# [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ vs みつけもじ

The clearest difference is in-app purchases: [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ at none against みつけもじ's 1. [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.5). みつけもじ's advantage is update cadence (monthly vs every 26 months). On price and device support there is nothing between them.

Both are free to download. みつけもじ sells 1 one-off in-app purchase. [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ asks for nothing beyond the download.

[大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ ships an update every 26 months, みつけもじ monthly. The most recent releases landed on May 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ | みつけもじ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 26 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 4 MB |
| Requires iOS | **8.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [REP COM Inc.](https://appshunter.io/developer/702707146) | [ryo muranaka](https://appshunter.io/developer/1606480078) |

## What reviewers say

### [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！

[App page](https://appshunter.io/ios/app/up/id908026865)

**Features:** macOS Compatibility

**In-app purchases:** none


### みつけもじ

[App page](https://appshunter.io/ios/app/up/id1633155568)

This educational game helps children develop language skills and trains seniors to improve attention. It features a simple mechanic of finding displayed characters to boost cognitive functions through play.

**Highlights:** Language development support, Attention training for seniors, Simple character finding gameplay, Cognitive training through play, Boosts concentration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除（買い切り） | $5.99 | one-time |


## Frequently asked questions

### Is [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ free?

[大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ is free to download, with no in-app purchases.

### Is みつけもじ free?

みつけもじ is free to download, with in-app purchases available.

### Do [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ or みつけもじ have ads?

みつけもじ shows ads; [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ does not.

### Which is updated more often, [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ or みつけもじ?

[大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ ships an update every 26 months, and みつけもじ monthly. Most recently, [大人の脳トレ] 反射神経の王様！無料で出来る反射神経UPアプリ！ was updated on May 17, 2026 and みつけもじ on September 19, 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.*