# [大人の脳トレ] 判断力をあげろ！無料で暇つぶしが出来るゲーム vs Pixel Memorization Game

The clearest difference is ads: [大人の脳トレ] 判断力をあげろ！無料で暇つぶしが出来るゲーム at none against Pixel Memorization Game's shown. [大人の脳トレ] 判断力をあげろ！無料で暇つぶしが出来るゲーム also leads on iOS requirement (6.0 vs 15.0). On price, update cadence, 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.

[大人の脳トレ] 判断力をあげろ！無料で暇つぶしが出来るゲーム ships an update every 13 months, Pixel Memorization Game every 8 months. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | [大人の脳トレ] 判断力をあげろ！無料で暇つぶしが出来るゲーム | Pixel Memorization Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pixel-memorization-game/id6476827950/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 8 months** |
| Monetization | — | Ad-supported |
| Size | 9 MB | 84 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [REP COM Inc.](https://appshunter.io/developer/702707146) | [Hirokazu Uno](https://appshunter.io/developer/1570016990) |

## What reviewers say

### [大人の脳トレ] 判断力をあげろ！無料で暇つぶしが出来るゲーム

[App page](https://appshunter.io/ios/app/id884686986)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pixel Memorization Game

[App page](https://appshunter.io/ios/app/pixel-memorization-game/id6476827950)

Test your memory by recalling the exact position and order of pixels. Challenge yourself with increasingly difficult levels or practice at your own pace in free mode. Master the grid to succeed.

**Highlights:** Pixel position and order recall, Challenge mode with increasing difficulty, Free mode for custom practice, Level-based progression, Grid-based gameplay

**In-app purchases:** none


## Frequently asked questions

### Is [大人の脳トレ] 判断力をあげろ！無料で暇つぶしが出来るゲーム free?

[大人の脳トレ] 判断力をあげろ！無料で暇つぶしが出来るゲーム is free to download, with no in-app purchases.

### Is Pixel Memorization Game free?

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

### Do [大人の脳トレ] 判断力をあげろ！無料で暇つぶしが出来るゲーム or Pixel Memorization Game have ads?

Pixel Memorization Game shows ads; [大人の脳トレ] 判断力をあげろ！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] 判断力をあげろ！無料で暇つぶしが出来るゲーム or Pixel Memorization Game?

[大人の脳トレ] 判断力をあげろ！無料で暇つぶしが出来るゲーム ships an update every 13 months, and Pixel Memorization Game every 8 months. Most recently, [大人の脳トレ] 判断力をあげろ！無料で暇つぶしが出来るゲーム was updated on October 26, 2026 and Pixel Memorization Game on October 15, 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.*