OCO vs SUMOJI
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
OCO
Engage in a captivating one-touch puzzle-platformer with over 7000 levels. Master simple controls to navigate challenging environments, create your own levels, and enjoy a unique audio-visual experience. Compete in daily challenges and strive for perfect solutions.
- Simple one-touch controls
- Over 7000 challenging puzzles
- Level editor and sharing system
- Daily challenges
- Minimalist design
- Procedurally-generated soundtrack
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“OCO is an exceptionally clever one-touch puzzle-platformer” 8/10 Pocket Gamer “Gloriously addictive and intelligent puzzles” 8/10 Touch Arcade Immerse yourself in the beautiful audio-visual world of OCO Use simple one-touch controls to launch, rush, crash, glide, warp, and hang as you solve over 7000 fast-paced platforming puzzles FEATURES • Simple one-touch controls • Complex challenging puzzles • Precision platforming • 7000 hand-selected player-created levels • Create and share levels using OCO jpg levels system • Beautiful minimal design • Procedurally-generated soundtrack for every level • Built-in editor • Daily challenges • 'Discord' community • ‘Perfect solution’ challenges for all levels • 46 achievements AWARDS • Finalist 'Pocket Gamer People’s Choice Award', 2020 • Runner-up ‘Big Indie Pitch’, Develop, Brighton, 2018 • Finalist ‘Very Big Indie Pitch’ Pocket Gamer Connects, London, 2017
SUMOJI
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* Welcome to SUMOJI - Sudokus with Emojis! Experience the classic logic puzzle like never before—with emojis! This fun and unique twist on Sudoku replaces numbers with vibrant emojis, creating a fresh and entertaining way to challenge your brain. Whether you're a Sudoku pro or just starting out, SUMOJI offers something for everyone. * Features Classic Sudoku Rules: Solve puzzles by ensuring each row, column, and grid contains unique emojis. Multiple Difficulty Levels: From beginner-friendly grids to expert challenges, there's a level for you. Hints and Tips: Stuck? Use hints to guide you without ruining the fun. Play Anytime, Anywhere: Enjoy offline play whenever and wherever you like. * Why You'll Love Emoji Sudoku A fresh take on a beloved classic—perfect for puzzle lovers and emoji enthusiasts alike. Boost your brainpower with logical thinking and pattern recognition. Bright, engaging visuals that make solving puzzles fun and rewarding. Ideal for players of all ages—great for casual play or serious brain training. * Start Your Emoji Puzzle Adventure Today! Download SUMOJI now and enjoy hours of puzzle-solving fun with an emoji twist! It’s time to think differently and enjoy Sudoku in a colorful, playful way. You can consult our Privacy Policy here : https://straspool.eu/sumoji/privacy-policy.md
Screenshots
Verdict
The clearest difference is ads: SUMOJI at none against OCO's shown. SUMOJI also leads on update cadence (every 8 days vs every 5 weeks). 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. OCO sells 8 one-off in-app purchases and SUMOJI sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
OCO ships an update every 5 weeks, SUMOJI every 8 days. The most recent releases landed on October 15, 2026 and September 26, 2026 respectively.
| Parameter | OCO | SUMOJI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.4K ratings) — better | — |
| Positive reviews | 73.0% of reviews | — |
| Number of ratings | 2.4K — better | — |
| Update frequency | Every 5 weeks | Every 8 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 113 MB | 196 MB |
| Age rating | 4+ | 4+ |
| Developer | SPECTRUM48 LIMITED | Valentin MARTINET |
Bugs and requests
OCO
Reported bugs
4 issues- Game crashes on startup after updates
- Slow mode issue prevents level uploads
- Levels sometimes can't be opened
- Losing progress/data after updates
Requested features
5 requests- Add different beat/music options
- Allow liking levels without completing them
- Improve level saving/loading
- Add more block types (traps, flippers, etc.)
- Bring back online features
SUMOJI
Not enough reviews yet to summarise bugs or requests.
In-app purchases
OCO
- NO ADSFree
- x 2000 bits$0.99
- x 5000 bits$0.99
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- Remove ads$1.99
- x 8000 bits$2.99
- OCO pro$2.99
- x 30000 bits$4.99
- x 100000 bits$9.99
SUMOJI
- Green tea$1.99
- Rice bowl$4.99
- Sushi box$9.99
