# Wertach vs Stellkurs

The clearest difference is price: Wertach at Free against Stellkurs's $8.99. Wertach also leads on device support (3 vs 1) and iOS requirement (9.0 vs 18.0). Stellkurs's advantage is update cadence (every 3 days vs monthly). On ads and in-app purchases there is nothing between them.

Wertach is free to download; Stellkurs costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Wertach ships an update monthly, Stellkurs every 3 days. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Wertach | Stellkurs |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | — | Paid |
| Size | 15 MB | 8 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Peter Traskalik](https://appshunter.io/developer/623384295) | [Robert Tonjes](https://appshunter.io/developer/1893761515) |

## What reviewers say

### Wertach

[App page](https://appshunter.io/ios/app/wertach/id1485584030)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stellkurs

[App page](https://appshunter.io/ios/app/stellkurs/id6762310775)

This app helps you find the ideal spot for your camper by calculating optimal sun and shade positioning. It uses augmented reality and a compass to show sun paths, shadows, and guide precise alignment for solar panels or satellite dishes.

**Highlights:** Optimal sun/shade orientation calculation, Live sun path and shadow display on map, AR mode for on-site sun path visualization, 3D camper placement and shadow checking, Precise alignment with live compass, Obstacle detection (trees, buildings), Solar panel and satellite dish alignment

**In-app purchases:** none


## Frequently asked questions

### Is Wertach free?

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

### Is Stellkurs free?

Stellkurs costs $8.99, with no in-app purchases.

### Do Wertach or Stellkurs have ads?

Neither Wertach nor Stellkurs shows ads.

### Which is updated more often, Wertach or Stellkurs?

Wertach ships an update monthly, and Stellkurs every 3 days. Most recently, Wertach was updated on October 9, 2026 and Stellkurs on October 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.*