# Rasselstein App vs DRKnow!

Rasselstein App and DRKnow! 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 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Rasselstein App | DRKnow! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 84 MB | 83 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [thyssenkrupp Rasselstein GmbH](https://appshunter.io/developer/1205901673) | [DRK-Kreisverband Karlsruhe e.V.](https://appshunter.io/developer/1743193716) |

## What reviewers say

### Rasselstein App

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

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

**In-app purchases:** none


### DRKnow!

[App page](https://appshunter.io/ios/app/drknow/id6499339133)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rasselstein App free?

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

### Is DRKnow! free?

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

### Do Rasselstein App or DRKnow! have ads?

Neither Rasselstein App nor DRKnow! shows ads.

### Which is updated more often, Rasselstein App or DRKnow!?

Rasselstein App ships an update fortnightly, and DRKnow! fortnightly. Most recently, Rasselstein App was updated on October 7, 2026 and DRKnow! on October 6, 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.*