# 中学理科用語辞典 vs 中学校理科4択クイズ

The clearest difference is ads: 中学校理科4択クイズ at none against 中学理科用語辞典's shown. 中学理科用語辞典's advantage is iOS requirement (9.0 vs 16.6). 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.

中学理科用語辞典 ships an update every 21 months, 中学校理科4択クイズ every 24 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 中学理科用語辞典 | 中学校理科4択クイズ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 21 months** | Every 24 months |
| Size | 71 MB | 1 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Manabu Narawa](https://appshunter.io/developer/1027712863) | [Masao Okuta](https://appshunter.io/developer/1722006624) |

## What reviewers say

### 中学理科用語辞典

[App page](https://appshunter.io/ios/app/id1052447625)

**Features:** macOS Compatibility

**In-app purchases:** none


### 中学校理科4択クイズ

[App page](https://appshunter.io/ios/app/4/id6474586146)

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

**In-app purchases:** none


## Frequently asked questions

### Is 中学理科用語辞典 free?

中学理科用語辞典 is free to download, with no in-app purchases.

### Is 中学校理科4択クイズ free?

中学校理科4択クイズ is free to download, with no in-app purchases.

### Do 中学理科用語辞典 or 中学校理科4択クイズ have ads?

中学理科用語辞典 shows ads; 中学校理科4択クイズ does not.

### Which is updated more often, 中学理科用語辞典 or 中学校理科4択クイズ?

中学理科用語辞典 ships an update every 21 months, and 中学校理科4択クイズ every 24 months. Most recently, 中学理科用語辞典 was updated on October 17, 2026 and 中学校理科4択クイズ on October 24, 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.*