Optical Illusions vs Cocus
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!
Cocus
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In the age of studying with a computer, Increase your productivity with cocus -It starts automatically. Just like a kitchen timer, pull it in and change it to your liking. -After 1 hour of integration, we will measure and give you a time coin. -Set it to a phrase that excites you -Work with lo-fi music
Screenshots
Verdict
The clearest difference is in-app purchases: Optical Illusions at none against Cocus's 1. Cocus's advantage is ads (none vs shown) and update cadence (every 5 days vs every 19 months). On price and device support 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. Cocus sells 1 one-off in-app purchase. Optical Illusions asks for nothing beyond the download.
Optical Illusions ships an update every 19 months, Cocus every 5 days. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.
| Parameter | Optical Illusions | Cocus |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 19 months | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 149 MB | 104 MB |
| Age rating | 12+ | 4+ |
| Developer | Rocketship Studios LLP | juhan kim |
In-app purchases
Optical Illusions
No in-app purchases
Cocus
- Deco Shop Full Pack$1.99
Questions
Is Optical Illusions free?
Is Cocus free?
Do Optical Illusions or Cocus have ads?
Which is updated more often, Optical Illusions or Cocus?
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