OCO vs Saturn Slalom
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
Read full descriptionHide full description
“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
Saturn Slalom
Navigate a rocket through an audio-reactive galaxy, scoring points by flying close to celestial bodies. Experience dynamic visuals and sound that respond to your gameplay, with immersive haptics and challenging missions.
- Audio-reactive visuals and sound
- Intuitive tap controls
- Risk-and-reward combo system
- Immersive visual effects
- Intense haptic feedback
- Endless gameplay with missions
- Game Center leaderboards and achievements
Read full descriptionHide full description
Weave your rocket ship through a chaotic, audio-reactive galaxy in an interstellar test of skill, nerve, and speed! Perfect for quick bursts of fun or long sessions chasing that next big run. Score points by threading your ship through the chaos of deep space, and build your combo by flying dangerously close to planets. But don’t get too close… one slip and your ship takes damage, your display cracks, and your view of the galaxy begins to glitch! With audio-reactive visuals that pulse to the beat and effects shaped by your every move, Saturn Slalom rewards those who learn to master the flow. Your combo fuels the beat. Can you push it high enough to make the bass drop? Key Features: - Simple, intuitive controls | Tap left or right to steer your rocket - Risk-and-reward gameplay | Fly close to planets to build combos, but beware of collisions - Immersive effects | Cracked screens and chromatic glitches bring every mistake to life - Dynamic audio | Your gameplay helps shape the soundtrack and visuals react to the game's audio - Intense haptics | Feel the thrust of your ship, the beat of the music, and the explosion when you crash - Endless challenge | Master the game's many missions and chase the ultimate high score - Show off your stuff | Compete against friends using Game Center Challenges, and show off your skills with leaderboards and achievements
Screenshots
Verdict
The clearest difference is update cadence: Saturn Slalom at every 2 days against OCO's every 5 weeks. Saturn Slalom also leads on iOS requirement (13.0 vs 15.0). OCO's advantage is ratings volume (2.4K vs 169). On price, rating, review sentiment and ads 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 Saturn Slalom 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 — 4.6 for OCO against 4.6 for Saturn Slalom. That said, the two scores are not equally well evidenced: OCO has 2.4K ratings behind it against 169, 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 71% of Saturn Slalom's.
OCO ships an update every 5 weeks, Saturn Slalom every 2 days. Both last shipped on October 26, 2026.
| Parameter | OCO | Saturn Slalom |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.4K ratings) — better | 4.6 (169 ratings) |
| Positive reviews | 73.0% of reviews — better | 70.8% of reviews |
| Number of ratings | 2.4K — better | 169 |
| Update frequency | Every 5 weeks | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #203 | #111 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 113 MB | 150 MB |
| Age rating | 4+ | 4+ |
| Developer | SPECTRUM48 LIMITED | Noodlecake |
Customer experience
OCO
Saturn Slalom
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
Saturn Slalom
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
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
Saturn Slalom
- Remove Ads$2.99









