# 激ムズ！瞬間記憶力開発 vs Reflexes Game

The clearest difference is ads: 激ムズ！瞬間記憶力開発 at none against Reflexes Game's shown. 激ムズ！瞬間記憶力開発 also leads on iOS requirement (7.0 vs 18.2). Reflexes Game's advantage is update cadence (every 3 weeks vs every 2 months). On price, 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.

激ムズ！瞬間記憶力開発 ships an update every 2 months, Reflexes Game every 3 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 激ムズ！瞬間記憶力開発 | Reflexes Game |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 8 MB | 8 MB |
| Requires iOS | **7.0** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NANO Media Inc.](https://appshunter.io/developer/312028048) | [KENKICHI APPS](https://appshunter.io/developer/1777003892) |

## What reviewers say

### 激ムズ！瞬間記憶力開発

[App page](https://appshunter.io/ios/app/id962617406)

**In-app purchases:** none


### Reflexes Game

[App page](https://appshunter.io/ios/app/reflexes-game/id6741771987)

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

**In-app purchases:** none


## Frequently asked questions

### Is 激ムズ！瞬間記憶力開発 free?

激ムズ！瞬間記憶力開発 is free to download, with no in-app purchases.

### Is Reflexes Game free?

Reflexes Game is free to download, with no in-app purchases.

### Do 激ムズ！瞬間記憶力開発 or Reflexes Game have ads?

Reflexes Game shows ads; 激ムズ！瞬間記憶力開発 does not.

### Which is updated more often, 激ムズ！瞬間記憶力開発 or Reflexes Game?

激ムズ！瞬間記憶力開発 ships an update every 2 months, and Reflexes Game every 3 weeks. Most recently, 激ムズ！瞬間記憶力開発 was updated on November 1, 2026 and Reflexes Game on October 30, 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.*