessen was updated on October 4, 2026 and RE on October 15, 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.*