# SonneSpirit vs Rasselstein App

SonneSpirit and Rasselstein App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SonneSpirit | Rasselstein App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 84 MB | 84 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HBB Hotelbetriebsgesellschaft Battenberg GmbH](https://appshunter.io/developer/1481693218) | [thyssenkrupp Rasselstein GmbH](https://appshunter.io/developer/1205901673) |

## What reviewers say

### SonneSpirit

[App page](https://appshunter.io/ios/app/sonnespirit/id1326795799)

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

**In-app purchases:** none


### Rasselstein App

[App page](https://appshunter.io/ios/app/rasselstein-app/id1499103840)

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

**In-app purchases:** none


## Frequently asked questions

### Is SonneSpirit free?

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

### Is Rasselstein App free?

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

### Do SonneSpirit or Rasselstein App have ads?

Neither SonneSpirit nor Rasselstein App shows ads.

### Which is updated more often, SonneSpirit or Rasselstein App?

SonneSpirit ships an update fortnightly, and Rasselstein App fortnightly. Most recently, SonneSpirit was updated on October 15, 2026 and Rasselstein App on October 7, 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.*