# ジグソーパズル vs 3D記憶力テスト～脳トレ・認知症予防アプリ

The clearest difference is in-app purchases: 3D記憶力テスト～脳トレ・認知症予防アプリ at none against ジグソーパズル's 1. 3D記憶力テスト～脳トレ・認知症予防アプリ also leads on iOS requirement (12.0 vs 15.0). ジグソーパズル's advantage is update cadence (every 7 months vs every 29 months). On price, ads and device support there is nothing between them.

Both are free to download. ジグソーパズル sells 1 one-off in-app purchase. 3D記憶力テスト～脳トレ・認知症予防アプリ asks for nothing beyond the download.

ジグソーパズル ships an update every 7 months, 3D記憶力テスト～脳トレ・認知症予防アプリ every 29 months. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ジグソーパズル | 3D記憶力テスト～脳トレ・認知症予防アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/id781370087/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 7 months** | Every 29 months |
| Monetization | Free with in-app purchases | — |
| Size | 190 MB | 199 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RedinC Co.,Ltd.](https://appshunter.io/developer/877487111) | [Takuma Takahashi](https://appshunter.io/developer/1514411811) |

## What reviewers say

### ジグソーパズル

[App page](https://appshunter.io/ios/app/id781370087)

Complete adorable Raccoon Rascal jigsaw puzzles to collect illustrations and earn high scores. Choose from easy or difficult piece counts, perfect for kids' educational play or casual fun. Share your scores on social media.

**Highlights:** Adorable Rascal illustrations, Adjustable piece counts (easy/difficult), Score and time tracking, Collectible illustrations, Social media sharing, Educational play for kids

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $2.99 | one-time |


### 3D記憶力テスト～脳トレ・認知症予防アプリ

[App page](https://appshunter.io/ios/app/3d/id1528475226)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ジグソーパズル free?

ジグソーパズル is free to download, with in-app purchases available.

### Is 3D記憶力テスト～脳トレ・認知症予防アプリ free?

3D記憶力テスト～脳トレ・認知症予防アプリ is free to download, with no in-app purchases.

### Do ジグソーパズル or 3D記憶力テスト～脳トレ・認知症予防アプリ have ads?

Both ジグソーパズル and 3D記憶力テスト～脳トレ・認知症予防アプリ show ads.

### Which is updated more often, ジグソーパズル or 3D記憶力テスト～脳トレ・認知症予防アプリ?

ジグソーパズル ships an update every 7 months, and 3D記憶力テスト～脳トレ・認知症予防アプリ every 29 months. Most recently, ジグソーパズル was updated on October 23, 2026 and 3D記憶力テスト～脳トレ・認知症予防アプリ on October 6, 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.*