Comparison

Bouncing Ball 2 vs Cosmic Gravity Merge

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

Head to head
About

Bouncing Ball 2

Bounce on platforms to create music while avoiding spikes. Collect diamonds to unlock new cosmetic balls. Enjoy a visually appealing and musically engaging experience.

Highlights
  • Bounce on platforms
  • Create music
  • Avoid spikes
  • Collect diamonds
  • Unlock new balls
Features
Read full description

Bounce on the center of platforms to create beautiful music. Stay clear of the spikes and collect diamonds to unlock new and gorgeous balls!

About

Cosmic Gravity Merge

Read full description

Say goodbye to simple drop puzzles. Tilt your phone to manipulate gravity in this new physics-based merge puzzle game! Enjoy an immersive, neon-lit space experience completely free. [Game Overview] "Space Game" is a planet merge puzzle game that uses realistic physics. Crash planets of the same type into larger ones to evolve them into bigger ones. The rules are simple, but this space game features a unique action element where your hand movements are directly linked. [Key Features of This Game] - Control gravity with the gyro function: Hold the button in the bottom right of the screen and tilt your phone to make the planets slide along with gravity. Even when they almost join, you can tilt your hand to merge them. The unpredictable movements unique to physics-based games and the satisfying feeling of getting the moves you want will become addictive. - The ultimate "shake" feature: Once you've accumulated energy, shake your phone to shuffle the board! This is a risky move that can instantly turn a crisis into an opportunity. ・A beautifully shining neon universe. Vivid neon-colored planets stand out against a black background. The light effects and smooth movements that appear the moment you merge will take you on a time-losing journey through space. Features three modes ・CLASSIC: A basic mode where you must carefully consider your surroundings and aim for a high score. ・CHAOS: An unpredictable mode for advanced players, where physics go haywire. ・ZERO: Gravity disappears! A new, zero-gravity mode where planets drift in place. Stress-free design ・Completely free: Play until the end without any in-game purchases. ・Offline compatible: Play even in areas without a signal. [Recommended for] ・Fans of popular merge puzzles ・Enjoy physics simulation games ・Get bored of standard puzzle games ・Enjoy number puzzles like 2048 ・Enjoy space, stars, and neon designs ・Looking for brain training in your spare time

Screenshots

Bouncing Ball 24 screens
Cosmic Gravity Merge4 screens

Verdict

The call

The clearest difference is in-app purchases: Cosmic Gravity Merge at none against Bouncing Ball 2's 10. Cosmic Gravity Merge also leads on update cadence (every 4 days vs monthly). Bouncing Ball 2's advantage is ads (none vs shown) and device support (3 vs 1). On price 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. Bouncing Ball 2 sells 10 one-off in-app purchases. Cosmic Gravity Merge asks for nothing beyond the download.

UpkeepUpdate frequency

Bouncing Ball 2 ships an update monthly, Cosmic Gravity Merge every 4 days. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

Scorecard5 real differences · 5 level
Bouncing Ball 2 versus Cosmic Gravity Merge: the parameters behind the verdict, then further details
ParameterBouncing Ball 2Cosmic Gravity Merge
PriceFreeFree
Rating3.9 (48 ratings) — better—
Positive reviews61.4% of reviews—
Number of ratings48 — better—
Update frequencyMonthlyEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS7.0 — better16.6
Further details — not scored
Size98 MB35 MB
Age rating4+4+
DeveloperKetchappShuhei Ota

Bugs and requests

Bouncing Ball 2

Reported bugs

4 issues
  • Ads interrupt gameplay
  • Physics feel weird
  • Ball doesn't go down quick enough
  • Glitches

Requested features

6 requests
  • More avatars to play as
  • Different game modes
  • More skin options
  • Tutorial or instructions on how to play
  • Easier levels
Show 1 more
  • Fix glitches

Cosmic Gravity Merge

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Bouncing Ball 2

One-time10
  • Watermelon Ball$0.99
  • Flower Ball$0.99
  • Gingerbread Ball$0.99
Show 7 more
  • Basketball Ball$0.99
  • Redchip Ball$0.99
  • Rainbow Ball$0.99
  • Zen Ball$0.99
  • Smiley Ball$0.99
  • Cola Ball$0.99
  • Radiation Ball$0.99
None

Cosmic Gravity Merge

No in-app purchases

Questions

Is Bouncing Ball 2 free?
Bouncing Ball 2 is free to download, with in-app purchases available.
Is Cosmic Gravity Merge free?
Cosmic Gravity Merge is free to download, with no in-app purchases.
Do Bouncing Ball 2 or Cosmic Gravity Merge have ads?
Cosmic Gravity Merge shows ads; Bouncing Ball 2 does not.
Which is updated more often, Bouncing Ball 2 or Cosmic Gravity Merge?
Bouncing Ball 2 ships an update monthly, and Cosmic Gravity Merge every 4 days. Most recently, Bouncing Ball 2 was updated on November 2, 2026 and Cosmic Gravity Merge on October 29, 2026.

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