# Brain Training Calculation Master vs ◆シニア向け◆　ボケ防止のための数字タッチ

The clearest difference is update cadence: Brain Training Calculation Master at every 3 months against ◆シニア向け◆　ボケ防止のための数字タッチ's every 20 months. Brain Training Calculation Master also leads on iOS requirement (7.0 vs 17.0). 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.

Brain Training Calculation Master ships an update every 3 months, ◆シニア向け◆　ボケ防止のための数字タッチ every 20 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Brain Training Calculation Master | ◆シニア向け◆　ボケ防止のための数字タッチ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/brain-training-calculation-master/id702231884/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 20 months |
| Monetization | Ad-supported | — |
| Size | 16 MB | 27 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Iwatani](https://appshunter.io/developer/702231887) | [funspire, Inc.](https://appshunter.io/developer/928040148) |

## What reviewers say

### Brain Training Calculation Master

[App page](https://appshunter.io/ios/app/brain-training-calculation-master/id702231884)

Enhance your mathematical skills with engaging practice sessions. This app offers customizable drills for addition, subtraction, and multiplication, with options for digit count and question quantity. It also features unique numeral systems to further challenge your brain.

**Highlights:** Addition, subtraction, and multiplication practice, Selectable digit count (1-4 digits), Customizable question quantity (10, 30, 50, 100), Adjustable button arrangement, Multiple numeral systems (standard, Chinese, Japanese, English)

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

**In-app purchases:** none


### ◆シニア向け◆　ボケ防止のための数字タッチ

[App page](https://appshunter.io/ios/app/id1158505589)

**In-app purchases:** none


## Frequently asked questions

### Is Brain Training Calculation Master free?

Brain Training Calculation Master is free to download, with no in-app purchases.

### Is ◆シニア向け◆　ボケ防止のための数字タッチ free?

◆シニア向け◆　ボケ防止のための数字タッチ is free to download, with no in-app purchases.

### Do Brain Training Calculation Master or ◆シニア向け◆　ボケ防止のための数字タッチ have ads?

Both Brain Training Calculation Master and ◆シニア向け◆　ボケ防止のための数字タッチ show ads.

### Which is updated more often, Brain Training Calculation Master or ◆シニア向け◆　ボケ防止のための数字タッチ?

Brain Training Calculation Master ships an update every 3 months, and ◆シニア向け◆　ボケ防止のための数字タッチ every 20 months. Most recently, Brain Training Calculation Master was updated on November 1, 2026 and ◆シニア向け◆　ボケ防止のための数字タッチ on November 2, 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.*