# Mental Math Games vs Brain

The clearest difference is update cadence: Brain at daily against Mental Math Games's every 9 days. Brain also leads on device support (3 vs 1) and iOS requirement (13.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Mental Math Games sells 7 in-app purchases, starting at $4.99 per month and Brain sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Mental Math Games ships an update every 9 days, Brain daily. The most recent releases landed on September 22, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | Mental Math Games | Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/mental-math-games-numbio/id1551025256/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 93.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 15 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Schmidt](https://appshunter.io/developer/1551025258) | [YATB LLC](https://appshunter.io/developer/1621951581) |

## What reviewers say

### Mental Math Games

[App page](https://appshunter.io/ios/app/mental-math-games-numbio/id1551025256)

Sharpen your mental math skills with this app offering a wide range of exercises from basic arithmetic to fractions and percentages. It features timed challenges, progress tracking, and customizable modes to suit all levels.

**Highlights:** Wide variety of math exercises, Timed challenges for speed, Progress tracking and high scores, Adjustable difficulty levels, Math tricks and shortcuts, Customizable trainer mode, Achievements and rewards

**Features:** Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro access (secret discount) | $9.99 | per year |
| Pro Annual | $17.99 | per year |
| Small tip | $0.99 | one-time |
| Medium tip | $3.99 | one-time |
| Large tip | $8.99 | one-time |
| Pro Lifetime | $49.99 | one-time |

**What reviewers like**

- 🚀 Helpful for learning math
- 👍 Fun and engaging
- 👍 Clean and intuitive interface
- 🚀 Effective for improving mental math skills
- 👍 Great for all ages

**What reviewers complain about**

- 💰 Limited features in free version
- 🔒 Subscription required for full access
- 🐛 Occasional performance issues

**Reported bugs**

- Inconsistent scoring feedback
- Subscription issues with repeated charges

**Requested features**

- More advanced math operations (e.g., powers, roots)
- Customizable practice sessions
- Detailed performance analytics
- Ability to review past questions


### Brain

[App page](https://appshunter.io/ios/app/brain-mental-math-practice/id6472009003)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Problem Set Generator Pro | $2.99 | per month |
| Math Problem Set Generator Pro | $19.99 | per year |


## Frequently asked questions

### Is Mental Math Games free?

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

### Is Brain free?

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

### Do Mental Math Games or Brain have ads?

Neither Mental Math Games nor Brain shows ads.

### Which is updated more often, Mental Math Games or Brain?

Mental Math Games ships an update every 9 days, and Brain daily. Most recently, Mental Math Games was updated on September 22, 2026 and Brain on May 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*