# [大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム vs N

The clearest difference is in-app purchases: [大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム at none against N's 1. [大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム also leads on ads (none vs shown) and iOS requirement (6.0 vs 26.0). N's advantage is update cadence (every 4 days vs every 25 months). On price and device support there is nothing between them.

Both are free to download. N sells 1 in-app purchase, starting at $0.99 per month. [大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム asks for nothing beyond the download.

[大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム ships an update every 25 months, N every 4 days. The most recent releases landed on June 10, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | [大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム | N |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 25 months | **Every 4 days** |
| Size | 9 MB | 21 MB |
| Requires iOS | **6.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [REP COM Inc.](https://appshunter.io/developer/702707146) | [chunson yamada](https://appshunter.io/developer/1538754889) |

## What reviewers say

### [大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム

[App page](https://appshunter.io/ios/app/id894298615)

**Features:** macOS Compatibility

**In-app purchases:** none


### N

[App page](https://appshunter.io/ios/app/n-back-training/id1627478554)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| １ヶ月プラン | $0.99 | per month |


## Frequently asked questions

### Is [大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム free?

[大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム is free to download, with no in-app purchases.

### Is N free?

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

### Do [大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム or N have ads?

N shows ads; [大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム does not.

### Which is updated more often, [大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム or N?

[大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム ships an update every 25 months, and N every 4 days. Most recently, [大人の脳トレ] 瞬発力をあげろ！小学生から大人まで無料で暇つぶしが出来るゲーム was updated on June 10, 2026 and N on September 7, 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.*