Comparison

Optical Illusions vs Circle

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

Head to head
About

Optical Illusions

Engage with a collection of mind-bending visual puzzles designed to challenge your perception and cognitive skills. Explore numerous optical illusions that will test your brain power and visual acuity in a fun and engaging way.

Highlights
  • Hundreds of optical illusion challenges
  • Spot trick questions and hidden traps
  • Minimal design for illusion clarity
  • Time-limited challenges
  • Suitable for all ages
  • IQ training and mind games
Read full description

Ready to challenge your perception? Dive into the fascinating world of optical illusions with this brain-teasing game that will blow your mind! Optical Illusions is an interactive riddle game where nothing is what it seems. Test your brain power and visual skills as you explore dozens of mind-bending illusions designed to confuse, amuse, and amaze. Features: - Hundreds of optical illusion challenges to solve - Spot the trick questions and hidden visual traps - Minimal design focused on illusion clarity - Time-limited challenges to increase the thrill - Suitable for all ages – from casual players to puzzle pros Whether you're a fan of brain games, IQ tests, or visual puzzles, Optical Illusions will keep you entertained for hours. Discover how your eyes and brain sometimes don’t agree — and learn to see through the illusion! Categories: Brain Teasers, Puzzle Games, Visual Riddles, IQ Training, Mind Games Download now and start seeing things differently!

About

Circle

Experience a revolutionary game with intuitive controls and gradually increasing difficulty. Unleash your creativity by building your own levels, games, and applications using a unique, no-code language. Share your creations and explore those made by others.

Highlights
  • Revolutionary game component
  • Intuitive hand controls
  • Gradual difficulty increase
  • Level editor
  • Hi-Ci language for creation
  • Shareable creations
Read full description

Circle is: 1. A cool indie game with a unique way to complete levels 2. A gaming platform where you can easily create your own game, share it with the world, and try out creations from other players PLAY THROUGH LEVELS Exciting levels, different obstacles, and interesting challenges await you. Test your reaction, attentiveness, and precision. Tilt your phone and rotate your hand in different directions to control the movement of the ball. The further you progress, the harder it becomes to maintain control. Take the risk of completing a level on your first attempt, or come back again and again to improve your result. PLAY AT YOUR OWN PACE Circle is perfect for both a short break and a long, cozy gaming session Relax to the music, focus on the ball's movement, or give yourself a real challenge. CREATE YOUR OWN LEVELS AND GAMES Create with the editor and come up with challenges that don't exist in the game. Place obstacles, have fun with the design, and create levels and games to your liking. Want to make a fun, easy level? Create it. Dreaming of coming up with a difficult challenge that would be hard even for you to complete? Bring it to life. You decide what to create today. ◈ PLAY CREATIONS FROM OTHER PLAYERS ◈ Share your creations and discover new levels and games created by other players. Every new game will be a new experience for you, while your ideas and the ideas of other players allow the game to constantly evolve. Complete levels. Challenge yourself. Create. Share. Try something new. Try Circle and find out how far you can go. You'll love Circle if you like: platform, dev, community, atmospheric, 2d, retro, fresh, game, ball, balance, relax, obstacles, experiment, abstract, vibe, minimalist, online, endless, reflex, electronic, music, casual, chill, unique, replayable, new, fun, gyroscope, accelerometer, motion controls, rolling ball, race, maze, precision, skill based, timing, coordination, concentration, geometry, nostalgic, recent, multiplayer, dodge, rotate, move, react, timing, motion, tilt, rhythm, custom, survival, speed, neon, neo, aesthetic, steer, focus, precision, evade, maneuver, moment, gravity, trajectory, coordinate, accuracy, spin, turn, minigames, competitive, score, maker, toolkit, workshop, sandbox, stage, map, generate, zen, immersive, hypnotic, smooth, clean, calm, visual, synthwave, cyber, impossible, master, expert, discover, explore, friends, likes, featured, popular, trends, dynamic, rapid, test, trial, danger, risk, shapes, future, past, construct, record, improve, physic, perfect, attempt, unlock, achieve, chat, comment, rate, flow, drift, community, great, good, best, nice, orbit, balance, angle, navigate, direction, trap, barrier, beautiful, walls, spikes, paths, corridors, gates, math, zones, course, labyrinth, gauntlet, passage, drive, patience, control, learn, programming, strategy, family, response, attack, decision, sharp, adapt, engage, video, art, arcade, interest, roll, bounce, escape, complete, avoid, route, tunnel, block, time, hit, original, simulate, user, graphic, center, stable, phone, logic, brain, mind, up, rank, try, again, pack, check, point, browser, content, hub, fan, wheel, hand, gesture, orientate, motor, quick, fast, orb, grow, drag, input, mobile, free, hold, keep, cute, weekend, color, code, release, beta, screen, velocity, stabilise, field, alert, warning, design, final, dash, pass, break, bump, start, finish, excite, surprise, troll, prank, viral, active, sport, exclusive, unique, solo, electro, think, dream, puzzle, run, play, meditation, use, line, story, versus, practice, cool, stylish, mechanic, lofi, pixel, oldschool, loop, track, spiral, adventure, world, session, daily, glitch, cassette, road, trip, weight, high, bonus, reward, extra,, sound, luck, stream, core, novel, action, zone, io, no donations, impressive, place, studio, craft, jump, sprint, crouch, collision, interactive, experience, style, mode, black, white, difficult, cozy

Screenshots

Optical Illusions4 screens
Circle4 screens

Verdict

The call

The clearest difference is review sentiment: Circle at 98% against Optical Illusions's 0%. Circle also leads on ads (none vs shown) and update cadence (every 2 days vs every 19 months). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Optical Illusions ships an update every 19 months, Circle every 2 days. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 6 level
Optical Illusions versus Circle: the parameters behind the verdict, then further details
ParameterOptical IllusionsCircle
PriceFreeFree
Rating—5.0 (16 ratings) — better
Positive reviews0.0% of reviews98.2% of reviews — better
Number of ratings—16 — better
Update frequencyEvery 19 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size149 MB349 MB
Age rating12+4+
DeveloperRocketship Studios LLPLiliya Fedchenko

Customer experience

Optical Illusions

Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Circle

All ratings16 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews55 reviews
Positive98.2%
Neutral0.0%
Negative1.8%

In-app purchases

None

Optical Illusions

No in-app purchases

None

Circle

No in-app purchases

Questions

Is Optical Illusions free?
Optical Illusions is free to download, with no in-app purchases.
Is Circle free?
Circle is free to download, with no in-app purchases.
Do Optical Illusions or Circle have ads?
Optical Illusions shows ads; Circle does not.
Which is updated more often, Optical Illusions or Circle?
Optical Illusions ships an update every 19 months, and Circle every 2 days. Most recently, Optical Illusions was updated on October 13, 2026 and Circle on October 15, 2026.

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