# 連立方程式 vs 中学数学 Be Study

The clearest difference is in-app purchases: 連立方程式 at none against 中学数学 Be Study's 3. 中学数学 Be Study's advantage is device support and iOS requirement (14.0 vs 16.4). On price there is nothing between them.

Both are free to download. 中学数学 Be Study sells 3 in-app purchases, starting at $1.99 per month. 連立方程式 asks for nothing beyond the download.

## The numbers

| Metric | 連立方程式 | 中学数学 Be Study |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 112 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Risako Asai](https://appshunter.io/developer/1671273580) | [Tomohito Kii](https://appshunter.io/developer/1689523321) |

## What reviewers say

### 連立方程式

[App page](https://appshunter.io/ios/app/id6483928960)

**In-app purchases:** none


### 中学数学 Be Study

[App page](https://appshunter.io/ios/app/be-study/id6535654198)

This app helps students master junior high school math concepts. It offers practice in calculation, geometry, and functions, serving as a comprehensive drill and test preparation tool.

**Highlights:** Junior high school mathematics coverage, Calculation practice, Geometry lessons, Functions learning, Drill and test preparation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly - JH Math Be Study | $1.99 | per month |
| Annual - JH Math Be Study | $14.99 | per year |
| Premium (Lifetime) | $24.99 | one-time |


## Frequently asked questions

### Is 連立方程式 free?

連立方程式 is free to download, with no in-app purchases.

### Is 中学数学 Be Study free?

中学数学 Be Study is free to download, with in-app purchases available.

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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.*