# 理科問題3700 vs Make 10

The clearest difference is update cadence: Make 10 at fortnightly against 理科問題3700's every 6 months. 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, Make 10 fortnightly. The most recent releases landed on September 30, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 理科問題3700 | Make 10 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 14 MB | 33 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mejiro Publications](https://appshunter.io/developer/384877298) | [Katsuhiko Yao](https://appshunter.io/developer/1543188534) |

## 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


### Make 10

[App page](https://appshunter.io/ios/app/make-10-mental-math/id6477751967)

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

**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 Make 10 free?

Make 10 is free to download, with no in-app purchases.

### Do 理科問題3700 or Make 10 have ads?

Both 理科問題3700 and Make 10 show ads.

### Which is updated more often, 理科問題3700 or Make 10?

理科問題3700 ships an update every 6 months, and Make 10 fortnightly. Most recently, 理科問題3700 was updated on September 30, 2026 and Make 10 on September 27, 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.*