Memory Games with Animals vs Concentration Game, 9Bubbles
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Memory Games with Animals
Enhance your memory with a fun matching pairs game featuring various card categories like animals, dinosaurs, and fruits. Adjust difficulty levels and enjoy a no-ad experience with sound effects and global leaderboards.
- Matching pairs gameplay
- Multiple card categories
- Adjustable difficulty levels
- Over 270 card images
- No ads
- Sound effects
- Game Center leaderboards
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Test your memory with this matching pairs game. A fun memory game for everyone from kids to adults. Initially, all the memory cards will be turned face down. Select two cards by tapping on them. If the cards do not match, they will be covered up again. Remember what is on the cards so you can find all the matching pairs. You can adjust the game's difficulty by choosing boards of different sizes (3x4, 4x5, or 5x6). CARD CATEGORIES • Animals • Dinosaurs • Insects • Fish • Fruits and Vegetables • Dogs • Letters • Numbers Some of these categories are available through In-App Purchase. MAIN FEATURES • Three levels of difficulty: Easy, Medium and Hard • Over 270 different card images • 8 categories to choose from • Easy-to-use interface • A game suitable for everyone, from kids to adults • No Ads • Sound effects (can be turned on or off) • Game Center Support. Global leaderboards showing most wins • Universal App, full native support for iPhone and iPad
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!
Screenshots
Verdict
The clearest difference is ads: Memory Games with Animals at none against Concentration Game, 9Bubbles's shown. Memory Games with Animals also leads on ratings volume (25K vs 45) and review sentiment (74% vs 55%). Concentration Game, 9Bubbles's advantage is update cadence (every 10 days vs every 4 months) and rating (4.5 vs 4.2). On price, in-app purchases, monetization model 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. Memory Games with Animals sells 1 one-off in-app purchase and Concentration Game, 9Bubbles sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Concentration Game, 9Bubbles holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Memory Games with Animals has 25K ratings behind it against 45, so its average is the more settled of the two. Written reviews complicate that: 74% of Memory Games with Animals's written reviews are positive against 55% of Concentration Game, 9Bubbles's, so the app with the better star average is not the one people write more warmly about.
Memory Games with Animals ships an update every 4 months, Concentration Game, 9Bubbles every 10 days. The most recent releases landed on September 26, 2026 and September 18, 2026 respectively.
| Parameter | Memory Games with Animals | Concentration Game, 9Bubbles |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (25K ratings) | 4.5 (45 ratings) — better |
| Positive reviews | 74.1% of reviews — better | 54.5% of reviews |
| Number of ratings | 25K — better | 45 |
| Update frequency | Every 4 months | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergio Licea | Lisfee, Inc. |
Customer experience
Memory Games with Animals
Concentration Game, 9Bubbles
Bugs and requests
Memory Games with Animals
Reported bugs
2 issues- Game asks for permissions to access contacts without explanation
- Crashes or freezes on some devices
Requested features
4 requests- Add timer and scoring features
- Unlock more free content
- Improve progress tracking and performance metrics
- Include pictures for older audiences
Concentration Game, 9Bubbles
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Memory Games with Animals
- Unlock All Images$1.99
Concentration Game, 9Bubbles
- FEEL GOOD$1.99
- TRY STAGE28$1.99
- 10 LIFEs$1.99
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- DELETE ADs$1.99
Questions
Is Memory Games with Animals free?
Is Concentration Game, 9Bubbles free?
Which has better reviews, Memory Games with Animals or Concentration Game, 9Bubbles?
Do Memory Games with Animals or Concentration Game, 9Bubbles have ads?
Which is updated more often, Memory Games with Animals or Concentration Game, 9Bubbles?
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