3n or Not
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperNinicode
CategoryEducation
PriceFree
Released
Rating★ 4.9 (473)
Version3.0.9
Age rating4+
First seen by us
24 Oct 2026
24 Oct 2026Rating
4.9 ★
473 ratings
Measured
3n or Not on the App Store
App details
App ID
913003589
Publisher
Ninicode Inc.
On the store since
Sep 2014
12 years on the store
Minimum OS
iOS 14.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
14 MB
Also listed in
Games, Family, Puzzle
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.9 ★
473 ratings
Measured
Ratings
473
Measured
About 3n or Not
3n or Not is a game to quickly discrimination whether that number is a multiple of 3 or not.
Latest updates
3.0.9
Regular improvements to keep the app working properly.
