# Thunersee Guide vs 24RHEIN

The clearest difference is update cadence: 24RHEIN at every 3 weeks against Thunersee Guide's every 39 months. Thunersee Guide's advantage is iOS requirement (13.4 vs 15.6). 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.

Thunersee Guide ships an update every 39 months, 24RHEIN every 3 weeks. The most recent releases landed on May 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Thunersee Guide | 24RHEIN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 3 weeks** |
| Size | 33 MB | 112 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Weber Verlag AG](https://appshunter.io/developer/439650045) | [Ippen Digital GmbH & Co. KG](https://appshunter.io/developer/329667368) |

## What reviewers say

### Thunersee Guide

[App page](https://appshunter.io/ios/app/thunersee-guide/id1571912757)

**Features:** macOS Compatibility

**In-app purchases:** none


### 24RHEIN

[App page](https://appshunter.io/ios/app/24rhein/id1576164847)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thunersee Guide free?

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

### Is 24RHEIN free?

24RHEIN is free to download, with no in-app purchases.

### Do Thunersee Guide or 24RHEIN have ads?

Neither Thunersee Guide nor 24RHEIN shows ads.

### Which is updated more often, Thunersee Guide or 24RHEIN?

Thunersee Guide ships an update every 39 months, and 24RHEIN every 3 weeks. Most recently, Thunersee Guide was updated on May 16, 2026 and 24RHEIN 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.*