# Der Die Das Rockets! vs Singleton Quest

The clearest difference is price: Singleton Quest at Free against Der Die Das Rockets!'s $0.99. Singleton Quest also leads on update cadence (monthly vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Singleton Quest is free to download; Der Die Das Rockets! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Der Die Das Rockets! ships an update every 3 months, Singleton Quest monthly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Der Die Das Rockets! | Singleton Quest |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/der-die-das-rockets/id1476067478/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | — |
| Size | 182 MB | 453 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Speaxel](https://appshunter.io/developer/1476067477) | [Homo Ludens GmbH](https://appshunter.io/developer/1521470669) |

## What reviewers say

### Der Die Das Rockets!

[App page](https://appshunter.io/ios/app/der-die-das-rockets/id1476067478)

Learn German articles through engaging gameplay. This app offers 52 levels across eight word groups, making vocabulary acquisition fun and interactive for learners. It's designed for those actively studying the German language.

**Highlights:** Learn German articles, Vocabulary building, 8 word groups, 52 levels, Multiple language support, Interactive gameplay

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

**In-app purchases:** none


### Singleton Quest

[App page](https://appshunter.io/ios/app/singleton-quest/id1585786497)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Der Die Das Rockets! free?

Der Die Das Rockets! costs $0.99, with no in-app purchases.

### Is Singleton Quest free?

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

### Do Der Die Das Rockets! or Singleton Quest have ads?

Neither Der Die Das Rockets! nor Singleton Quest shows ads.

### Which is updated more often, Der Die Das Rockets! or Singleton Quest?

Der Die Das Rockets! ships an update every 3 months, and Singleton Quest monthly. Most recently, Der Die Das Rockets! was updated on October 29, 2026 and Singleton Quest on October 25, 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.*