# FX中学数学問題の解決機 vs 中学数学 Be Study

The clearest difference is in-app purchases: FX中学数学問題の解決機 at none against 中学数学 Be Study's 3. FX中学数学問題の解決機 also leads on ads (none vs shown) and review sentiment (67% vs 50%). 中学数学 Be Study's advantage is update cadence (fortnightly vs every 5 months). On price and device support 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. FX中学数学問題の解決機 asks for nothing beyond the download.

FX中学数学問題の解決機 ships an update every 5 months, 中学数学 Be Study fortnightly. The most recent releases landed on August 22, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | FX中学数学問題の解決機 | 中学数学 Be Study |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 43 MB | 108 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Euclidus Inc](https://appshunter.io/developer/490623202) | [Tomohito Kii](https://appshunter.io/developer/1689523321) |

## What reviewers say

### FX中学数学問題の解決機

[App page](https://appshunter.io/ios/app/fx/id1059257288)

This AI-powered tool helps junior high students learn math by solving problems and providing step-by-step animated explanations. It serves as a virtual tutor for self-study, pre-learning units, and exam preparation, offering over 1200 practice problems.

**Highlights:** AI-powered problem solving, Animated step-by-step solutions, Virtual tutor for self-study, Pre-learning unit support, Exam preparation tool, Over 1200 practice problems, Covers various math topics

**Features:** macOS Compatibility

**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 FX中学数学問題の解決機 free?

FX中学数学問題の解決機 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.

### Do FX中学数学問題の解決機 or 中学数学 Be Study have ads?

中学数学 Be Study shows ads; FX中学数学問題の解決機 does not.

### Which is updated more often, FX中学数学問題の解決機 or 中学数学 Be Study?

FX中学数学問題の解決機 ships an update every 5 months, and 中学数学 Be Study fortnightly. Most recently, FX中学数学問題の解決機 was updated on August 22, 2026 and 中学数学 Be Study on September 3, 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.*