# Brainy vs Mental Math

The clearest difference is rating: Brainy at 4.8 against Mental Math's 3.7. Brainy also leads on update cadence (fortnightly vs every 6 weeks) and ratings volume (66 vs 19). Mental Math's advantage is ads (none vs shown). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Brainy sells 25 in-app purchases, starting at $0.99 per month and Mental Math sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Brainy holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 66 and 19 respectively. Written reviews point the same way: 67% of Brainy's written reviews are positive against 63% of Mental Math's.

Brainy ships an update fortnightly, Mental Math every 6 weeks. The most recent releases landed on July 5, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Brainy | Mental Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (66 ratings)](https://appshunter.io/ios/app/brainy-mind-and-brain-training/id1577765949/reviews)** | [3.7 (19 ratings)](https://appshunter.io/ios/app/mental-math-arithmetic-games/id1628058449/reviews) |
| Number of ratings | **66** | 19 |
| Positive reviews | **66.7% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 159 MB | 90 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [GRANGRAN LTD EOOD](https://appshunter.io/developer/1563971680) | [Mehul Mistri](https://appshunter.io/developer/1628058451) |

## What reviewers say

### Brainy

[App page](https://appshunter.io/ios/app/brainy-mind-and-brain-training/id1577765949)

Engage with fun games and quizzes to learn new facts on diverse topics. This app uses gamified lessons and spaced repetition to make knowledge acquisition enjoyable and help you retain information.

**Highlights:** Gamified lessons and fun quizzes, Spaced repetition mechanics, Tricky and mind-blowing brain games, Funny dialogues for information acquisition, Fact sharing with friends, Progress sharing

**In-app purchases (25)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly with free trial | $0.99 | per month |
| Free trial serious | $2.99 | per 7 days |
| 1-month serious | $6.99 | per month |
| 3-Day free trial | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Yearly with free trial | $9.99 | per year |
| Monthly | $14.99 | per month |
| Monthly Subscription | $15.99 | per month |
| Monthly | $15.99 | per month |
| Monthly | $15.99 | per month |
| 1-year serious | $36.99 | per year |
| 12 weeks | $39.99 | per 3 months |
| Yearly | $39.99 | per year |
| Yearly | $39.99 | per year |
| 3-Day free trial Yearly | $59.99 | per year |
| 12 months | $89.99 | per year |
| Yearly Subscription | $99.99 | per year |
| 120 coins | $4.99 | one-time |
| No Ads | $4.99 | one-time |
| 120 gems | $4.99 | one-time |
| 300 gems | $9.99 | one-time |
| 650 gems | $19.99 | one-time |
| Lifetime | $49.99 | one-time |
| Lifetime | $59.99 | one-time |


### Mental Math

[App page](https://appshunter.io/ios/app/mental-math-arithmetic-games/id1628058449)

This app teaches children arithmetic and calculation skills using an abacus and mental math techniques. It offers fun quizzes and practice problems to improve cognitive performance and mathematical ability.

**Highlights:** Abacus learning, Mental calculation techniques, Vedic math tricks, Addition, subtraction, multiplication, division, Quiz-based learning, Progress monitoring

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mental Math Premium | $0.99 | per month |
| Mental Math Premium | $1.99 | per 3 months |
| Mental Math Premium | $6.99 | per year |


## Frequently asked questions

### Is Brainy free?

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

### Is Mental Math free?

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

### Which has better reviews, Brainy or Mental Math?

Brainy is rated higher. Brainy averages 4.8 out of 5 from 66 ratings, while Mental Math averages 3.7 from 19 ratings.

### Do Brainy or Mental Math have ads?

Brainy shows ads; Mental Math does not.

### Which is updated more often, Brainy or Mental Math?

Brainy ships an update fortnightly, and Mental Math every 6 weeks. Most recently, Brainy was updated on July 5, 2026 and Mental Math on September 17, 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.*