# Brain Sharp vs Calculate Shooter

The clearest difference is in-app purchases: Calculate Shooter at none against Brain Sharp's 1. Calculate Shooter also leads on update cadence (every 2 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Brain Sharp sells 1 one-off in-app purchase. Calculate Shooter asks for nothing beyond the download.

Brain Sharp ships an update every 4 months, Calculate Shooter every 2 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Brain Sharp | Calculate Shooter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (24 ratings)](https://appshunter.io/ios/app/brain-sharp-brain-training/id1498294537/reviews)** | — |
| Number of ratings | **24** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 148 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [世恬 颜](https://appshunter.io/developer/1448144845) | [Issei Takamine](https://appshunter.io/developer/6795382397) |

## What reviewers say

### 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 |


### Calculate Shooter

[App page](https://appshunter.io/ios/app/calculate-shooter/id6795382395)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Sharp free?

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

### Is Calculate Shooter free?

Calculate Shooter is free to download, with no in-app purchases.

### Do Brain Sharp or Calculate Shooter have ads?

Both Brain Sharp and Calculate Shooter show ads.

### Which is updated more often, Brain Sharp or Calculate Shooter?

Brain Sharp ships an update every 4 months, and Calculate Shooter every 2 weeks. Most recently, Brain Sharp was updated on October 24, 2026 and Calculate Shooter on October 9, 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.*