Brain Focus vs Find Odd One
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Brain Focus
Engage in daily brain games designed to sharpen attention, concentration, and memory. Track your progress with scores and see improvements over time. Suitable for both adults and children, with adaptive difficulty levels.
- Attention training
- Concentration practice
- Short-term memory improvement
- Score tracking
- Adaptive difficulty
- Suitable for all ages
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It is a good practice to keep your brain sharp and in a good shape. Enjoy our Brain Games application every day and practice your attention, concentration, short-term memory... We believe that regular practicing will improve your results and also make you feel better. At the end of the game, you will see your achieved score along with the previous results which helps you to see if you are improving your skills. We have tried to make individual games in a way so that you can improve your concentration, accuracy, reflection, speed and your memory by keeping practicing each game. Games contained in this application can be played by both adults and children. Individual levels will adapt to your current skills. We believe you will love this app. Keep training your brain and stay fit.
Find Odd One
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Every board in Find Odd One is a grid of matching tiles with exactly one that differs, either by color, by shape, by angle or by size. Tap that tile as fast as you can. The main mode is a 60-second test. Each correct tap brings a fresh board, and when time runs out you see how many boards you found, how many misses you made, your average find time and your accuracy. Your rank comes from boards found minus half your misses, and the result card shows the point range behind each rank. Grids go from 3×3 up to 7×7. Practice mode has no timer, so you can warm up on a larger grid before a timed run. If a call or a notification pulls you away during a run, the clock stops. When you come back, a short countdown starts and a new board appears with the time you had left. After a test you can open a card that splits your time by type of difference, so you can see whether color, shape, angle or size slows you down compared with your recent tests on the same grid. Your last 30 tests, your best score for each grid size and a chart of recent scores are kept on your device. Find Odd One can be used in English, Korean, Japanese, Simplified and Traditional Chinese, Spanish, French, German and Portuguese.
Screenshots
Verdict
The clearest difference is ads: Brain Focus at none against Find Odd One's shown. Brain Focus also leads on iOS requirement (8.0 vs 15.1). On price, in-app purchases and device support 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.
| Parameter | Brain Focus | Find Odd One |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (7 ratings) — better | — |
| Number of ratings | 7 — better | — |
| Update frequency | — | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 55 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Jiri Stoklas | pilyeong heo |
In-app purchases
Brain Focus
No in-app purchases
Find Odd One
No in-app purchases









