One More Line vs OCO
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
One More Line
A highly addictive, one-button arcade game where players control a spaceship through a psychedelic disco-themed space. Master precise timing to navigate obstacles and achieve high scores in this challenging skill-based experience.
- One-button control
- Skill-based timing gameplay
- Addictive arcade experience
- Psychedelic space disco theme
- High score challenges
- Easy to learn, hard to master
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ONE MORE LINE is a highly addictive, one button, space disco, skill timing game! *** Over 5 million downloads worldwide*** Thanks for the support! ---------------------------------------------------------------------------- Score Register: <10: You're not trying 11-19: You can get that without even touching the screen 20-25: My mum can get that score 25-49: OK you're on the way 50-99: Respect! 100-199: Fist bump. You're good 200+: Whoa, nice work! 400+ Best in the world!!! ---------------------------------------------------------------------------- What people are saying "The game's so fun. I got everyone on the set hooked on it. It's a very easy game to learn, very hard game to master" Burnie: Rooster Teeth (Podcast #302) "It's finger crack!" Game Stitch Podcast "One More Line is viciousness without respite. A hardcore gaming experience" PocketGamer "An addictive time-waster perfect for downtime at the office or the daily commute" Techly.com "It's a twitchy arcade game that's something of a hybrid between the steering mechanic of slingshot racer and those rotating planet platformer games that are so darn popular." Toucharcade.com "SMG has got the formula precisely right. It's a fast, eye-catching game that's mechanically difficult, but the controls are simple and intuitive, so you never feel cheated, only beaten by your inability." ABC.net.au "An addictive and challenging yet deceptively simple arcade game" Jay is Games "One More Line is most entertaining single button game that I’ve encountered." superatomica.com "The controls are responsive and accurate, and if you have a good self-control, as well as a propensity for the psychedelic seventies, this could be the right game for you. 8/10" IGN Italia ---------------------------------------------------------------------------- Original music by Sydney composer Batterie: Listen / Buy here: http://batterie.com.au/listen/
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
Screenshots
Verdict
The clearest difference is ads: One More Line at none against OCO's shown. One More Line also leads on iOS requirement (6.0 vs 15.0). OCO's advantage is review sentiment (73% vs 45%). On price, rating, ratings volume and update cadence 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. One More Line sells 1 one-off in-app purchase and OCO sells 8 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 — 4.5 for One More Line against 4.6 for OCO. Both are backed by a comparable volume of ratings — 891 and 2.4K respectively. Written reviews are what separate them: 45% of One More Line's written reviews are positive against 73% of OCO's.
One More Line ships an update every 3 weeks, OCO every 5 weeks. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.
| Parameter | One More Line | OCO |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (891 ratings) | 4.6 (2.4K ratings) — better |
| Positive reviews | 45.3% of reviews | 73.0% of reviews — better |
| Number of ratings | 891 | 2.4K — better |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| 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 | 6.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 123 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | SMG Studio | SPECTRUM48 LIMITED |
Customer experience
One More Line
OCO
User reviews
One More Line
From 891 App Store ratingsWhat we love
- 🚀 Simple but engrossing
- 👍 Great game
- 👍 Addictive
- 👍 Fun and addictive
- 👍 Awesome!
Room to improve
- 🐛 Laggy
- 🐛 Glitchy
- 🐛 Outdated
- 🐛 Crashes
- 🐛 Grappling issues
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
Bugs and requests
One More Line
Reported bugs
5 issues- Grappling issues
- Crashes on launch
- Achievements/leaderboards not working
- Compatibility issues with newer devices
- Ads causing crashes/freezes
Requested features
7 requests- Unlock achievements
- Leaderboards
- Customization options
- Difficulty modes
- Themes
Show 2 moreShow fewer
- Coin/currency system
- Ability to save/view patterns
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
In-app purchases
One More Line
- Remove Ads$1.99
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








