Comparison

Concentration Game, 9Bubbles vs Bubble Pop! Puzzle Game Legend

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

Bubble Pop! Puzzle Game Legend

Engage in a relaxing puzzle experience with over 10,000 levels and powerful boosters. Enjoy seamless gameplay without interruptions, and play anywhere, anytime, even offline. Daily tasks offer rewards and help you progress.

Highlights
  • Over 10,000 levels
  • No forced interruptive ads
  • Optional rewarded ads for boosts
  • Powerful boosters (Bombs, Rainbow Bubbles, Lightning Strikes)
  • Offline play
  • Daily tasks and bonuses
Features
Read full description

Tired of your zen moment being ruined by a sudden pop-up ad? We get it. You play to relax, to sharpen your mind, and to enjoy a brief escape from a busy day. There’s nothing more frustrating than having your flow broken right when you're about to make the perfect shot. That’s why Bubble Pop! Puzzle Game Legend is built differently. We believe your gaming experience should be as smooth as the bubbles you pop. Why You’ll Love This Journey : 1. Pure Gaming, Zero Interruptions : Say goodbye to forced, interruptive ads. We’ve removed the banners and pop-ups that break your concentration. Enjoy a seamless, "no-ads" experience where the only thing you have to focus on is your next move. (Optional rewarded ads are always there if you choose to grab a boost!) 2. +10,000 Levels of Pure Satisfaction : Whether you have five minutes or an hour, we have a challenge waiting for you. With over +10,000 levels, you’ll never run out of puzzles to solve. It’s a world that grows with you, offering new surprises every single day. 3. Unleash the "Pop!" : Feeling stressed? There is nothing more satisfying than watching a cluster of bubbles vanish. Use powerful Bombs, Rainbow Bubbles, and Lightning Strikes to clear the board in one satisfying burst. It’s the ultimate digital bubble wrap! 4. Your Companion, Anywhere : No Wi-Fi? No problem. Whether you’re on a long flight, commuting, or in a quiet corner of your home, Bubble Pop! works completely offline. Your progress is always saved, and the fun never stops. 5. Rewarding Daily Tasks: Log in every day to gather bonuses, unlock new levels, and receive helpful boosters to push you toward victory. You deserve a game that respects your time and your peace of mind. Download Bubble Pop! Puzzle Game Legend today and rediscover what it’s like to play without limits. Need any help? EMAIL: contactus@bitmango.com PRIVACY POLICY: https://www.bitmango.com/privacy-policy/ FACEBOOK: https://www.facebook.com/BitMangoGames

Screenshots

Concentration Game, 9Bubbles3 screens
Bubble Pop! Puzzle Game Legend4 screens

Verdict

The call

The clearest difference is ratings volume: Bubble Pop! Puzzle Game Legend at 239K against Concentration Game, 9Bubbles's 46. Bubble Pop! Puzzle Game Legend also leads on rating (4.6 vs 4.4) and chart position (#19 vs unranked). Concentration Game, 9Bubbles's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model 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 Bubble Pop! Puzzle Game Legend sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Bubble Pop! Puzzle Game Legend holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Bubble Pop! Puzzle Game Legend has 239K ratings behind it against 46, 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 64% of Bubble Pop! Puzzle Game Legend's.

UpkeepUpdate frequency

Concentration Game, 9Bubbles ships an update every 10 days, Bubble Pop! Puzzle Game Legend every 5 days. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

Scorecard6 real differences · 5 level
Concentration Game, 9Bubbles versus Bubble Pop! Puzzle Game Legend: the parameters behind the verdict, then further details
ParameterConcentration Game, 9BubblesBubble Pop! Puzzle Game Legend
PriceFreeFree
Rating4.4 (46 ratings)4.6 (239K ratings) — better
Positive reviews54.5% of reviews64.4% of reviews — better
Number of ratings46239K — better
Update frequencyEvery 10 daysEvery 5 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#19 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size43 MB620 MB
Age rating4++12
DeveloperLisfee, Inc.BitMango, Inc.

Customer experience

Concentration Game, 9Bubbles

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

Bubble Pop! Puzzle Game Legend

All ratings239,110 ratings
Positive91.5%
Neutral4.3%
Negative4.2%
Written reviews2,117 reviews
Positive64.4%
Neutral9.6%
Negative26.0%

Bugs and requests

Concentration Game, 9Bubbles

Not enough reviews yet to summarise bugs or requests.

Bubble Pop! Puzzle Game Legend

Reported bugs

3 issues
  • Ads that freeze the game and prevent progress
  • Inconsistent coin/booster rewards
  • Levels that are mathematically impossible to complete

Requested features

4 requests
  • Colorblind mode
  • Option to disable ads for a one-time fee
  • More control over power-ups and boosters
  • Ability to replay past levels

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
10 purchases

Bubble Pop! Puzzle Game Legend

One-time10
  • Don't Give Up!$1.99
  • Mini Coin Pack$1.99
  • Piggy Bank$2.99
Show 7 more
  • Hard Level Bundle$2.99
  • Small Coin Pack$4.99
  • Piggy Bank$4.99
  • Premium Pass$4.99
  • Pop Bundle$5.99
  • Weekend Sale$6.99
  • Great Bundle$11.99

Questions

Is Concentration Game, 9Bubbles free?
Concentration Game, 9Bubbles is free to download, with in-app purchases available.
Is Bubble Pop! Puzzle Game Legend free?
Bubble Pop! Puzzle Game Legend is free to download, with in-app purchases available.
Which has better reviews, Concentration Game, 9Bubbles or Bubble Pop! Puzzle Game Legend?
Bubble Pop! Puzzle Game Legend is rated higher. Concentration Game, 9Bubbles averages 4.4 out of 5 from 46 ratings, while Bubble Pop! Puzzle Game Legend averages 4.6 from 239K ratings.
Do Concentration Game, 9Bubbles or Bubble Pop! Puzzle Game Legend have ads?
Both Concentration Game, 9Bubbles and Bubble Pop! Puzzle Game Legend show ads.
Which is updated more often, Concentration Game, 9Bubbles or Bubble Pop! Puzzle Game Legend?
Concentration Game, 9Bubbles ships an update every 10 days, and Bubble Pop! Puzzle Game Legend every 5 days. Most recently, Concentration Game, 9Bubbles was updated on November 2, 2026 and Bubble Pop! Puzzle Game Legend on November 8, 2026.

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