# Math Games For Adults vs Gain Brain

The clearest difference is in-app purchases: Gain Brain at none against Math Games For Adults's 7. Gain Brain also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 13 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Math Games For Adults sells 7 one-off in-app purchases. Gain Brain asks for nothing beyond the download.

Math Games For Adults ships an update every 13 months, Gain Brain every 2 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Math Games For Adults | Gain Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (69 ratings)](https://appshunter.io/ios/app/math-games-for-adults/id1530771409/reviews)** | — |
| Number of ratings | **69** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 79 MB |
| Requires iOS | 12.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PLAYTOUCH](https://appshunter.io/developer/608330754) | [ESTEL AITI GRUPP, OOO](https://appshunter.io/developer/1485864777) |

## What reviewers say

### Math Games For Adults

[App page](https://appshunter.io/ios/app/math-games-for-adults/id1530771409)

This is a unique puzzle game that combines crossword-style grids with mathematical equations. Players solve equations by moving number tiles, turning incorrect red lines green when solved correctly. It offers multiple difficulty levels for a challenging experience.

**Highlights:** Equation solving gameplay, Tile-based puzzle mechanics, Color-coded feedback (red/green), Multiple difficulty levels, Extensive level selection, Brain training challenges

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 diamonds | $0.99 | one-time |
| Remove all ADS from the game | $1.99 | one-time |
| 300 diamonds | $1.99 | one-time |
| 550 diamonds | $3.99 | one-time |
| 1200 diamonds | $8.99 | one-time |
| 2500 diamonds | $17.99 | one-time |
| 4000 diamonds | $26.99 | one-time |


### Gain Brain

[App page](https://appshunter.io/ios/app/gain-brain/id1559907572)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Games For Adults free?

Math Games For Adults is free to download, with in-app purchases available.

### Is Gain Brain free?

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

### Do Math Games For Adults or Gain Brain have ads?

Math Games For Adults shows ads; Gain Brain does not.

### Which is updated more often, Math Games For Adults or Gain Brain?

Math Games For Adults ships an update every 13 months, and Gain Brain every 2 weeks. Most recently, Math Games For Adults was updated on November 3, 2026 and Gain Brain on November 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.*