# Number Divider vs Blitzlesen Klett Schulversion

The clearest difference is update cadence: Number Divider at every 10 days against Blitzlesen Klett Schulversion's every 4 months. Number Divider also leads on price ($0.99 vs $6.99). Blitzlesen Klett Schulversion's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On ads and in-app purchases there is nothing between them.

Number Divider costs $0.99 and Blitzlesen Klett Schulversion $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Number Divider ships an update every 10 days, Blitzlesen Klett Schulversion every 4 months. Both last shipped on November 8, 2026.

## The numbers

| Metric | Number Divider | Blitzlesen Klett Schulversion |
| --- | --- | --- |
| Price | **$0.99** | $6.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 months |
| Size | 5 MB | 105 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Christian Urff](https://appshunter.io/developer/415894463) | [Ernst Klett Verlag GmbH, Stuttgart](https://appshunter.io/developer/751540887) |

## What reviewers say

### Number Divider

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

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

**In-app purchases:** none


### Blitzlesen Klett Schulversion

[App page](https://appshunter.io/ios/app/blitzlesen-klett-schulversion/id6739304504)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Number Divider free?

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

### Is Blitzlesen Klett Schulversion free?

Blitzlesen Klett Schulversion costs $6.99, with no in-app purchases.

### Do Number Divider or Blitzlesen Klett Schulversion have ads?

Neither Number Divider nor Blitzlesen Klett Schulversion shows ads.

### Which is updated more often, Number Divider or Blitzlesen Klett Schulversion?

Number Divider ships an update every 10 days, and Blitzlesen Klett Schulversion every 4 months. Most recently, Number Divider was updated on November 8, 2026 and Blitzlesen Klett Schulversion on November 8, 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.*