# 理科問題3700 vs 小学生 理科クイズ・ドリル

The clearest difference is in-app purchases: 理科問題3700 at none against 小学生 理科クイズ・ドリル's 1. 小学生 理科クイズ・ドリル's advantage is update cadence (every 6 weeks vs every 6 months) and iOS requirement (12.0 vs 15.6). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. 小学生 理科クイズ・ドリル sells 1 one-off in-app purchase. 理科問題3700 asks for nothing beyond the download.

理科問題3700 ships an update every 6 months, 小学生 理科クイズ・ドリル every 6 weeks. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 理科問題3700 | 小学生 理科クイズ・ドリル |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 46.2% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 14 MB | 46 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mejiro Publications](https://appshunter.io/developer/384877298) | [Junpei Shimotsu](https://appshunter.io/developer/882299124) |

## What reviewers say

### 理科問題3700

[App page](https://appshunter.io/ios/app/3700/id413622109)

This free science learning app offers 3700 questions across 27 subjects, including basic and advanced topics from middle school to university entrance levels. It features quiz-style learning for general knowledge and includes progress tracking with options to review incorrect answers.

**Highlights:** 3700 science questions, 27 subject categories, Basic to advanced levels, Quiz format, Progress tracking, Review incorrect answers

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

**In-app purchases:** none


### 小学生 理科クイズ・ドリル

[App page](https://appshunter.io/ios/app/4-and/id1493509005)

This free educational app offers 60 science quizzes for elementary school students. With multiple-choice questions, illustrations, and explanations for every problem, it makes learning engaging and helps with test preparation and overcoming difficulties.

**Highlights:** 60 curated science questions for elementary students, Multiple-choice format for fun learning, Illustrations and explanations for all questions, Gold medals for mastering categories, Summary tests for final review, Offline learning capability

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $0.99 | one-time |


## Frequently asked questions

### Is 理科問題3700 free?

理科問題3700 is free to download, with no in-app purchases.

### Is 小学生 理科クイズ・ドリル free?

小学生 理科クイズ・ドリル is free to download, with in-app purchases available.

### Do 理科問題3700 or 小学生 理科クイズ・ドリル have ads?

Both 理科問題3700 and 小学生 理科クイズ・ドリル show ads.

### Which is updated more often, 理科問題3700 or 小学生 理科クイズ・ドリル?

理科問題3700 ships an update every 6 months, and 小学生 理科クイズ・ドリル every 6 weeks. Most recently, 理科問題3700 was updated on September 30, 2026 and 小学生 理科クイズ・ドリル on October 3, 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.*