# Math Command vs MovingOthello

The clearest difference is in-app purchases: MovingOthello at none against Math Command's 1. MovingOthello also leads on iOS requirement (12.0 vs 15.0). Math Command's advantage is update cadence (every 2 weeks vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Math Command sells 1 one-off in-app purchase. MovingOthello asks for nothing beyond the download.

Math Command ships an update every 2 weeks, MovingOthello every 8 months. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Math Command | MovingOthello |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-command-earth-defense/id1486223943/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Monetization | Ad-supported | — |
| Size | 133 MB | 84 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +17 | 4+ |
| Developer | [Leonardo Amora](https://appshunter.io/developer/690988469) | [Takuma Takahashi](https://appshunter.io/developer/1514411811) |

## What reviewers say

### Math Command

[App page](https://appshunter.io/ios/app/math-command-earth-defense/id1486223943)

Engage in a thrilling math-based action game where you solve arithmetic problems to defend Earth from destruction. Face challenging levels, bosses, and traps that test your logic and speed. Utilize voice commands or keyboard input to input answers and save the planet.

**Highlights:** Solve math problems (add, subtract, multiply, divide), Voice recognition for input, Keyboard support, Video rewards for extra solutions, Save and continue progress, 10 challenging levels, 11 powerful bosses

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


### MovingOthello

[App page](https://appshunter.io/ios/app/movingothello/id6502226900)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Command free?

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

### Is MovingOthello free?

MovingOthello is free to download, with no in-app purchases.

### Do Math Command or MovingOthello have ads?

Both Math Command and MovingOthello show ads.

### Which is updated more often, Math Command or MovingOthello?

Math Command ships an update every 2 weeks, and MovingOthello every 8 months. Most recently, Math Command was updated on October 1, 2026 and MovingOthello on October 6, 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.*