# 中1計算問題 方程式 vs 中学数学グラフ

The clearest difference is review sentiment: 中1計算問題 方程式 at 100% against 中学数学グラフ's 50%. 中学数学グラフ's advantage is ads (none vs shown) and update cadence (every 4 months vs every 44 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

中1計算問題 方程式 ships an update every 44 months, 中学数学グラフ every 4 months. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 中1計算問題 方程式 | 中学数学グラフ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 44 months | **Every 4 months** |
| Monetization | Ad-supported | — |
| Size | 14 MB | 9 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Manabu Narawa](https://appshunter.io/developer/1027712863) | [Takatoshi Fukino](https://appshunter.io/developer/789538982) |

## What reviewers say

### 中1計算問題 方程式

[App page](https://appshunter.io/ios/app/1/id1355992855)

Practice solving algebraic equations with over 380 problems, ranging from basic to advanced levels. Includes example problems to explain fundamental solving methods. Input answers directly for comprehensive skill development.

**Highlights:** Over 380 equation problems, Levels from basic to advanced, Direct numerical answer input, Example problems for solving methods, Integer, decimal, and fraction support

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 中1計算問題 方程式 free?

中1計算問題 方程式 is free to download, with no in-app purchases.

### 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.

### Do 中1計算問題 方程式 or 中学数学グラフ have ads?

中1計算問題 方程式 shows ads; 中学数学グラフ does not.

### Which is updated more often, 中1計算問題 方程式 or 中学数学グラフ?

中1計算問題 方程式 ships an update every 44 months, and 中学数学グラフ every 4 months. Most recently, 中1計算問題 方程式 was updated on October 17, 2026 and 中学数学グラフ on October 12, 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.*