OCO Downloads & RevenueOCO · App Store
OCO is #125 in Games › Music Free in United Arab Emirates and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperSPECTRUM48 LIMITED
CategoryGames
PriceFree
Released
Rating★ 4.6 (287)
Version2-3-04
Age rating4+
First seen by us
24 Sep 2026
24 Sep 2026Installs (est.)100k+ worldwide
⭐Passed 1K ratings📈Charting in a new country⭐Passed 1K ratings📈Charting in a new country🌟Featured by Apple: “TRY NOW”🆕First spotted by AppInsider📦Version 2-3-04🆕Released on the App Store
Full timeline · 25 events
- 📈OCO charting in a new countryFrance
- 📈OCO charting in a new countryGermany
- 📈OCO entered the top 100Top Free · Music · IN
- 📈OCO entered the top 100Top Free · Music · KR
- 📈OCO entered the top 100Top Free · Music · IT
- 📈OCO entered the top 100 in 2 chartsTop Grossing · Music · CA · Top Grossing · Music · JP
- 📈OCO charting in a new countryJapan
- 📈OCO entered the top 100Top Free · Music · AE
- 📈OCO charting in a new countryUnited Arab Emirates
- 📈OCO charting in a new countryIndia
- 📈OCO charting in a new countryUnited Kingdom
- 📈OCO charting in a new countryItaly
- 📈OCO charting in a new countryAustralia
- 🌟OCO featured by Apple: “TRY NOW”today · CA
- 📈OCO charting in a new countryIndonesia
- 📈OCO entered the top 100Top Free · Music · SA
- 📈OCO charting in a new country in 2 chartsSaudi Arabia · United States
- 🆕OCO first spotted by AppInsider#75 in Top Free · Music · Canada
- 📦OCO version 2-3-04- Minor bug fixes
- 🆕OCO released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.6 ★
287 ratings
Measured
Best rank now
#125
Games › Music FreeMeasured
New ratings a week
1
App Store, 4-week average
Measured
OCO on the App Store
App details
App ID
1030437345
Publisher
SPECTRUM48 LIMITED
On the store since
Apr 2019
7 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
119 MB
Also listed in
Music, Music, Puzzle
OCO downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where OCO's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| United Arab Emirates | Games › MusicFree | #125 |
Apps near OCO on the chart
Games › Music Free, around #125.
Ratings
App Store, worldwide.
Rating
4.6 ★
287 ratings
Measured
Ratings
287
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
1
4-week average
Lifetime rating
4.6★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
54/100
faster than 56% of Games apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About OCO
“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
“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
Latest updates
2-3-04
- Minor bug fixes
