# NumFinder vs 두뇌개발&퀴즈게임

The clearest difference is device support: 두뇌개발&퀴즈게임 at 3 against NumFinder's 1. 두뇌개발&퀴즈게임 also leads on iOS requirement (15.6 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NumFinder ships an update every 5 days, 두뇌개발&퀴즈게임 every 10 days. The most recent releases landed on June 6, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | NumFinder | 두뇌개발&퀴즈게임 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 10 days |
| Monetization | Ad-supported | Ad-supported |
| Size | 5 MB | 19 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Minseong Kim](https://appshunter.io/developer/1707019155) | [DNTech7consulting Co., Ltd.](https://appshunter.io/developer/314785526) |

## What reviewers say

### NumFinder

[App page](https://appshunter.io/ios/app/numfinder/id6468962757)

This game helps improve focus by challenging players to find numbers in sequence. It offers five difficulty levels and a progress bar timer for enhanced concentration. Players can track their highest scores and aim for new personal bests.

**Highlights:** Number sequence finding gameplay, Five difficulty levels, Progress bar timer, Highest score tracking, Distraction-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 NumFinder free?

NumFinder is free to download, with no in-app purchases.

### Is 두뇌개발&퀴즈게임 free?

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

### Do NumFinder or 두뇌개발&퀴즈게임 have ads?

Both NumFinder and 두뇌개발&퀴즈게임 show ads.

### Which is updated more often, NumFinder or 두뇌개발&퀴즈게임?

NumFinder ships an update every 5 days, and 두뇌개발&퀴즈게임 every 10 days. Most recently, NumFinder was updated on June 6, 2026 and 두뇌개발&퀴즈게임 on September 11, 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.*