# 読めないと恥ずかしい脳トレ漢字クイズ vs 脳トレ！大人の漢字ナンクロ

The clearest difference is in-app purchases: 脳トレ！大人の漢字ナンクロ at none against 読めないと恥ずかしい脳トレ漢字クイズ's 1. 脳トレ！大人の漢字ナンクロ also leads on iOS requirement (15.0 vs 17.0). 読めないと恥ずかしい脳トレ漢字クイズ's advantage is review sentiment (85% vs 57%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. 読めないと恥ずかしい脳トレ漢字クイズ sells 1 one-off in-app purchase. 脳トレ！大人の漢字ナンクロ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for 読めないと恥ずかしい脳トレ漢字クイズ against 4.4 for 脳トレ！大人の漢字ナンクロ. Both are backed by a comparable volume of ratings — 19 and 21 respectively. Written reviews are what separate them: 85% of 読めないと恥ずかしい脳トレ漢字クイズ's written reviews are positive against 57% of 脳トレ！大人の漢字ナンクロ's.

読めないと恥ずかしい脳トレ漢字クイズ ships an update every 3 months, 脳トレ！大人の漢字ナンクロ every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 読めないと恥ずかしい脳トレ漢字クイズ | 脳トレ！大人の漢字ナンクロ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (19 ratings)](https://appshunter.io/ios/app/id551239347/reviews) | **[4.4 (21 ratings)](https://appshunter.io/ios/app/id1527701421/reviews)** |
| Number of ratings | 19 | **21** |
| Positive reviews | **84.9% of reviews** | 56.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 41 MB | 36 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [StudySwitch, Inc.](https://appshunter.io/developer/1368900403) | [nullhouse Inc.](https://appshunter.io/developer/853672308) |

## What reviewers say

### 読めないと恥ずかしい脳トレ漢字クイズ

[App page](https://appshunter.io/ios/app/id551239347)

**In-app purchases (1)**

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


### 脳トレ！大人の漢字ナンクロ

[App page](https://appshunter.io/ios/app/id1527701421)

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

**In-app purchases:** none

**What reviewers like**

- 🧠 Brain training and cognitive activation
- 💡 Learning new vocabulary and Kanji
- 👍 Enjoyable and fun gameplay
- ✨ Satisfying when puzzles are solved
- ✅ Hints available when stuck

**What reviewers complain about**

- 📺 Too many ads
- ⏳ Long ad durations
- 🧩 Puzzles becoming too easy
- 🤔 Answer order revealed too easily
- 😵 Difficulty inconsistency (too easy/hard)

**Reported bugs**

- App freezes during SAGA ads
- App freezes at 'XX questions solved' screen
- Unresponsive 'Next' button after completing a puzzle
- Unskippable ads or ads blocking gameplay
- Inability to tap lower left characters after ad removal

**Requested features**

- Add more levels/content
- Improve difficulty balancing
- Retain completed puzzle view
- Add scoring based on time and hints
- Allow bookmarking of challenging/favorite problems


## Frequently asked questions

### Is 読めないと恥ずかしい脳トレ漢字クイズ free?

読めないと恥ずかしい脳トレ漢字クイズ is free to download, with in-app purchases available.

### Is 脳トレ！大人の漢字ナンクロ free?

脳トレ！大人の漢字ナンクロ is free to download, with no in-app purchases.

### Which has better reviews, 読めないと恥ずかしい脳トレ漢字クイズ or 脳トレ！大人の漢字ナンクロ?

脳トレ！大人の漢字ナンクロ is rated higher. 読めないと恥ずかしい脳トレ漢字クイズ averages 4.4 out of 5 from 19 ratings, while 脳トレ！大人の漢字ナンクロ averages 4.4 from 21 ratings.

### Do 読めないと恥ずかしい脳トレ漢字クイズ or 脳トレ！大人の漢字ナンクロ have ads?

Both 読めないと恥ずかしい脳トレ漢字クイズ and 脳トレ！大人の漢字ナンクロ show ads.

### Which is updated more often, 読めないと恥ずかしい脳トレ漢字クイズ or 脳トレ！大人の漢字ナンクロ?

読めないと恥ずかしい脳トレ漢字クイズ ships an update every 3 months, and 脳トレ！大人の漢字ナンクロ every 2 months. Most recently, 読めないと恥ずかしい脳トレ漢字クイズ was updated on October 26, 2026 and 脳トレ！大人の漢字ナンクロ on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*