ColorBlox! vs ONO
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
ColorBlox!
A fast-paced puzzle arcade game where players find matching color grids. Test your pattern recognition skills across three difficulties and two modes, aiming for high scores and global leaderboards. Features a new Dark Mode for enhanced play.
- Find matching color grids
- Pattern recognition challenges
- Three difficulty levels
- Standard and Expert modes
- World ranking leaderboards
- Dark Mode available
Read full descriptionHide full description
Introducing ColorBlox! * Find matching grids of color as quickly as possible. * Test your ability to recognize colorized patterns in this puzzle-esque arcade style game. * Test your skill in three different difficulties: 2 by 2, 3 by 3, and 4 by 4 * Two different modes: standard––your classic ColorBlox game––and expert––the matching color grids can be flipped and rotated. * Go fast, try to get a high score, and beat your friends in the world ranking leaderboards. * Now including a Dark Mode!
ONO
A unique logic puzzle game where you clear 'O's from the screen to achieve 'ONO'. It offers a hybrid casual puzzle experience with increasing complexity and variety. Designed to improve clarity, focus, and working memory through engaging gameplay.
- Unique logic puzzle mechanics
- Chain reaction gameplay
- Hybrid casual puzzle experience
- Improves clarity and focus
- 24 levels with increasing difficulty
- Free play mode
- Thousands of puzzle variations
Read full descriptionHide full description
Fun! Fast! Free! Unique Pure Logic Brain Game! Start a chain reaction that will clear all the O's from the screen -> ONO (no O's). A new type of hybrid casual puzzle game. An overlapping maze. Like Sudoku without numbers. Wordle without letters. Starting with the simplest forms + rules, complexity and variety emerge as elements are added in larger puzzles. A fun easy way to work on your clarity, focus and working memory. 24 levels from very easy to very hard. Master each level by solving 4 puzzles - you are allowed three tries in each of the first two, two tries in the next and, finally, you must solve one puzzle in a single try. The level is then open for free play with three tries forever. Skippable interstitial ads after every other level. You can to watch a :30 reward ad to unlock a level or get additional stickers Larger levels have 1000's of puzzle variations making ONO a game you can play over & over. *Hat tip to "A Thousand Brains" by Jeff Hawkins for game inspiration, you should buy this book.
Screenshots
Verdict
The clearest difference is ads: ColorBlox! at none against ONO's shown. ColorBlox! also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (11.0 vs 15.0). On price, rating, review sentiment and ratings volume 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. ColorBlox! sells 1 one-off in-app purchase and ONO sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for ColorBlox! against 5.0 for ONO. Both are backed by a comparable volume of ratings — 23 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
ColorBlox! ships an update every 3 days, ONO every 2 months. Both last shipped on October 14, 2026.
| Parameter | ColorBlox! | ONO |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (23 ratings) | 5.0 (9 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 23 — better | 9 |
| Update frequency | Every 3 days — better | Every 2 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 | 16 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | Preston Productions, Inc. | Real Maxwell LLC |
Customer experience
ColorBlox!
ONO
In-app purchases
ColorBlox!
- Remove Ads$2.99
ONO
- Remove Ads in ONO$0.99








