# DAA E vs Schloss Köthen

The clearest difference is update cadence: Schloss Köthen at every 3 weeks against DAA E's every 8 months. Schloss Köthen also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

DAA E ships an update every 8 months, Schloss Köthen every 3 weeks. Both last shipped on October 12, 2026.

## The numbers

| Metric | DAA E | Schloss Köthen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Size | 37 MB | 665 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lemon Systems GmbH](https://appshunter.io/developer/1248314736) | [SetActive Media](https://appshunter.io/developer/1641692208) |

## What reviewers say

### DAA E

[App page](https://appshunter.io/ios/app/daa-e-learning-center-tablet/id1459176458)

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

**In-app purchases:** none


### Schloss Köthen

[App page](https://appshunter.io/ios/app/schloss-kothen/id6446892568)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DAA E free?

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

### Is Schloss Köthen free?

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

### Do DAA E or Schloss Köthen have ads?

Neither DAA E nor Schloss Köthen shows ads.

### Which is updated more often, DAA E or Schloss Köthen?

DAA E ships an update every 8 months, and Schloss Köthen every 3 weeks. Most recently, DAA E was updated on October 12, 2026 and Schloss Köthen on October 12, 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.*