π Pi Challenge
Not in any tracked top chart right now.
Updated 17 Oct 2026 · rankings refresh through the day
DeveloperSIC Company Limited
CategoryEducation
PriceFree
Released
Rating★ 5.0 (3)
Version1.4
Age rating4+
First seen by us
13 Oct 2026
13 Oct 2026Installs (est.)500+ worldwide
Rating
5.0 ★
3 ratings
Measured
π Pi Challenge on the App Store
App details
App ID
6756227034
Publisher
SIC Company Limited
On the store since
Dec 2025
Under a year
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
8
EN FR DE IT JA KO ZH ES
Size
76 MB
Also listed in
Entertainment
π Pi Challenge 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. iPhone 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.
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.
Business model: Ad-led
How π Pi Challenge makes money: subscriptions, one-off purchases and ads.
Ads · 1 ad networks
Ads
/mo
of revenue
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
5.0 ★
3 ratings
Measured
Ratings
3
Measured
About π Pi Challenge
An app for memorizing the digits of Pi.
It supports up to 30 million digits… totally unnecessary, but fun.
Comes with a ranking feature!
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
It supports up to 30 million digits… totally unnecessary, but fun.
Comes with a ranking feature!
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
1.4
Fixed an issue with the language settings.
