# AR Math vs (AR) Number Line

The clearest difference is price: AR Math at Free against (AR) Number Line's $0.99. AR Math also leads on update cadence (every 4 days vs every 6 months) and iOS requirement (12.0 vs 17.0). (AR) Number Line's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

AR Math is free to download; (AR) Number Line costs $0.99 up front. AR Math sells 1 one-off in-app purchase. (AR) Number Line asks for nothing beyond the download.

AR Math ships an update every 4 days, (AR) Number Line every 6 months. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | AR Math | (AR) Number Line |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 months |
| Size | 169 MB | 11 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [INFOGP](https://appshunter.io/developer/538423371) | [Christian Urff](https://appshunter.io/developer/415894463) |

## What reviewers say

### AR Math

[App page](https://appshunter.io/ios/app/ar-math/id1505314745)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multiplication | Free | one-time |


### (AR) Number Line

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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AR Math free?

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

### Is (AR) Number Line free?

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

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

Neither AR Math nor (AR) Number Line shows ads.

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

AR Math ships an update every 4 days, and (AR) Number Line every 6 months. Most recently, AR Math was updated on September 30, 2026 and (AR) Number Line on October 7, 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.*