# 다른 사진 찾기 (4 pics 1 wrong) vs 두뇌개발&퀴즈게임

The clearest difference is review sentiment: 두뇌개발&퀴즈게임 at 100% against 다른 사진 찾기 (4 pics 1 wrong)'s 50%. 두뇌개발&퀴즈게임 also leads on in-app purchases (none vs 5) and update cadence (every 10 days vs every 4 weeks). 다른 사진 찾기 (4 pics 1 wrong)'s advantage is ads (none vs shown) and iOS requirement (7.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. 다른 사진 찾기 (4 pics 1 wrong) sells 5 one-off in-app purchases. 두뇌개발&퀴즈게임 asks for nothing beyond the download.

다른 사진 찾기 (4 pics 1 wrong) ships an update every 4 weeks, 두뇌개발&퀴즈게임 every 10 days. The most recent releases landed on September 28, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 다른 사진 찾기 (4 pics 1 wrong) | 두뇌개발&퀴즈게임 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/4-pics-1-wrong/id792715416/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 31 MB | 19 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Naeun Zang](https://appshunter.io/developer/723566520) | [DNTech7consulting Co., Ltd.](https://appshunter.io/developer/314785526) |

## What reviewers say

### 다른 사진 찾기 (4 pics 1 wrong)

[App page](https://appshunter.io/ios/app/4-pics-1-wrong/id792715416)

Find the one picture that doesn't belong among four images. This brain-training game is fun for the whole family and perfect for those who enjoy picture association and deduction quizzes.

**Highlights:** Identify the unrelated image, Brain-training game, Family-friendly fun, Picture association quizzes, Deduction puzzles

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 coin | $0.99 | one-time |
| 2100 coin | $1.99 | one-time |
| 5500 coin | $4.99 | one-time |
| 12000 coin | $9.99 | one-time |
| 26000 coin | $19.99 | one-time |


### 두뇌개발&퀴즈게임

[App page](https://appshunter.io/ios/app/and/id6741306611)

This game offers a variety of challenges to boost memory, thinking, and focus. Engage in puzzles like Sudoku, number finding, spot the difference, and block memory games. Improve your mental math and concentration with these engaging brain-training activities.

**Highlights:** Sudoku puzzles, Number finding challenges, Spot the difference games, Block memory recall, Number addition math games, Improves memory and focus

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 다른 사진 찾기 (4 pics 1 wrong) free?

다른 사진 찾기 (4 pics 1 wrong) is free to download, with in-app purchases available.

### Is 두뇌개발&퀴즈게임 free?

두뇌개발&퀴즈게임 is free to download, with no in-app purchases.

### Do 다른 사진 찾기 (4 pics 1 wrong) or 두뇌개발&퀴즈게임 have ads?

두뇌개발&퀴즈게임 shows ads; 다른 사진 찾기 (4 pics 1 wrong) does not.

### Which is updated more often, 다른 사진 찾기 (4 pics 1 wrong) or 두뇌개발&퀴즈게임?

다른 사진 찾기 (4 pics 1 wrong) ships an update every 4 weeks, and 두뇌개발&퀴즈게임 every 10 days. Most recently, 다른 사진 찾기 (4 pics 1 wrong) was updated on September 28, 2026 and 두뇌개발&퀴즈게임 on October 15, 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.*