# Math Grid Calculation Training vs 認知機能検査マスター 免許更新対策

The clearest difference is in-app purchases: Math Grid Calculation Training at none against 認知機能検査マスター 免許更新対策's 1. Math Grid Calculation Training also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). 認知機能検査マスター 免許更新対策's advantage is update cadence (every 4 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. 認知機能検査マスター 免許更新対策 sells 1 one-off in-app purchase. Math Grid Calculation Training asks for nothing beyond the download.

Math Grid Calculation Training ships an update every 2 months, 認知機能検査マスター 免許更新対策 every 4 days. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Math Grid Calculation Training | 認知機能検査マスター 免許更新対策 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 95 MB | 2 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Masaki Kanno](https://appshunter.io/developer/843112443) | [Kenichi Kato](https://appshunter.io/developer/6780769174) |

## What reviewers say

### Math Grid Calculation Training

[App page](https://appshunter.io/ios/app/math-grid-calculation-training/id6769310340)

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

**In-app purchases:** none


### 認知機能検査マスター 免許更新対策

[App page](https://appshunter.io/ios/app/id6801844649)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告なしにする | $1.99 | one-time |


## Frequently asked questions

### Is Math Grid Calculation Training free?

Math Grid Calculation Training is free to download, with no in-app purchases.

### Is 認知機能検査マスター 免許更新対策 free?

認知機能検査マスター 免許更新対策 is free to download, with in-app purchases available.

### Do Math Grid Calculation Training or 認知機能検査マスター 免許更新対策 have ads?

Both Math Grid Calculation Training and 認知機能検査マスター 免許更新対策 show ads.

### Which is updated more often, Math Grid Calculation Training or 認知機能検査マスター 免許更新対策?

Math Grid Calculation Training ships an update every 2 months, and 認知機能検査マスター 免許更新対策 every 4 days. Most recently, Math Grid Calculation Training was updated on October 12, 2026 and 認知機能検査マスター 免許更新対策 on October 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.*