# Number Line vs Zahlenfeld

The clearest difference is review sentiment: Zahlenfeld at 100% against Number Line's 60%. Zahlenfeld also leads on update cadence (every 2 months vs every 6 months) and price ($0.99 vs $1.99). Number Line's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 17.6). On ads, in-app purchases and monetization model there is nothing between them.

Number Line costs $1.99 and Zahlenfeld $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Number Line ships an update every 6 months, Zahlenfeld every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Number Line | Zahlenfeld |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/number-line-elementary-math/id944786903/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 37 MB | 12 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Simon Storz](https://appshunter.io/developer/924848267) | [Christian Urff](https://appshunter.io/developer/415894463) |

## What reviewers say

### Number Line

[App page](https://appshunter.io/ios/app/number-line-elementary-math/id944786903)

This educational app helps young learners grasp the concept of number scales and ordering. It features interactive game modes where children drag numbers to their correct positions on a number line or identify numbers based on their location. Adjustable difficulty and number ranges cater to different learning levels.

**Highlights:** Number line visualization, Drag and drop number placement, Identify number by position, Adjustable difficulty, Customizable number ranges, High score tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Zahlenfeld

[App page](https://appshunter.io/ios/app/zahlenfeld/id1581386267)

This app is a mathematical tool designed to help children develop a deep understanding of structured quantities up to 1000. It visually represents numbers using place value concepts and a number line, aiding in the development of number sense and supporting children with learning difficulties.

**Highlights:** Visualizes numbers up to 1000, Place value representation (ones, tens, hundreds), Interactive number line, Supports understanding of quantities and number relationships, Aids children with dyscalculia, Customizable colors for place values

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Number Line free?

Number Line costs $1.99, with no in-app purchases.

### Is Zahlenfeld free?

Zahlenfeld costs $0.99, with no in-app purchases.

### Do Number Line or Zahlenfeld have ads?

Neither Number Line nor Zahlenfeld shows ads.

### Which is updated more often, Number Line or Zahlenfeld?

Number Line ships an update every 6 months, and Zahlenfeld every 2 months. Most recently, Number Line was updated on October 24, 2026 and Zahlenfeld on October 24, 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.*