circloO vs Split Even
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Circular physics puzzles
- Level editor
- Player-created levels
- Unique physics mechanics
- Growing levels
- Hard Mode levels
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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!
Split Even
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Split Even is a precision puzzle game built around one simple idea: cut a shape into two perfectly equal parts. Draw a line, release, then see the verdict. 49.7 / 50.3? Close. 50 / 50? Perfect. Easy to understand but hard to master, Split Even turns every level into a small challenge of perception, precision, and composure. WHY PLAY SPLIT EVEN? • An instantly understandable concept One gesture, one cut, one clear objective: split the shape as accurately as possible. • Fast and satisfying levels Each attempt lasts only a few seconds. Instantly see your result, percentages, and stars. • A real difficulty curve The first shapes seem obvious. Then the traps appear: asymmetry, holes, false symmetry, moving shapes, fog, memory challenges, timers, ratios, and special cuts. • 30 worlds to explore Progress through 327 levels designed to test your eye, precision, and ability to read shapes. • Hunt for Perfects Replay levels to improve your scores, earn more stars, and achieve the perfect cut. • Training mode Sharpen your precision with 139 additional shapes, playable in ordered or random mode. AN EASY PUZZLE TO PICK UP, HARD TO PUT DOWN Split Even doesn’t rely on long tutorials or complicated controls. Everything comes down to your eye and your movement. Where is the true center? Which line balances the entire shape? Is this shape really symmetrical? Every level pushes you to observe more carefully, cut more precisely, and try again to gain those extra fractions. CONTENT • 30 worlds • 327 adventure levels • 139 training shapes • Stars, records, and Perfects to collect • Saved progression • Game Center leaderboards and achievements • 5 worlds playable for free • Full unlock with a single purchase • No subscriptions Split Even is made for players who love clean, fast, and precise puzzle games. One gesture. One cut. The perfect 50 / 50.
Screenshots
Verdict
The clearest difference is ads: Split Even at none against circloO's shown. Split Even also leads on update cadence (every 3 weeks vs every 2 months). circloO's advantage is device support (3 vs 1) and iOS requirement (10 vs 18.0). On price 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
Both are free to download. circloO sells 1 one-off in-app purchase and Split Even sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
circloO ships an update every 2 months, Split Even every 3 weeks. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.
| Parameter | circloO | Split Even |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2.4K ratings) — better | — |
| Positive reviews | 89.5% of reviews | — |
| Number of ratings | 2.4K — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 10 — better | 18.0 |
| Further details — not scored | ||
| Size | 63 MB | 143 MB |
| Age rating | 4+ | 4+ |
| Developer | Florian van Strien | Vincent Pommaz |
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
Split Even
Not enough reviews yet to summarise bugs or requests.
In-app purchases
circloO
- Remove Ads$2.99
Split Even
- Full Game Unlock$3.99









