# 脳トレ！虫食い漢字クイズ vs 漢検・漢字検定準1級 難読漢字クイズ

The clearest difference is in-app purchases: 漢検・漢字検定準1級 難読漢字クイズ at none against 脳トレ！虫食い漢字クイズ's 2. 脳トレ！虫食い漢字クイズ's advantage is update cadence (every 4 months vs every 7 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. 脳トレ！虫食い漢字クイズ sells 2 one-off in-app purchases. 漢検・漢字検定準1級 難読漢字クイズ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for 脳トレ！虫食い漢字クイズ against 4.3 for 漢検・漢字検定準1級 難読漢字クイズ. Both are backed by a comparable volume of ratings — 7 and 6 respectively. Written reviews split almost evenly too, at 59% and 60% positive.

脳トレ！虫食い漢字クイズ ships an update every 4 months, 漢検・漢字検定準1級 難読漢字クイズ every 7 months. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 脳トレ！虫食い漢字クイズ | 漢検・漢字検定準1級 難読漢字クイズ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/id502816986/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/1/id1227335009/reviews) |
| Number of ratings | **7** | 6 |
| Positive reviews | 59.1% of reviews | **60.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 7 months |
| Monetization | — | Ad-supported |
| Size | 47 MB | 39 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 9+ |
| Developer | [StudySwitch, Inc.](https://appshunter.io/developer/1368900403) | [Flipout LLC](https://appshunter.io/developer/1188570954) |

## What reviewers say

### 脳トレ！虫食い漢字クイズ

[App page](https://appshunter.io/ios/app/id502816986)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を非表示にする | $2.99 | one-time |
| 解答集 | $2.99 | one-time |


### 漢検・漢字検定準1級 難読漢字クイズ

[App page](https://appshunter.io/ios/app/1/id1227335009)

Practice reading difficult Kanji for the Kanji Kentei Level 1 exam. Challenge yourself with three difficulty levels: advanced, super advanced, and ultra super advanced. All features are available for free.

**Highlights:** Kanji Kentei Level 1 reading practice, Three difficulty levels, Advanced, super advanced, ultra super advanced modes, All features free, In-app contact for issues

**In-app purchases:** none


## Frequently asked questions

### Is 脳トレ！虫食い漢字クイズ free?

脳トレ！虫食い漢字クイズ is free to download, with in-app purchases available.

### Is 漢検・漢字検定準1級 難読漢字クイズ free?

漢検・漢字検定準1級 難読漢字クイズ is free to download, with no in-app purchases.

### Which has better reviews, 脳トレ！虫食い漢字クイズ or 漢検・漢字検定準1級 難読漢字クイズ?

脳トレ！虫食い漢字クイズ is rated higher. 脳トレ！虫食い漢字クイズ averages 4.4 out of 5 from 7 ratings, while 漢検・漢字検定準1級 難読漢字クイズ averages 4.3 from 6 ratings.

### Do 脳トレ！虫食い漢字クイズ or 漢検・漢字検定準1級 難読漢字クイズ have ads?

Both 脳トレ！虫食い漢字クイズ and 漢検・漢字検定準1級 難読漢字クイズ show ads.

### Which is updated more often, 脳トレ！虫食い漢字クイズ or 漢検・漢字検定準1級 難読漢字クイズ?

脳トレ！虫食い漢字クイズ ships an update every 4 months, and 漢検・漢字検定準1級 難読漢字クイズ every 7 months. Most recently, 脳トレ！虫食い漢字クイズ was updated on November 10, 2026 and 漢検・漢字検定準1級 難読漢字クイズ 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.*