# 中学数学グラフ vs 中学理科 Be Study

The clearest difference is in-app purchases: 中学数学グラフ at none against 中学理科 Be Study's 3. 中学数学グラフ also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). 中学理科 Be Study's advantage is update cadence (every 3 weeks vs every 4 months). On price and device support there is nothing between them.

Both are free to download. 中学理科 Be Study sells 3 in-app purchases, starting at $1.99 per month. 中学数学グラフ asks for nothing beyond the download.

中学数学グラフ ships an update every 4 months, 中学理科 Be Study every 3 weeks. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 中学数学グラフ | 中学理科 Be Study |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 9 MB | 109 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takatoshi Fukino](https://appshunter.io/developer/789538982) | [Tomohito Kii](https://appshunter.io/developer/1689523321) |

## What reviewers say

### 中学数学グラフ

[App page](https://appshunter.io/ios/app/id1502106515)

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

**In-app purchases:** none


### 中学理科 Be Study

[App page](https://appshunter.io/ios/app/be-study/id6670769894)

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

**In-app purchases (3)**

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


## Frequently asked questions

### Is 中学数学グラフ free?

中学数学グラフ is free to download, with no in-app purchases.

### Is 中学理科 Be Study free?

中学理科 Be Study is free to download, with in-app purchases available.

### Do 中学数学グラフ or 中学理科 Be Study have ads?

中学理科 Be Study shows ads; 中学数学グラフ does not.

### Which is updated more often, 中学数学グラフ or 中学理科 Be Study?

中学数学グラフ ships an update every 4 months, and 中学理科 Be Study every 3 weeks. Most recently, 中学数学グラフ was updated on September 8, 2026 and 中学理科 Be Study on September 19, 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.*