# DataGarrison Utility vs Brain training calculator

The clearest difference is ads: DataGarrison Utility at none against Brain training calculator's shown. DataGarrison Utility also leads on iOS requirement (11.0 vs 15.8.3). Brain training calculator's advantage is update cadence (every 2 weeks vs monthly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DataGarrison Utility ships an update monthly, Brain training calculator every 2 weeks. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | DataGarrison Utility | Brain training calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 34 MB | 35 MB |
| Requires iOS | **11.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Upward Innovations Inc.](https://appshunter.io/developer/1701687688) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### DataGarrison Utility

[App page](https://appshunter.io/ios/app/datagarrison-utility/id6462838824)

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain training calculator

[App page](https://appshunter.io/ios/app/brain-training-calculator/id6502152942)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DataGarrison Utility free?

DataGarrison Utility is free to download, with no in-app purchases.

### Is Brain training calculator free?

Brain training calculator is free to download, with no in-app purchases.

### Do DataGarrison Utility or Brain training calculator have ads?

Brain training calculator shows ads; DataGarrison Utility does not.

### Which is updated more often, DataGarrison Utility or Brain training calculator?

DataGarrison Utility ships an update monthly, and Brain training calculator every 2 weeks. Most recently, DataGarrison Utility was updated on September 26, 2026 and Brain training calculator on September 16, 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.*