# 理科問題3700 vs 中学社会

The clearest difference is update cadence: 中学社会 at every 2 months against 理科問題3700's every 6 months. 理科問題3700's advantage is review sentiment (46% vs 30%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

理科問題3700 ships an update every 6 months, 中学社会 every 2 months. The most recent releases landed on October 23, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 理科問題3700 | 中学社会 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **46.2% of reviews** | 30.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 14 MB | 39 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mejiro Publications](https://appshunter.io/developer/384877298) | [Gloding Inc.](https://appshunter.io/developer/780228385) |

## 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


### 中学社会

[App page](https://appshunter.io/ios/app/id1107185287)

Master middle school social studies with interactive quizzes covering history, geography, and civics. Track your progress, focus on weak areas, and learn efficiently during commutes or downtime.

**Highlights:** Topic-based quizzes, Multiple-choice answers, Progress tracking by percentage, "Perfect" marks for mastery, 20-second answer time limit, Detailed explanations, "苦手リスト" (Weakness List)

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 中学社会 free?

中学社会 is free to download, with no in-app purchases.

### Do 理科問題3700 or 中学社会 have ads?

Both 理科問題3700 and 中学社会 show ads.

### Which is updated more often, 理科問題3700 or 中学社会?

理科問題3700 ships an update every 6 months, and 中学社会 every 2 months. Most recently, 理科問題3700 was updated on October 23, 2026 and 中学社会 on October 14, 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.*