Comparison

Kosmo Spin vs Bulble

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

Head to head
About

Kosmo Spin

Embark on a cosmic quest to defend breakfast from an alien invader. Spin the universe to deflect incoming projectiles and save your planet's treats. Enjoy simple controls and two engaging game modes.

Highlights
  • Circular arcade gameplay
  • Simple, intuitive controls
  • Endless high score mode
  • Epic quest mode
  • Online leaderboards
  • Achievements
Features
Read full description

Throughout the cosmos a distress call is heard... ”HELP US! FOR SOME REASON A FLYING SAUCER IS TRYING TO STEAL OUR BREAKFAST.” Set out on a not so epic quest to save extra terrestrial muffins, space cups of coffee and alien toasts from the evil invader. Spin the universe at the tip of your fingers to defend your planet from eightballs and watermelons by deflecting them right back in to eternity! - A one of a kind circular arcade game! Controls so simple your dog could play it!* - Two different game modes: Beat your own highscore in the endless mode or accept epic quests by weird people you don't know in the quest mode! - Online leaderboards & achievements on Game Center! *Dog must have developed fingers to play Kosmo Spin.

About

Bulble

A daily puzzle game where you connect tiles to create a single continuous grid. Offers endless random puzzles, difficult challenges, and daily puzzles to share. Customize the difficulty with modifiers.

Highlights
  • Connect tiles to form a grid
  • Daily shareable puzzles
  • Endless random generation
  • Difficulty modifiers
  • No ads or in-app purchases
Features
Read full description

Bulble is a satisfying daily game about connecting tiles to form a single continuous grid. - No ads, spam, notifications, or in-app purchases. - Endless random puzzle generation - Difficult challenges - Daily puzzles to share with friends. - Difficulty modifiers to add challenge and fun.

Screenshots

Kosmo Spin4 screens
Bulble4 screens

Verdict

The call

The clearest difference is review sentiment: Bulble at 100% against Kosmo Spin's 79%. Bulble also leads on rating (5.0 vs 4.8) and price ($0.99 vs $2.99). Kosmo Spin's advantage is iOS requirement (12.0 vs 15.0). On ratings volume, update cadence, ads and in-app purchases 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

Kosmo Spin costs $2.99 and Bulble $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Bulble holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 12 and 21 respectively. Written reviews point the same way: 79% of Kosmo Spin's written reviews are positive against 100% of Bulble's.

UpkeepUpdate frequency

Kosmo Spin ships an update every 4 months, Bulble every 2 months. The most recent releases landed on September 28, 2026 and September 2, 2026 respectively.

Scorecard5 real differences · 5 level
Kosmo Spin versus Bulble: the parameters behind the verdict, then further details
ParameterKosmo SpinBulble
Price$2.99$0.99 — better
Rating4.8 (12 ratings)5.0 (21 ratings) — better
Positive reviews79.1% of reviews100.0% of reviews — better
Number of ratings1221 — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size45 MB255 MB
Age rating4+4+
DeveloperSimogo ABMarshall Mcgee

Customer experience

Kosmo Spin

All ratings12 ratings
Positive91.7%
Neutral8.3%
Negative0.0%
Written reviews325 reviews
Positive79.1%
Neutral7.4%
Negative13.5%

Bulble

All ratings21 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Kosmo Spin

Reported bugs

7 issues
  • Game lags when alien shoots balls
  • Freezing on iPhone 3GS
  • Sprite/font darkening on iPad 2
  • Performance issues on older iOS versions
  • Earthquake mechanic causes helplessness when multiple balls launch
Show 2 more
  • Occasional stuttering during gameplay
  • Display compatibility issues across devices

Requested features

10 requests
  • Update for iPhone 6 and newer screen sizes
  • Landscape mode controls option
  • Difficulty adjustment/ramping options
  • More quests and game modes
  • Additional characters with special abilities
Show 5 more
  • Bonus content like costumes or alien spaceships
  • GameCenter achievements
  • Smoother animations and visual effects
  • Alternative control schemes
  • Story/campaign mode

Bulble

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Kosmo Spin

No in-app purchases

None

Bulble

No in-app purchases

Questions

Is Kosmo Spin free?
Kosmo Spin costs $2.99, with no in-app purchases.
Is Bulble free?
Bulble costs $0.99, with no in-app purchases.
Which has better reviews, Kosmo Spin or Bulble?
Bulble is rated higher. Kosmo Spin averages 4.8 out of 5 from 12 ratings, while Bulble averages 5.0 from 21 ratings.
Do Kosmo Spin or Bulble have ads?
Neither Kosmo Spin nor Bulble shows ads.
Which is updated more often, Kosmo Spin or Bulble?
Kosmo Spin ships an update every 4 months, and Bulble every 2 months. Most recently, Kosmo Spin was updated on September 28, 2026 and Bulble on September 2, 2026.

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