# Flash Brain Training Game vs フラッシュ計算

The clearest difference is update cadence: Flash Brain Training Game at every 2 months against フラッシュ計算's every 14 months. フラッシュ計算's advantage is iOS requirement (11.0 vs 18.0). On price, ads, 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.

Flash Brain Training Game ships an update every 2 months, フラッシュ計算 every 14 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Flash Brain Training Game | フラッシュ計算 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 14 months |
| Size | 5 MB | 52 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Toru Shinnae](https://appshunter.io/developer/1441534402) | [hideaki fukumura](https://appshunter.io/developer/1629984757) |

## What reviewers say

### Flash Brain Training Game

[App page](https://appshunter.io/ios/app/flash-brain-training-game/id1441534403)

**Features:** macOS Compatibility

**In-app purchases:** none


### フラッシュ計算

[App page](https://appshunter.io/ios/app/id1637786591)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flash Brain Training Game free?

Flash Brain Training Game is free to download, with no in-app purchases.

### Is フラッシュ計算 free?

フラッシュ計算 is free to download, with no in-app purchases.

### Do Flash Brain Training Game or フラッシュ計算 have ads?

Both Flash Brain Training Game and フラッシュ計算 show ads.

### Which is updated more often, Flash Brain Training Game or フラッシュ計算?

Flash Brain Training Game ships an update every 2 months, and フラッシュ計算 every 14 months. Most recently, Flash Brain Training Game was updated on October 26, 2026 and フラッシュ計算 on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*