# Math Game vs Otto Math

The clearest difference is update cadence: Otto Math at every 9 days against Math Game's every 4 months. Math Game's advantage is iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Math Game sells 1 one-off in-app purchase and Otto Math sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Math Game ships an update every 4 months, Otto Math every 9 days. The most recent releases landed on November 3, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Math Game | Otto Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (47 ratings)](https://appshunter.io/ios/app/math-game-brain-puzzles/id1663139884/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 63.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 7 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [大连森林互动科技有限公司](https://appshunter.io/developer/1602532041) | [Krzysztof Guz](https://appshunter.io/developer/1463664836) |

## What reviewers say

### Math Game

[App page](https://appshunter.io/ios/app/math-game-brain-puzzles/id1663139884)

Enhance your cognitive abilities with a variety of logic puzzles and mathematical challenges. This app uses basic and complex operations to stimulate new brain connections and improve mental speed. Play anywhere, anytime to level up your IQ.

**Highlights:** IQ enhancement puzzles, Logical reasoning challenges, Basic and complex math operations, Mental speed improvement, Playable anywhere, anytime

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $6.99 | one-time |


### Otto Math

[App page](https://appshunter.io/ios/app/otto-math-learn-and-play/id6819278668)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Otto Plus Monthly | $2.99 | per month |
| Otto Plus Annual | $19.99 | per year |
| Otto Plus Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is Math Game free?

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

### Is Otto Math free?

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

### Do Math Game or Otto Math have ads?

Neither Math Game nor Otto Math shows ads.

### Which is updated more often, Math Game or Otto Math?

Math Game ships an update every 4 months, and Otto Math every 9 days. Most recently, Math Game was updated on November 3, 2026 and Otto Math on October 26, 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.*