# 理科問題3700 vs ビノバ 中学 理科２年

The clearest difference is iOS requirement: 理科問題3700 at 15.6 against ビノバ 中学 理科２年's 17.0. On price, review sentiment, update cadence and ads 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, ビノバ 中学 理科２年 every 12 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 理科問題3700 | ビノバ 中学 理科２年 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **46.2% of reviews** | 44.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 6 months** | Every 12 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 14 MB | 32 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mejiro Publications](https://appshunter.io/developer/384877298) | [funspire, Inc.](https://appshunter.io/developer/928040148) |

## 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


### ビノバ 中学 理科２年

[App page](https://appshunter.io/ios/app/id1058410577)

This app helps junior high students efficiently study and memorize science topics for high school entrance exams and regular tests. It offers a two-step memorization method with quizzes and flashcards, allowing users to focus on specific units and track their progress with graphs.

**Highlights:** Two-step memorization with quizzes and flashcards, Select specific units for focused study, Track progress with performance graphs, Covers topics like chemical changes, animals, electricity, and weather, Utilizes free time for efficient learning

**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 ビノバ 中学 理科２年 free?

ビノバ 中学 理科２年 is free to download, with no in-app purchases.

### Do 理科問題3700 or ビノバ 中学 理科２年 have ads?

Both 理科問題3700 and ビノバ 中学 理科２年 show ads.

### Which is updated more often, 理科問題3700 or ビノバ 中学 理科２年?

理科問題3700 ships an update every 6 months, and ビノバ 中学 理科２年 every 12 months. Most recently, 理科問題3700 was updated on November 1, 2026 and ビノバ 中学 理科２年 on November 2, 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.*