Optical Illusions vs Robotun
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- 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
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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!
Robotun
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Robotun is an app that transforms your phone into a generator of robot sounds. Move your hand, and you’re halfway to being a robot! Two Modes for Your Metallic Experiments: 1. Training Mode: Here, you’re the boss. Move your phone however you like, and it will make robot sounds. Hide your phone in your sleeve and amaze your friends with your “mechanical” moves! 2. Challenge Mode: This time, the robot is in charge. Mimic its movements and earn points. Level up your agility, motor skills, and focus. The further you go, the harder it gets! What Robotun Can Do: • Turns your movements into robot sounds • Simple to use: just grab your phone and go • Improves coordination and memory • Suitable for anyone over 8 years old • Makes you the star of the party Why You Should Download It: • Feel like a robot without losing your humanity • Great way to break the monotony • Train your reaction time and attention • Have fun with your friends Get new sounds and challenges with updates. Bring some mechanical fun into your life!
Screenshots
Verdict
The clearest difference is ads: Robotun at none against Optical Illusions's shown. Robotun also leads on update cadence (daily 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Optical Illusions ships an update every 19 months, Robotun daily. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.
| Parameter | Optical Illusions | Robotun |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 19 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 149 MB | 11 MB |
| Age rating | 12+ | 4+ |
| Developer | Rocketship Studios LLP | Yuriy Bruskov |
In-app purchases
Optical Illusions
No in-app purchases
Robotun
No in-app purchases









