# 小学2年生 漢字ドリル｜書き取り・手書き対応（漢検9級） vs キノコ博士

The clearest difference is in-app purchases: キノコ博士 at none against 小学2年生 漢字ドリル｜書き取り・手書き対応（漢検9級）'s 2. キノコ博士 also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 小学2年生 漢字ドリル｜書き取り・手書き対応（漢検9級） sells 2 in-app purchases, starting at $0.99 per month. キノコ博士 asks for nothing beyond the download.

小学2年生 漢字ドリル｜書き取り・手書き対応（漢検9級） ships an update every 2 weeks, キノコ博士 every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 小学2年生 漢字ドリル｜書き取り・手書き対応（漢検9級） | キノコ博士 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (15 ratings)](https://appshunter.io/ios/app/2-9/id1462697118/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 44 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [tasuku nayuki](https://appshunter.io/developer/1896779740) |

## What reviewers say

### 小学2年生 漢字ドリル｜書き取り・手書き対応（漢検9級）

[App page](https://appshunter.io/ios/app/2-9/id1462697118)

This app helps second graders master 160 kanji characters through engaging games and interactive exercises. It focuses on reading, writing, and handwriting practice, with automatic review of mistakes. Designed for fun and effective learning, it also prepares users for the Kanji Kentei Grade 9 exam.

**Highlights:** Master 160 second-grade kanji, Reading and writing quizzes, Handwriting recognition practice, Automatic review of errors, Character growth through learning, Mini-games for engagement

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $0.99 | per month |
| 永久広告削除+全機能開放 | $1.99 | one-time |


### キノコ博士

[App page](https://appshunter.io/ios/app/id6811337845)

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

**In-app purchases:** none


## Frequently asked questions

### Is 小学2年生 漢字ドリル｜書き取り・手書き対応（漢検9級） free?

小学2年生 漢字ドリル｜書き取り・手書き対応（漢検9級） is free to download, with in-app purchases available.

### Is キノコ博士 free?

キノコ博士 is free to download, with no in-app purchases.

### Do 小学2年生 漢字ドリル｜書き取り・手書き対応（漢検9級） or キノコ博士 have ads?

小学2年生 漢字ドリル｜書き取り・手書き対応（漢検9級） shows ads; キノコ博士 does not.

### Which is updated more often, 小学2年生 漢字ドリル｜書き取り・手書き対応（漢検9級） or キノコ博士?

小学2年生 漢字ドリル｜書き取り・手書き対応（漢検9級） ships an update every 2 weeks, and キノコ博士 every 3 days. Most recently, 小学2年生 漢字ドリル｜書き取り・手書き対応（漢検9級） was updated on November 3, 2026 and キノコ博士 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.*