OnClick! vs Odd Color Out
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
OnClick!
A simple puzzle game designed to challenge your color recognition skills. Players must quickly identify and tap the brick with a different color before time runs out. Focus is key to achieving a high score in this easy-to-play experience.
- Color recognition challenge
- Timed levels
- Score-based progression
- Simple tap controls
- Increasing difficulty
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OnClick! is a very simple puzzle game and it will test for your color recognition ability. In this game, you only do one thing: find the different color brick quickly! [1] Each level a new color brick will be shown, but only one brick with different color. [2] Find out the different color brick quickly before time up. [3] Keep focused to test how much score you can get. [4] Easy to play! Enjoy! We'd like to know how to improve our apps, if you like the simple application please leave us a review in App store. Contact us at Shrimp Studio: https://www.shrimpstudio.app Facebook: https://www.facebook.com/ShrimpStudio.Apps
Odd Color Out
Test your color recognition skills by finding the subtly different colored square. Compete globally, challenge friends in multiplayer, or test your limits in progressive difficulty modes.
- Color vision testing
- Multiplayer mode
- Global rankings
- Training mode
- Battle mode
- Challenge mode
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How well can you distinguish between colors? Perhaps you have a special ability. The ability to recognize colors varies from person to person, and very few people can accurately distinguish subtle differences in colors. Only individuals with exceptional color vision can do so. You may be one of them. Would you like to test your skills and find out? I have created a game that allows you to test your color recognition skills and see how well you perform. You can also check your score on the global rankings and play with family and friends with the multiplayer feature. Maybe someone with special abilities is close you. Why not try playing together? This game blends elements of both "color vision tests" or "color blind tests" as well as "odd one out" games. - How to play Find the one square that is slightly different in color from the others and touch it. The game has three play modes. - Training Mode Select the difficulty level you want to play and press the start button. When the game starts, touch the square that has a different color from the others. There are a total of 10 questions. You can participate in the global ranking based on how quickly you answered all the questions correctly. If you make a mistake, penalty seconds will be added to your elapsed time, so choose your answer carefully. - Battle Mode Two players can play on one device. Player 1 plays in the bottom half of the screen and Player 2 plays in the top half of the screen. Please select the difficulty level you want to play and press the start button. If you want to play without any handicap, please select the same difficulty level as your opponent. When the game starts, touch the square that has a different color before your opponent. If you make a mistake, your opponent will win, so be careful. The first player to win 5 games wins the match. - Challenge Mode Select the starting difficulty level and press the start button. (Certain conditions must be met to select the starting difficulty level.) When the game starts, touch the square that has a different color from the others. The questions will become progressively more difficult. If you make 3 mistakes and your life becomes 0, the game is over. You can participate in the global ranking based on your score. For those studying color, such as color testers or coordinators, or those interested in color or with confidence in their color vision ability, please try to aim for the top spot on the global rankings.
Screenshots
Verdict
The clearest difference is ads: OnClick! at none against Odd Color Out's shown. OnClick! also leads on rating (5.0 vs 4.6) and update cadence (every 7 months vs every 17 months). Odd Color Out's advantage is ratings volume (5 vs 1). On price, review sentiment, in-app purchases and monetization model 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. OnClick! sells 1 one-off in-app purchase and Odd Color Out sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
OnClick! holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Odd Color Out has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
OnClick! ships an update every 7 months, Odd Color Out every 17 months. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.
| Parameter | OnClick! | Odd Color Out |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.6 (5 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 7 months — better | Every 17 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 12 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Chia-Chun Hsieh | KAZUYA KAMIOKA |
Customer experience
OnClick!
Odd Color Out
In-app purchases
OnClick!
- Remove Ads$0.99
Odd Color Out
- Remove Ads$3.99








