OCO vs Humbug
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
Humbug
Engage in a unique puzzle game where you control bugs to solve challenges. Discover your problem-solving skills with mind-bending gameplay, beautiful graphics, and hours of fun.
- Unique bug control puzzles
- Mind-bending gameplay
- Beautiful graphics
- Simple controls
- Hours of gameplay
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Do you think you're a genius? Take control of the bugs in this unique puzzle game and find out! Humbug features awesome bugs, beautiful graphics, simple controls and many hours of mind-bending gameplay!
Screenshots
Verdict
The clearest difference is update cadence: OCO at every 5 weeks against Humbug's every 12 months. OCO also leads on ratings volume (2.4K vs 378). Humbug's advantage is review sentiment (93% vs 73%). On price, rating, ads and in-app purchases 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 Humbug sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.6 for OCO against 4.8 for Humbug. That said, the two scores are not equally well evidenced: OCO has 2.4K ratings behind it against 378, so its average is the more settled of the two. Written reviews are what separate them: 73% of OCO's written reviews are positive against 93% of Humbug's.
OCO ships an update every 5 weeks, Humbug every 12 months. Both last shipped on November 6, 2026.
| Parameter | OCO | Humbug |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.4K ratings) | 4.8 (378 ratings) — better |
| Positive reviews | 73.0% of reviews | 92.7% of reviews — better |
| Number of ratings | 2.4K — better | 378 |
| Update frequency | Every 5 weeks — better | Every 12 months |
| Ads | Yes | 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 | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 113 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | SPECTRUM48 LIMITED | Dunderbit |
Customer experience
OCO
Humbug
User reviews
OCO
From 2.4K App Store ratingsWhat we love
- 👍 Smooth gameplay
- 🎨 Visually appealing
- 🎵 Great music/sound design
- 🧠 Challenging puzzles
- 🔓 Minimal ads
Room to improve
- 🐛 Frequent crashes/bugs
- 💰 Paywalls/in-app purchases
- 🤢 Can cause motion sickness
- 🔍 Restart level button hard to access
- 🕰️ Perfect time scores don't make sense
Humbug
From 378 App Store ratingsWhat we love
- 💎 Gorgeous graphics
- 🤩 Addictive gameplay
- 🧠 Challenging puzzles
- 🐞 Lovable bugs
- 👍 Well-executed mechanics
Room to improve
- 🔍 Lack of new levels/content
- 📺 Intrusive ads in free version
- 🤢 Motion sickness issues
- 💰 Aggressive monetization
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
Humbug
Reported bugs
2 issues- Occasional crashes or freezes
- Accidental level skips
Requested features
4 requests- More levels and new bug types
- Option to disable screen movement
- Accessibility settings
- Progression tracking/achievements
In-app purchases
OCO
- NO ADSFree
- x 2000 bits$0.99
- x 5000 bits$0.99
Show 5 moreShow fewer
- Remove ads$1.99
- x 8000 bits$2.99
- OCO pro$2.99
- x 30000 bits$4.99
- x 100000 bits$9.99
Humbug
- 1 000 Coins$1.99
- No Ads$2.99
- 3 000 Coins$4.99
Show 3 moreShow fewer
- 7 000 Coins$5.99
- 7 000 Coins$8.99
- 15 000 Coins$16.99
