NumFinder vs 두뇌개발&퀴즈게임
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
NumFinder
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.
- Number sequence finding gameplay
- Five difficulty levels
- Progress bar timer
- Highest score tracking
- Distraction-free experience
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- In the process of finding a given number in order, all distractions disappear. - You can choose any of the five levels of difficulty. - The timer is displayed in the form of a progress bar so that you can focus. - You can challenge your goal at any time because your highest score remains.
두뇌개발&퀴즈게임
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.
- Sudoku puzzles
- Number finding challenges
- Spot the difference games
- Block memory recall
- Number addition math games
- Improves memory and focus
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The game includes various challenges such as Spot the Difference, Find the Numbers, Remember the Blocks and Number Addition designed to improve memory, thinking skills, and focus. [Sudoku] Put numbers 1 to 9 in the empty boxes. Each row, column, and small box must have all numbers without repeats. Don’t use the same number twice in a row, column, or box. [Find the Numbers] Find the matching numbers! Find 3 pairs of the same number. Tap on the matching numbers to select them. [Spot the Difference] Find the differences between two pictures. At first, they look the same, but if you focus, you’ll notice 3 or 4 small differences! Tap on a difference when you find one. [Remember the Blocks] Remember where the blocks are and find them again! Different types of blocks appear, so you need full concentration. Tap the correct spot where the blocks were. [Number Addition] Find two numbers that add up to 30. Depending on the difficulty, the target sum may be 99 instead! It’s a tough challenge, but it will greatly improve your mental math skills. Find all 3 correct pairs to complete the game.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | NumFinder | 두뇌개발&퀴즈게임 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Update frequency | Every 5 days — better | Every 10 days |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 5 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Minseong Kim | DNTech7consulting Co., Ltd. |
Customer experience
NumFinder
두뇌개발&퀴즈게임
In-app purchases
NumFinder
No in-app purchases
두뇌개발&퀴즈게임
No in-app purchases









