# Quant vs Brain Sharp

The clearest difference is rating: Brain Sharp at 4.6 against Quant's 3.9. Brain Sharp also leads on update cadence (every 4 months vs every 7 months) and ratings volume (24 vs 7). Quant's advantage is ads (none vs shown) and iOS requirement (10.0 vs 15.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Quant sells 1 in-app purchase, starting at $1.99 per month and Brain Sharp sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Brain Sharp holds the better App Store score, 4.6 against 3.9. Both are backed by a comparable volume of ratings — 7 and 24 respectively.

Quant ships an update every 7 months, Brain Sharp every 4 months. The most recent releases landed on September 23, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Quant | Brain Sharp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/quant-mental-math/id1250282058/reviews) | **[4.6 (24 ratings)](https://appshunter.io/ios/app/brain-sharp-brain-training/id1498294537/reviews)** |
| Number of ratings | 7 | **24** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 15 MB | 26 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nitesh Nath](https://appshunter.io/developer/563418698) | [世恬 颜](https://appshunter.io/developer/1448144845) |

## What reviewers say

### Quant

[App page](https://appshunter.io/ios/app/quant-mental-math/id1250282058)

Sharpen your mental math skills with this app that sends random questions throughout the day. It offers adjustable difficulty levels and provides feedback on approximate answers, helping you track your progress with detailed statistics.

**Highlights:** Random daily math questions, Adjustable difficulty levels, Approximate answer feedback, Detailed performance statistics, Targeted for academic/professional exams

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| More Question Types | $1.99 | per month |


### Brain Sharp

[App page](https://appshunter.io/ios/app/brain-sharp-brain-training/id1498294537)

Enhance memory, focus, and mental math skills with engaging exercises. This app supports academic and professional growth, improves daily life clarity, and helps maintain long-term brain health through scientifically inspired games.

**Highlights:** Memory enhancement exercises, Focus and concentration games, Mental math challenges, Cognitive decline slowing, Unlimited adaptive levels, Dual N-Back training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Quant free?

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

### Is Brain Sharp free?

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

### Which has better reviews, Quant or Brain Sharp?

Brain Sharp is rated higher. Quant averages 3.9 out of 5 from 7 ratings, while Brain Sharp averages 4.6 from 24 ratings.

### Do Quant or Brain Sharp have ads?

Brain Sharp shows ads; Quant does not.

### Which is updated more often, Quant or Brain Sharp?

Quant ships an update every 7 months, and Brain Sharp every 4 months. Most recently, Quant was updated on September 23, 2026 and Brain Sharp on September 30, 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.*