Comparison

Concentration Game, 9Bubbles vs Puzzle

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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!

About

Puzzle

This educational game offers a variety of interactive puzzles and learning activities for young children. It helps preschoolers develop essential skills through engaging content like jigsaw puzzles, connect-the-dots, and counting exercises. The app features colorful graphics and voice narration for an immersive learning experience.

Highlights
  • Jigsaw puzzles
  • Connect the dots
  • Counting and math exercises
  • Animal and shape recognition
  • Voice narration
  • Offline play
Features
Read full description

Are you looking for an amazing educational jigsaw puzzle game for your kids? Do you want a powerful preschool learning game that can help your children to learn a variety of topics and develop their skills? Let's download the Puzzle for Kids - Preschool Learning Games for free. The perfect kids learning games are ready for you now! Puzzle for Kids - Preschool Learning Games is one of the best educational kids’ games, with colorful graphics, cool sound effects, and good interaction design. It combines handy preschool learning exercises and engaging content like a jigsaw puzzle, animal puzzle, connect dots, shape skill, kids’ maze, counting objects, math’s addition, math’s subtraction, and new games coming soon for unlimited entertainments. In short, our Kids preschool learning games include everything important that a pre-k and kindergarten kid must know! Puzzle for Kids - Preschool Learning Games is the best way to help your kids to learn a variety of topics and improve their memory skills, brain skills, and intelligence. It’s different from other kids learning apps because it provides hundreds of levels to unlock and helpful voice narrating for an amazing learning experience! Discover our new preschool learning for kids offline now, and explore the world of animals, fruits, birds, shapes, vehicles, and education with simple images and a nice tune. Your kids going to love it. Why you have to download and install Puzzle for Kids - Preschool Learning Games on your iPhone or iPad? - It’s very easy to use so you need just to install it on your device and use it instantly. The best thing is that you don't need to create an account before playing our games. - It provides different puzzle kids and educational games for toddlers entering kindergarten, pre-k children (2,3,4 or 5 years age) - It uses interactive and immerses learning techniques for an amazing experience. - It’s free and it will stay free for life, so there are no hidden fees, no special memberships, and no annual subscription fees. How to use? - Choose your favorite game - Solve the puzzles - Unlock and complete all the levels Features: - Easy to Use - Different learning activities - Support (2,3,4 or 5 years age) - Beautiful Visual - An amazing way to teach. - Voice Narrator - Totally FREE Puzzle for Kids - Preschool Learning Games is a new refreshment in this popular game category. If you want to help your kid to learn easily, you'll love our puzzle game for kids and preschoolers. Download it for Free now! And enjoy learning. We are always striving to provide the best user experience for our users. We are also looking for your feedback, suggestion or recommendation. Please, feel free to email us let us know from you so we can continue to bring you the best experiences and updates!

Screenshots

Concentration Game, 9Bubbles3 screens
Puzzle4 screens

Verdict

The call

The clearest difference is review sentiment: Puzzle at 92% against Concentration Game, 9Bubbles's 55%. Puzzle also leads on ads (none vs shown) and update cadence (daily vs every 10 days). Concentration Game, 9Bubbles's advantage is ratings volume (46 vs 6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Concentration Game, 9Bubbles sells 4 one-off in-app purchases and Puzzle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Puzzle holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Concentration Game, 9Bubbles has 46 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 55% of Concentration Game, 9Bubbles's written reviews are positive against 92% of Puzzle's.

UpkeepUpdate frequency

Concentration Game, 9Bubbles ships an update every 10 days, Puzzle daily. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Concentration Game, 9Bubbles versus Puzzle: the parameters behind the verdict, then further details
ParameterConcentration Game, 9BubblesPuzzle
PriceFreeFree
Rating4.4 (46 ratings)4.7 (6 ratings) — better
Positive reviews54.5% of reviews91.7% of reviews — better
Number of ratings46 — better6
Update frequencyEvery 10 daysDaily — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.09.0 — better
Further details — not scored
Size43 MB50 MB
Age rating4+4+
DeveloperLisfee, Inc.Chuchu Games Studio LLP

Customer experience

Concentration Game, 9Bubbles

All ratings45 ratings
Positive84.4%
Neutral4.4%
Negative11.1%
Written reviews55 reviews
Positive54.5%
Neutral5.5%
Negative40.0%

Puzzle

All ratings6 ratings
Positive83.3%
Neutral16.7%
Negative0.0%
Written reviews12 reviews
Positive91.7%
Neutral8.3%
Negative0.0%

In-app purchases

4 purchases

Concentration Game, 9Bubbles

One-time4
  • FEEL GOOD$1.99
  • TRY STAGE28$1.99
  • 10 LIFEs$1.99
Show 1 more
  • DELETE ADs$1.99
1 purchases

Puzzle

One-time1
  • Unlock Full Game$2.99

Questions

Is Concentration Game, 9Bubbles free?
Concentration Game, 9Bubbles is free to download, with in-app purchases available.
Is Puzzle free?
Puzzle is free to download, with in-app purchases available.
Which has better reviews, Concentration Game, 9Bubbles or Puzzle?
Puzzle is rated higher. Concentration Game, 9Bubbles averages 4.4 out of 5 from 46 ratings, while Puzzle averages 4.7 from 6 ratings.
Do Concentration Game, 9Bubbles or Puzzle have ads?
Concentration Game, 9Bubbles shows ads; Puzzle does not.
Which is updated more often, Concentration Game, 9Bubbles or Puzzle?
Concentration Game, 9Bubbles ships an update every 10 days, and Puzzle daily. Most recently, Concentration Game, 9Bubbles was updated on November 2, 2026 and Puzzle on November 3, 2026.

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