# 山川悟の詰将棋3(曲詰オンリー) vs ChemicalMemoryGame

The clearest difference is ads: 山川悟の詰将棋3(曲詰オンリー) at none against ChemicalMemoryGame's shown. 山川悟の詰将棋3(曲詰オンリー) also leads on iOS requirement (5.1.1 vs 15.0). ChemicalMemoryGame's advantage is update cadence (monthly vs every 18 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.

山川悟の詰将棋3(曲詰オンリー) ships an update every 18 months, ChemicalMemoryGame monthly. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 山川悟の詰将棋3(曲詰オンリー) | ChemicalMemoryGame |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Monthly** |
| Size | 27 MB | 297 MB |
| Requires iOS | **5.1.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KukiLabo](https://appshunter.io/developer/520133513) | [soichiro totoki](https://appshunter.io/developer/1755863943) |

## What reviewers say

### 山川悟の詰将棋3(曲詰オンリー)

[App page](https://appshunter.io/ios/app/3/id578125247)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChemicalMemoryGame

[App page](https://appshunter.io/ios/app/chemicalmemorygame/id6743126799)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 山川悟の詰将棋3(曲詰オンリー) free?

山川悟の詰将棋3(曲詰オンリー) is free to download, with no in-app purchases.

### Is ChemicalMemoryGame free?

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

### Do 山川悟の詰将棋3(曲詰オンリー) or ChemicalMemoryGame have ads?

ChemicalMemoryGame shows ads; 山川悟の詰将棋3(曲詰オンリー) does not.

### Which is updated more often, 山川悟の詰将棋3(曲詰オンリー) or ChemicalMemoryGame?

山川悟の詰将棋3(曲詰オンリー) ships an update every 18 months, and ChemicalMemoryGame monthly. Most recently, 山川悟の詰将棋3(曲詰オンリー) was updated on October 5, 2026 and ChemicalMemoryGame on October 25, 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.*