Comparison

circloO vs Composition

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

Head to head
About

circloO

A colorful physics platformer where you guide a ball through growing circular levels. Collect circles to expand the play area, strategically using and avoiding obstacles. Discover unique physics mechanics and enjoy a vast collection of player-created levels.

Highlights
  • Circular physics puzzles
  • Level editor
  • Player-created levels
  • Unique physics mechanics
  • Growing levels
  • Hard Mode levels
Read full description

circloO is a colorful physics platformer in a growing circle. This app version contains all levels from circloO and circloO 2, plus brand-new bonus levels! There's also a level editor and already over 10,000 levels created by players like you! You're a small ball rolling around in a round level. Collect circles to grow the level circle. As it grows, everything stays in the level, so you'll have to avoid and use obstacles in everchanging ways. For example, a platform that was first very useful to gain height, may prove to be a challenging obstacle after the level has grown! You can only move left and right, so you'll want to use features of the level carefully to jump and gain height. You'll discover all sorts of physics features, such as changing gravity, a sea of tiny blocks, strange contraptions and even planets with a gravity field. In challenging parts, you'll find yourself fully immersed, pressing the screen as hard as you can trying to get closer to finally collecting that next circle. But don't worry: you'll never have to start over a level, so you can always try again really quickly! And I can guarantee you'll feel amazing once you finally manage it! circloO Complete features: - Lots of cool physics features: ropes, pulleys, changing gravity and much more! I've included quite a few mechanics for you to discover. - Over 75 fun, growing, ever more challenging levels! Can you complete the six almost-but-not-quite-impossible Hard Mode levels? - There's also a level editor and an ever increasing number of player created levels! - All levels from circloO 2 and the original circloO, plus 28 brand-new levels! - Unique physics puzzles in each level. - Great music and sound effects by Stijn Cappetijn. - Minimalist and colorful graphics. - The game will take most players three to five hours to complete. Level times are saved, so you can try to beat your own highscores and speedrun levels after that! Plus there are thousands of player-created levels to continue playing forever! - Relaxing yet challenging physics puzzle platforming fun! I'm very happy that circloO 2 on the web won the first Crazy Games developer contest out of 200 contestants! It was also third in the Kongregate contest of November 2018. You may remember it from CoolMath Games as well. Reviews: "It’s an excellent game that has a very playful and chilled out approach to the gameplay, whilst also featuring some wonderfully intricate level design. A very impressive puzzle platformer you’ll really want to roll with. Highly recommended." - Free Game Planet "The difficulty scales upwards nicely and you're constantly rewarded for learning new skills as these always come up in future levels." - Jayisgames The game contains occasional ads after a level, which can be removed with a one-time in-app purchase, which supports development as well. Have fun and I'm happy to hear what you think!

About

Composition

Engage in a unique puzzle game where drawing lines traps bouncing dots, transforming each completed board into a work of art. Compete daily, race friends, and collaborate on canvases. Unlock the full experience with a single purchase.

Highlights
  • Daily puzzle boards
  • Competitive leaderboards
  • Multiplayer collaboration
  • Gallery of completed paintings
  • Offline play
  • Siri integration
Features
Read full description

EVERY GAME BECOMES A PAINTING Draw lines to trap the bouncing dots, and every board you finish becomes a painting with its own title, like “Composition No. 2 with Yellow, Red, and Blue.” Every day the whole world gets the same board for free. You swipe and a line grows both ways from your finger. If a dot hits it before it’s finished, it breaks. Close off a space with no dots in it and it fills with paint. Paint three quarters of the open canvas and the painting is yours. You get three tries at each day’s board. Mondays are gentle, and the week builds to Saturday. If your friends have played, you race whoever is just ahead of you, and when you finish you can lay their lines over yours in pencil to see how they did it. Your first painting hangs in your gallery, and your fastest time is kept. You can also paint one canvas together, with up to three of you: passing one phone around, on your own phones in the same room, or taking turns from far away, a line at a time. The full edition is one purchase, shared with your family. It opens every board since No. 1, all sixty Solo levels, painting far away with two friends, and whatever we add later. Today’s board stays free either way. • A daily leaderboard, a daily challenge and ten achievements in Game Center. • Widgets for today’s board and your paintings. • Siri can start today’s board or tell you how you did. • Today’s board and Solo work offline. No ads, no account needed. Terms of Use: https://playcomposition.com/terms/ Privacy Policy: https://playcomposition.com/privacy/

Screenshots

circloO4 screens
Composition4 screens

Verdict

The call

The clearest difference is ads: Composition at none against circloO's shown. Composition also leads on update cadence (every 4 days vs every 2 months). circloO's advantage is ratings volume (2.5K vs 1) and iOS requirement (10 vs 26.0). On price, rating, 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. circloO sells 1 one-off in-app purchase and Composition 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

Composition holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: circloO has 2.5K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

circloO ships an update every 2 months, Composition every 4 days. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

Scorecard4 real differences · 6 level
circloO versus Composition: the parameters behind the verdict, then further details
ParametercircloOComposition
PriceFreeFree
Rating4.8 (2.5K ratings)5.0 (1 ratings) — better
Positive reviews89.5% of reviews—
Number of ratings2.5K — better1
Update frequencyEvery 2 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10 — better26.0
Further details — not scored
Size63 MB43 MB
Age rating4+4+
DeveloperFlorian van StrienBabs Technologies Inc.

Customer experience

circloO

All ratings2,357 ratings
Positive96.9%
Neutral1.4%
Negative1.7%
Written reviews133 reviews
Positive89.5%
Neutral3.0%
Negative7.5%

Composition

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

circloO

Reported bugs

2 issues
  • Glitches with level progression
  • Inconsistent touch/click registration

Requested features

4 requests
  • More levels and content updates
  • Character customization options
  • Improved level editor tools
  • Difficulty settings or options

Composition

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

circloO

One-time1
  • Remove Ads$2.99
1 purchases

Composition

One-time1
  • The full edition$15.00

Questions

Is circloO free?
circloO is free to download, with in-app purchases available.
Is Composition free?
Composition is free to download, with in-app purchases available.
Which has better reviews, circloO or Composition?
Composition is rated higher. circloO averages 4.8 out of 5 from 2.5K ratings, while Composition averages 5.0 from 1 ratings.
Do circloO or Composition have ads?
circloO shows ads; Composition does not.
Which is updated more often, circloO or Composition?
circloO ships an update every 2 months, and Composition every 4 days. Most recently, circloO was updated on October 27, 2026 and Composition on October 26, 2026.

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