Concentration Game, 9Bubbles vs MemoryBrainMash
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Concentration Game, 9Bubbles
This game challenges your memory and concentration by requiring you to memorize and recall the colors and positions of bubbles. Designed to improve cognitive skills and creativity, it offers increasing difficulty across 28 stages.
- Memorize colors and positions
- Burst bubbles based on memory
- Improves memory power
- Enhances creative ability
- 28 challenging stages
- Trains the right side of the brain
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This game will make you smarter and relieve your stress. It is easy at the beginning, but gets more and more difficult. Theoretically, only 1 player per 10,000 can beat all the stages. Let's try! ◆Game Rule◆ Rules are very simple. Memorize the "colors" and "positions" of bubbles which are displayed for only 3 seconds. After they disappear, use your memory, select bubbles and burst them. ◆Game Feature◆ Continue playing this game and you will see that your power of memory improves. The game does more than just improve your memory. Seeing colors is mainly handled by the right side of your brain which is said to control your creativity and intuition. Just by playing this game, you will be able to improve your creative ability. The game has 28 stages in total. If you beat all the stages, the right side of your brain will be able to handle more information than ever! There are many games which train the left side of the brain including Sudoku and other number puzzles, but there are not many games in the world which train the right side of the brain. Play this game, train the right side of your brain and make your everyday life full of creativity!
MemoryBrainMash
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Memory Brain Mash is an entertaining memory card‑flipping game designed to sharpen your memory, focus, and cognitive skills. Choose from three difficulty levels and test yourself by matching every pair of cards. Uncover the hidden images as you flip and match your way through each board! Version 3.0 is a ground‑up redesign. Cards now flip with smooth animations, matches "pop," and near‑misses shake — so every move feels good. FEATURES • Three difficulty tiers — Easy, Medium, and Hard • Smooth card‑flip animations with satisfying match and mismatch feedback • Run timer and move counter to track every attempt • Combo bonus for chaining matches back to back • A 1–3 star rating each round, plus your best time saved per difficulty • Level progression — clear Medium to unlock Hard • Peek and Shuffle helper actions for when you get stuck • Optional preview that briefly shows all cards before play begins • Saved settings for sound, music, and haptics • Respects your device's Reduce Motion accessibility setting With a clean, colorful, and user‑friendly design, Memory Brain Mash is suitable for players of all ages. Challenge yourself and see how quickly — and how efficiently — you can clear every board and earn three stars. Download Memory Brain Mash today and start training your memory while enjoying a fun game!
Screenshots
Verdict
The clearest difference is in-app purchases: MemoryBrainMash at none against Concentration Game, 9Bubbles's 4. MemoryBrainMash also leads on ads (none vs shown). Concentration Game, 9Bubbles's advantage is update cadence (every 10 days vs every 17 months) and iOS requirement (12.0 vs 15.6). On price 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. Concentration Game, 9Bubbles sells 4 one-off in-app purchases. MemoryBrainMash asks for nothing beyond the download.
Concentration Game, 9Bubbles ships an update every 10 days, MemoryBrainMash every 17 months. The most recent releases landed on September 27, 2026 and September 12, 2026 respectively.
| Parameter | Concentration Game, 9Bubbles | MemoryBrainMash |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (45 ratings) — better | — |
| Positive reviews | 54.5% of reviews | — |
| Number of ratings | 45 — better | — |
| Update frequency | Every 10 days — better | Every 17 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 43 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Lisfee, Inc. | Fabio Augusto De Carvalho |
In-app purchases
Concentration Game, 9Bubbles
- FEEL GOOD$1.99
- TRY STAGE28$1.99
- 10 LIFEs$1.99
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- DELETE ADs$1.99
MemoryBrainMash
No in-app purchases
Questions
Is Concentration Game, 9Bubbles free?
Is MemoryBrainMash free?
Do Concentration Game, 9Bubbles or MemoryBrainMash have ads?
Which is updated more often, Concentration Game, 9Bubbles or MemoryBrainMash?
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