# Das Zahlenbuch Schulversion vs Number Divider

The clearest difference is price: Number Divider at $0.99 against Das Zahlenbuch Schulversion's $9.99. Number Divider also leads on update cadence (every 10 days vs every 7 months). Das Zahlenbuch Schulversion's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On ads and in-app purchases there is nothing between them.

Das Zahlenbuch Schulversion costs $9.99 and Number Divider $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Das Zahlenbuch Schulversion ships an update every 7 months, Number Divider every 10 days. The most recent releases landed on November 5, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Das Zahlenbuch Schulversion | Number Divider |
| --- | --- | --- |
| Price | $9.99 | **$0.99** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 10 days** |
| Monetization | Paid | — |
| Size | 65 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ernst Klett Verlag GmbH, Stuttgart](https://appshunter.io/developer/751540887) | [Christian Urff](https://appshunter.io/developer/415894463) |

## What reviewers say

### Das Zahlenbuch Schulversion

[App page](https://appshunter.io/ios/app/das-zahlenbuch-schulversion/id1607119395)

This educational app provides interactive math practice for elementary school students, covering all four grade levels. It offers engaging exercises, visual aids, and immediate feedback to reinforce learning. The app is designed for easy use in both classroom and home settings, promoting digital literacy and independent study.

**Highlights:** Interactive math exercises for grades 1-4, Covers 6 central topics per school year, Visual support tools, Immediate feedback on solutions, Progress tracking for educators and parents, Offline usability

**Features:** macOS Compatibility

**In-app purchases:** none


### Number Divider

[App page](https://appshunter.io/ios/app/number-divider/id6737426816)

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

**In-app purchases:** none


## Frequently asked questions

### Is Das Zahlenbuch Schulversion free?

Das Zahlenbuch Schulversion costs $9.99, with no in-app purchases.

### Is Number Divider free?

Number Divider costs $0.99, with no in-app purchases.

### Do Das Zahlenbuch Schulversion or Number Divider have ads?

Neither Das Zahlenbuch Schulversion nor Number Divider shows ads.

### Which is updated more often, Das Zahlenbuch Schulversion or Number Divider?

Das Zahlenbuch Schulversion ships an update every 7 months, and Number Divider every 10 days. Most recently, Das Zahlenbuch Schulversion was updated on November 5, 2026 and Number Divider on October 27, 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.*