# 高校数学の解法 vs 読書感想文かんたん作成ナビ

The clearest difference is price: 高校数学の解法 at Free against 読書感想文かんたん作成ナビ's $1.99. 読書感想文かんたん作成ナビ's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

高校数学の解法 is free to download; 読書感想文かんたん作成ナビ costs $1.99 up front. 高校数学の解法 sells 2 one-off in-app purchases. 読書感想文かんたん作成ナビ asks for nothing beyond the download.

高校数学の解法 ships an update weekly, 読書感想文かんたん作成ナビ every 3 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 高校数学の解法 | 読書感想文かんたん作成ナビ |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 153 MB | 3 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shogo Shibuya](https://appshunter.io/developer/1671795647) | [SHIN HOMMA](https://appshunter.io/developer/6784502940) |

## What reviewers say

### 高校数学の解法

[App page](https://appshunter.io/ios/app/id6445906314)

This app helps high school students understand difficult math concepts through AI-powered explanations and interactive lessons. It offers over 3000 practice problems, detailed guides, and visual aids like graphs to solidify understanding for tests and exams. Users can also share and view learning materials within a community.

**Highlights:** AI-powered explanations for math problems, Interactive lessons with teacher-student dialogue, Over 3000 practice problems with difficulty levels, Course-based learning paths, Visual graph representations for concepts, Comprehensive formula collection, Community for sharing questions and solutions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の非表示 | $2.99 | one-time |
| Premium（買い切り） | $14.99 | one-time |


### 読書感想文かんたん作成ナビ

[App page](https://appshunter.io/ios/app/id6794138820)

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

**In-app purchases:** none


## Frequently asked questions

### Is 高校数学の解法 free?

高校数学の解法 is free to download, with in-app purchases available.

### Is 読書感想文かんたん作成ナビ free?

読書感想文かんたん作成ナビ costs $1.99, with no in-app purchases.

### Do 高校数学の解法 or 読書感想文かんたん作成ナビ have ads?

高校数学の解法 shows ads; 読書感想文かんたん作成ナビ does not.

### Which is updated more often, 高校数学の解法 or 読書感想文かんたん作成ナビ?

高校数学の解法 ships an update weekly, and 読書感想文かんたん作成ナビ every 3 days. Most recently, 高校数学の解法 was updated on November 7, 2026 and 読書感想文かんたん作成ナビ on October 31, 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.*