# Plattform J vs Thunersee Guide

The clearest difference is update cadence: Plattform J at every 17 months against Thunersee Guide's every 39 months. 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.

Plattform J ships an update every 17 months, Thunersee Guide every 39 months. The most recent releases landed on September 15, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Plattform J | Thunersee Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 17 months** | Every 39 months |
| Size | 0 MB | 33 MB |
| Requires iOS | **13.1** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Gossweiler Media AG](https://appshunter.io/developer/399799333) | [Weber Verlag AG](https://appshunter.io/developer/439650045) |

## What reviewers say

### Plattform J

[App page](https://appshunter.io/ios/app/plattform-j/id473700621)

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

**In-app purchases:** none


### Thunersee Guide

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Plattform J free?

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

### Is Thunersee Guide free?

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

### Do Plattform J or Thunersee Guide have ads?

Neither Plattform J nor Thunersee Guide shows ads.

### Which is updated more often, Plattform J or Thunersee Guide?

Plattform J ships an update every 17 months, and Thunersee Guide every 39 months. Most recently, Plattform J was updated on September 15, 2026 and Thunersee Guide on May 16, 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.*