# Math Challenge (Multi vs Number Dash

The clearest difference is price: Number Dash at Free against Math Challenge (Multi's $0.99. Number Dash also leads on update cadence (every 3 months vs every 18 months) and iOS requirement (11.0 vs 14.2). Math Challenge (Multi's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

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

Math Challenge (Multi ships an update every 18 months, Number Dash every 3 months. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Math Challenge (Multi | Number Dash |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 months** |
| Size | 57 MB | 81 MB |
| Requires iOS | 14.2 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jariya Tuantranont](https://appshunter.io/developer/404509814) | [iO School, Inc.](https://appshunter.io/developer/1562516642) |

## What reviewers say

### Math Challenge (Multi

[App page](https://appshunter.io/ios/app/math-challenge-multi-user/id860430750)

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

**In-app purchases:** none


### Number Dash

[App page](https://appshunter.io/ios/app/number-dash-fun-addition/id6452383690)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Math Challenge (Multi free?

Math Challenge (Multi costs $0.99, with no in-app purchases.

### Is Number Dash free?

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

### Do Math Challenge (Multi or Number Dash have ads?

Neither Math Challenge (Multi nor Number Dash shows ads.

### Which is updated more often, Math Challenge (Multi or Number Dash?

Math Challenge (Multi ships an update every 18 months, and Number Dash every 3 months. Most recently, Math Challenge (Multi was updated on October 18, 2026 and Number Dash 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.*