# 中1計算問題 方程式 vs 手書き英語勉強

The clearest difference is in-app purchases: 中1計算問題 方程式 at none against 手書き英語勉強's 1. 中1計算問題 方程式 also leads on iOS requirement (12.0 vs 16.0). 手書き英語勉強's advantage is update cadence (every 3 months vs every 44 months). On price, ads and device support there is nothing between them.

Both are free to download. 手書き英語勉強 sells 1 in-app purchase, starting at $0.99 per month. 中1計算問題 方程式 asks for nothing beyond the download.

中1計算問題 方程式 ships an update every 44 months, 手書き英語勉強 every 3 months. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 中1計算問題 方程式 | 手書き英語勉強 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 44 months | **Every 3 months** |
| Monetization | Ad-supported | — |
| Size | 14 MB | 70 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Manabu Narawa](https://appshunter.io/developer/1027712863) | [Junpei Shimotsu](https://appshunter.io/developer/882299124) |

## 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


### 手書き英語勉強

[App page](https://appshunter.io/ios/app/1400/id1470381518)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月広告削除 | $0.99 | per month |


## 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 手書き英語勉強 free?

手書き英語勉強 is free to download, with in-app purchases available.

### Do 中1計算問題 方程式 or 手書き英語勉強 have ads?

Both 中1計算問題 方程式 and 手書き英語勉強 show ads.

### Which is updated more often, 中1計算問題 方程式 or 手書き英語勉強?

中1計算問題 方程式 ships an update every 44 months, and 手書き英語勉強 every 3 months. Most recently, 中1計算問題 方程式 was updated on November 2, 2026 and 手書き英語勉強 on November 6, 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.*