# 化学マスター vs Structura 元素合成 ― 化学反応を覚えるパズル

化学マスター and Structura 元素合成 ― 化学反応を覚えるパズル are too close to call on the numbers: across 5 compared parameters — update cadence, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

化学マスター ships an update every 5 days, Structura 元素合成 ― 化学反応を覚えるパズル weekly. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 化学マスター | Structura 元素合成 ― 化学反応を覚えるパズル |
| --- | --- | --- |
| Price | **Free** | — |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/structura/id6795030898/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 99 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ryo otsuka](https://appshunter.io/developer/6788628020) | [SNAPLACE](https://appshunter.io/developer/6790258232) |

## What reviewers say

### 化学マスター

[App page](https://appshunter.io/ios/app/id6788745347)

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

**In-app purchases:** none


### Structura 元素合成 ― 化学反応を覚えるパズル

[App page](https://appshunter.io/ios/app/structura/id6795030898)

Learn chemical reactions through a falling puzzle game. Connect elements and ions to form compounds, with visual representations of structures and interactive quizzes to reinforce learning. Covers inorganic, organic, and polymer reactions.

**Highlights:** Falling puzzle gameplay, Visual representation of chemical structures, Interactive quizzes, Covers inorganic, organic, and polymer reactions, Progress tracking for forgotten reactions, Element characters with stage-specific tips

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

**In-app purchases:** none


## Frequently asked questions

### Is 化学マスター free?

化学マスター is free to download, with no in-app purchases.

### Is Structura 元素合成 ― 化学反応を覚えるパズル free?

Pricing for Structura 元素合成 ― 化学反応を覚えるパズル is not currently listed on the App Store.

### Do 化学マスター or Structura 元素合成 ― 化学反応を覚えるパズル have ads?

Neither 化学マスター nor Structura 元素合成 ― 化学反応を覚えるパズル shows ads.

### Which is updated more often, 化学マスター or Structura 元素合成 ― 化学反応を覚えるパズル?

化学マスター ships an update every 5 days, and Structura 元素合成 ― 化学反応を覚えるパズル weekly. Most recently, 化学マスター was updated on October 16, 2026 and Structura 元素合成 ― 化学反応を覚えるパズル on October 9, 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.*