# 中2連立方程式 計算問題 vs 中学・社会・歴史　リンクス

The clearest difference is update cadence: 中学・社会・歴史　リンクス at every 3 weeks against 中2連立方程式 計算問題's every 38 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

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

中2連立方程式 計算問題 ships an update every 38 months, 中学・社会・歴史　リンクス every 3 weeks. The most recent releases landed on October 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 中2連立方程式 計算問題 | 中学・社会・歴史　リンクス |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **85.7% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 38 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 14 MB | 224 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Manabu Narawa](https://appshunter.io/developer/1027712863) | [Kyohei Murakami](https://appshunter.io/developer/1582281078) |

## What reviewers say

### 中2連立方程式 計算問題

[App page](https://appshunter.io/ios/app/2/id1434256775)

Practice solving simultaneous equations for 2nd-year junior high students. Includes detailed solutions and example problems to help those new to or struggling with the concept. Master basic problems to build confidence for high school entrance exams.

**Highlights:** Simultaneous equation practice, Detailed step-by-step solutions, Example problem explanations, Focus on basic problem mastery, Preparation for high school entrance exams

**Features:** macOS Compatibility

**In-app purchases:** none


### 中学・社会・歴史　リンクス

[App page](https://appshunter.io/ios/app/id1582281076)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 中2連立方程式 計算問題 free?

中2連立方程式 計算問題 is free to download, with no in-app purchases.

### Is 中学・社会・歴史　リンクス free?

中学・社会・歴史　リンクス is free to download, with no in-app purchases.

### Do 中2連立方程式 計算問題 or 中学・社会・歴史　リンクス have ads?

Both 中2連立方程式 計算問題 and 中学・社会・歴史　リンクス show ads.

### Which is updated more often, 中2連立方程式 計算問題 or 中学・社会・歴史　リンクス?

中2連立方程式 計算問題 ships an update every 38 months, and 中学・社会・歴史　リンクス every 3 weeks. Most recently, 中2連立方程式 計算問題 was updated on October 1, 2026 and 中学・社会・歴史　リンクス on September 21, 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.*