Optical Illusions vs Clockwise!
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!
Clockwise!
A challenging and addictive puzzle game where players connect dots clockwise without crossing lines. It features auto-generated levels, unlockable themes, and a competitive challenge mode.
- Unlimited auto-generated levels
- Challenge Mode with random starting dots
- Unlockable colorful themes
- Levels from 6 to 24 dots
- Friend comparison and competition
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Connect all the dots clockwise. Don't cross lines. The rules are simple, but the game is loads of addictive fun — sometimes easy, and sometimes quite challenging! • Enjoy unlimited, auto-generated levels • In Challenge Mode, you must start each level from a randomly-selected dot • Solve levels to unlock colorful themes • Solve a mix of easy and challenging levels, from 6 to 24 dots • Keep track of how many levels you've solved, and compare and compete with your friends, with the counter in the top-left corner
Screenshots
Verdict
The clearest difference is review sentiment: Clockwise! at 100% against Optical Illusions's 0%. Clockwise! also leads on update cadence (every 5 weeks vs every 19 months). Optical Illusions's advantage is in-app purchases (none vs 1). On price, ads, 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. Clockwise! sells 1 one-off in-app purchase. Optical Illusions asks for nothing beyond the download.
Optical Illusions ships an update every 19 months, Clockwise! every 5 weeks. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.
| Parameter | Optical Illusions | Clockwise! |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 5 — better |
| Update frequency | Every 19 months | Every 5 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 149 MB | 20 MB |
| Age rating | 12+ | 4+ |
| Developer | Rocketship Studios LLP | Roy Sianez |
Customer experience
Optical Illusions
Clockwise!
In-app purchases
Optical Illusions
No in-app purchases
Clockwise!
- Remove Ads$0.39
Questions
Is Optical Illusions free?
Is Clockwise! free?
Do Optical Illusions or Clockwise! have ads?
Which is updated more often, Optical Illusions or Clockwise!?
Other comparisons
