Comparison

BRAIN 99 vs Sticky Bubbles!

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

Head to head
About

BRAIN 99

Engage in real-time brain battles with friends and family. This game offers over 20 challenges to activate different parts of your brain, improving memory, observation, and calculation skills. Compete for rewards and titles to boost your IQ.

Highlights
  • Real-time multiplayer brain battles
  • Over 20 brain-activating challenges
  • Improves memory, observation, analysis, focus, calculation
  • Competitive rankings and rewards
  • Intuitive gameplay for all ages
  • Unlock new challenges and titles
Read full description

Are you ready to Prove your Smarts with your Friends? Welcome to the ultimate brain survival game, BRAIN 99! [Game Features] Enjoy a Brain Battle with your Family & Friends! - Intuitive and Fun for kids to adults! Everyone can just pick up and play. - Play with your Family and Friends in real-time through Friends Mode. Boost Your Brainpower Everyday! - Have fun everyday and discover yourself getting little smarter each time. - No need to Learn separately. Just play to train! Over 20 Brain-Activating Challenges to help you stay Sharp! - Activate various parts of your brain with easy-to-learn challenges. - Develop all areas like: Memory, Observation, Analysis, Focus, and Calculation. Aim for a Higher Rank sand Earn every more Rewards! - Compete for special rewards based on weekly and monthly rankings. - Earn unique titles and unlock new challenges, missions. Get Smarter! Level up your IQ now! Show your friends how smart you are with BRAIN 99! [Terms of Service] http://wwwdata.xogames.co.kr/policies.html [Privacy Policy] http://wwwdata.xogames.co.kr/privacy.html [Bug Report] - E-Mail: support@xogames.co.kr - Discord:https://bit.ly/XOdiscord

About

Sticky Bubbles!

Tap to pop clusters of same-colored bubbles connected by sticky bonds. Strategically plan your moves to collect target numbers of bubbles and overcome increasing challenges like frozen bubbles and obstacles.

Highlights
  • Tap to burst same-colored bubble clusters
  • Strategic puzzle-solving
  • Increasing level challenges
  • Hundreds of levels
  • Colorful visuals and animations
  • Suitable for all ages
Features
Read full description

Dive into the colorful and addictive world of Sticky Bubbles! This exciting puzzle game will challenge your mind and reflexes as you pop bubbles and aim to collect as many as you can. The game revolves around clusters of vibrant bubbles connected by sticky bonds. Your task is simple: tap on a bubble to make all the connected bubbles of the same color disappear! New bubbles will fill the screen, and the more bubbles you collect, the closer you get to reaching your level's target. But it doesn’t stop there! As you progress through levels, you’ll face new challenges like frozen bubbles, collectible boxes, and special obstacles that add layers of strategy and fun to the game. With increasing difficulty, you'll need to plan your moves carefully to maximize the bubble-bursting combos and beat each level's target. Sticky Bubbles is designed for casual gamers looking for a quick yet engaging puzzle experience. Whether you’re looking to kill a few minutes or spend hours mastering challenging levels, this game will keep you coming back for more! With its bright visuals, satisfying sound effects, and relaxing gameplay, Sticky Bubbles is the perfect pick for puzzle enthusiasts of all ages. Key Features: Addictive Gameplay: Easy to learn but hard to master, simply tap and burst clusters of same-colored bubbles. Strategic Puzzles: Plan your moves and think ahead to collect the target number of bubbles in each level. Increasing Challenges: Unlock new levels with additional obstacles like frozen bubbles and boxes to collect! Endless Fun: Over hundreds of levels to enjoy, with more coming in future updates! Colorful Visuals: Vibrant, eye-catching graphics with satisfying animations and sound effects. Perfect for All Ages: Fun and intuitive gameplay that’s suitable for everyone from kids to adults. Can you pop your way to the top? Download Sticky Bubbles today and start your colorful adventure!

Screenshots

BRAIN 994 screens
Sticky Bubbles!4 screens

Verdict

The call

BRAIN 99 and Sticky Bubbles! both sit at 5.0 stars, but that hides the real split: 100% of Sticky Bubbles!'s written reviews are positive against 60% of BRAIN 99's. Sticky Bubbles! also leads on in-app purchases (none vs 12). BRAIN 99's advantage is update cadence (every 8 days vs every 3 weeks). On price, rating, ratings volume and ads 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. BRAIN 99 sells 12 one-off in-app purchases. Sticky Bubbles! asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for BRAIN 99 against 5.0 for Sticky Bubbles!. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews are what separate them: 60% of BRAIN 99's written reviews are positive against 100% of Sticky Bubbles!'s.

UpkeepUpdate frequency

BRAIN 99 ships an update every 8 days, Sticky Bubbles! every 3 weeks. The most recent releases landed on October 4, 2026 and September 15, 2026 respectively.

Scorecard4 real differences · 6 level
BRAIN 99 versus Sticky Bubbles!: the parameters behind the verdict, then further details
ParameterBRAIN 99Sticky Bubbles!
PriceFreeFree
Rating5.0 (2 ratings)5.0 (4 ratings)
Positive reviews60.0% of reviews100.0% of reviews — better
Number of ratings24 — better
Update frequencyEvery 8 days — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size311 MB131 MB
Age rating4+4+
DeveloperXOGAMES IncGAMETATOR YAZILIM DANISMANLIK TICARET VE SANAYI ANONIM SIRKETI

Customer experience

BRAIN 99

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Sticky Bubbles!

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

12 purchases

BRAIN 99

One-time12
  • Coins x1100$1.99
  • Starter Pack Lv.1$1.99
  • Coins x2500$3.99
Show 9 more
  • Starter Pack Lv.2$3.99
  • No Ads$5.99
  • Starter Pack Lv.3$5.99
  • Starter Pack$5.99
  • Coins x7500$7.99
  • Starter Pack All$7.99
  • Coins x14900$14.99
  • Coins x27000$17.99
  • Coins x50000$22.99
None

Sticky Bubbles!

No in-app purchases

Questions

Is BRAIN 99 free?
BRAIN 99 is free to download, with in-app purchases available.
Is Sticky Bubbles! free?
Sticky Bubbles! is free to download, with no in-app purchases.
Which has better reviews, BRAIN 99 or Sticky Bubbles!?
BRAIN 99 and Sticky Bubbles! are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.
Do BRAIN 99 or Sticky Bubbles! have ads?
Both BRAIN 99 and Sticky Bubbles! show ads.
Which is updated more often, BRAIN 99 or Sticky Bubbles!?
BRAIN 99 ships an update every 8 days, and Sticky Bubbles! every 3 weeks. Most recently, BRAIN 99 was updated on October 4, 2026 and Sticky Bubbles! on September 15, 2026.

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