# (AR) Number Line vs Matherad

The clearest difference is price: Matherad at Free against (AR) Number Line's $0.99. Matherad also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (15.6 vs 17.0). (AR) Number Line's advantage is in-app purchases (none vs 3). On ads and device support there is nothing between them.

Matherad is free to download; (AR) Number Line costs $0.99 up front. Matherad sells 3 one-off in-app purchases. (AR) Number Line asks for nothing beyond the download.

(AR) Number Line ships an update every 5 months, Matherad every 2 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | (AR) Number Line | Matherad |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ar-number-line/id6473689075/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 96 MB | 82 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, 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

### (AR) Number Line

[App page](https://appshunter.io/ios/app/ar-number-line/id6473689075)

**Features:** Vision Pro support

**In-app purchases:** none


### Matherad

[App page](https://appshunter.io/ios/app/matherad/id6737256208)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Matherad Klasse 1 | $0.99 | one-time |
| Matherad Klasse 2 | $2.99 | one-time |
| Matherad Klasse 3 | $2.99 | one-time |


## Frequently asked questions

### Is (AR) Number Line free?

(AR) Number Line costs $0.99, with no in-app purchases.

### Is Matherad free?

Matherad is free to download, with in-app purchases available.

### Do (AR) Number Line or Matherad have ads?

Neither (AR) Number Line nor Matherad shows ads.

### Which is updated more often, (AR) Number Line or Matherad?

(AR) Number Line ships an update every 5 months, and Matherad every 2 months. Most recently, (AR) Number Line was updated on October 24, 2026 and Matherad on October 16, 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.*