# BrainFox vs Brain Sharp

The clearest difference is rating: Brain Sharp at 4.6 against BrainFox's 4.0. BrainFox's advantage is update cadence (every 9 days vs every 4 months) and iOS requirement (13.0 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. BrainFox sells 4 in-app purchases, starting at $9.99 per 7 days 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 4.0. Both are backed by a comparable volume of ratings — 40 and 24 respectively.

BrainFox ships an update every 9 days, Brain Sharp every 4 months. The most recent releases landed on September 6, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | BrainFox | Brain Sharp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (40 ratings)](https://appshunter.io/ios/app/brainfox-brain-training/id1492622916/reviews) | **[4.6 (24 ratings)](https://appshunter.io/ios/app/brain-sharp-brain-training/id1498294537/reviews)** |
| Number of ratings | **40** | 24 |
| Positive reviews | 53.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 1.1 GB | 26 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sharply Labs](https://appshunter.io/developer/1107289500) | [世恬 颜](https://appshunter.io/developer/1448144845) |

## What reviewers say

### BrainFox

[App page](https://appshunter.io/ios/app/brainfox-brain-training/id1492622916)

This app offers over 27 engaging games designed to exercise and challenge your memory, focus, and problem-solving skills. It provides a personalized, adaptive training program that tracks your mental sharpness with just a few minutes of play daily. Earn badges and complete missions to achieve your cognitive goals.

**Highlights:** Over 27 brain games, Memory and focus training, Problem-solving challenges, Personalized adaptive program, Progress tracking, Mission completion and badges

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainFox Pro | $9.99 | per 7 days |
| BrainFox Yearly Plan | $59.99 | per year |
| BrainFox Pro Annual Plan | $59.99 | per year |
| BrainFox Lifetime | $99.99 | one-time |


### 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 BrainFox free?

BrainFox 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, BrainFox or Brain Sharp?

Brain Sharp is rated higher. BrainFox averages 4.0 out of 5 from 40 ratings, while Brain Sharp averages 4.6 from 24 ratings.

### Do BrainFox or Brain Sharp have ads?

Both BrainFox and Brain Sharp show ads.

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

BrainFox ships an update every 9 days, and Brain Sharp every 4 months. Most recently, BrainFox was updated on September 6, 2026 and Brain Sharp on September 11, 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.*