# 理科問題3700 vs 高校入試対策 理科

The clearest difference is update cadence: 理科問題3700 at every 6 months against 高校入試対策 理科's every 45 months. 高校入試対策 理科's advantage is iOS requirement (12.0 vs 15.6). On price, ads, 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.

理科問題3700 ships an update every 6 months, 高校入試対策 理科 every 45 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 理科問題3700 | 高校入試対策 理科 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 6 months** | Every 45 months |
| Monetization | Ad-supported | — |
| Size | 14 MB | 14 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) | [Manabu Narawa](https://appshunter.io/developer/1027712863) |

## 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


### 高校入試対策 理科

[App page](https://appshunter.io/ios/app/id1339413557)

**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 高校入試対策 理科 free?

高校入試対策 理科 is free to download, with no in-app purchases.

### Do 理科問題3700 or 高校入試対策 理科 have ads?

Both 理科問題3700 and 高校入試対策 理科 show ads.

### Which is updated more often, 理科問題3700 or 高校入試対策 理科?

理科問題3700 ships an update every 6 months, and 高校入試対策 理科 every 45 months. Most recently, 理科問題3700 was updated on November 1, 2026 and 高校入試対策 理科 on October 26, 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.*