# Chemical structure Karuta vs 高校クエスト | 高校5教科を楽しく学べるクイズアプリ

The clearest difference is in-app purchases: Chemical structure Karuta at none against 高校クエスト | 高校5教科を楽しく学べるクイズアプリ's 3. 高校クエスト | 高校5教科を楽しく学べるクイズアプリ's advantage is update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 高校クエスト | 高校5教科を楽しく学べるクイズアプリ sells 3 in-app purchases, starting at $2.99 per 7 days. Chemical structure Karuta asks for nothing beyond the download.

Chemical structure Karuta ships an update every 3 months, 高校クエスト | 高校5教科を楽しく学べるクイズアプリ monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chemical structure Karuta | 高校クエスト | 高校5教科を楽しく学べるクイズアプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 41.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 131 MB | 506 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Beta Computing Co., Ltd.](https://appshunter.io/developer/1456718333) | [hashimoto ryouya](https://appshunter.io/developer/1684907824) |

## What reviewers say

### Chemical structure Karuta

[App page](https://appshunter.io/ios/app/chemical-structure-karuta/id6504676483)

Learn chemical structures and compounds through a fun, card-based game. Features audio narration, explanatory videos, and adjustable CPU difficulty levels for solo practice or competitive play. Suitable for students, teachers, and chemistry enthusiasts.

**Highlights:** Card-based learning game, Audio narration and video explanations, Extensive card sets (pharmaceutical, hydrocarbons, etc.), CPU battles with adjustable difficulty, Solo practice mode, Visual list view for structures

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

**In-app purchases:** none


### 高校クエスト | 高校5教科を楽しく学べるクイズアプリ

[App page](https://appshunter.io/ios/app/5/id6761913492)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $2.99 | per 7 days |
| 広告非表示 | $5.99 | per month |
| 広告非表示 | $59.99 | per year |


## Frequently asked questions

### Is Chemical structure Karuta free?

Chemical structure Karuta is free to download, with no in-app purchases.

### Is 高校クエスト | 高校5教科を楽しく学べるクイズアプリ free?

高校クエスト | 高校5教科を楽しく学べるクイズアプリ is free to download, with in-app purchases available.

### Do Chemical structure Karuta or 高校クエスト | 高校5教科を楽しく学べるクイズアプリ have ads?

Neither Chemical structure Karuta nor 高校クエスト | 高校5教科を楽しく学べるクイズアプリ shows ads.

### Which is updated more often, Chemical structure Karuta or 高校クエスト | 高校5教科を楽しく学べるクイズアプリ?

Chemical structure Karuta ships an update every 3 months, and 高校クエスト | 高校5教科を楽しく学べるクイズアプリ monthly. Most recently, Chemical structure Karuta was updated on October 30, 2026 and 高校クエスト | 高校5教科を楽しく学べるクイズアプリ on October 31, 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.*