# FX中学数学問題の解決機 vs ダンケ理科中学１年

The clearest difference is in-app purchases: FX中学数学問題の解決機 at none against ダンケ理科中学１年's 1. FX中学数学問題の解決機 also leads on iOS requirement (8.0 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ダンケ理科中学１年 sells 1 one-off in-app purchase. 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, ダンケ理科中学１年 every 4 months. The most recent releases landed on August 22, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | FX中学数学問題の解決機 | ダンケ理科中学１年 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 43 MB | 32 MB |
| Requires iOS | **8.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Euclidus Inc](https://appshunter.io/developer/490623202) | [Norio Takeda](https://appshunter.io/developer/1485221811) |

## 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


### ダンケ理科中学１年

[App page](https://appshunter.io/ios/app/id1507140565)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ゴールドコイン | $7.99 | 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 ダンケ理科中学１年 free?

ダンケ理科中学１年 is free to download, with in-app purchases available.

### Do FX中学数学問題の解決機 or ダンケ理科中学１年 have ads?

Neither FX中学数学問題の解決機 nor ダンケ理科中学１年 shows ads.

### Which is updated more often, FX中学数学問題の解決機 or ダンケ理科中学１年?

FX中学数学問題の解決機 ships an update every 5 months, and ダンケ理科中学１年 every 4 months. Most recently, FX中学数学問題の解決機 was updated on August 22, 2026 and ダンケ理科中学１年 on September 8, 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.*