# π Pi Challenge — Master the digits of Pi

> Master the digits of Pi (iPhone/iPad app by SIC Company Limited.)

- Source: https://appshunter.io/ios/app/pi-challenge/id6756227034 (this page in markdown: same URL + `.md`)
- Developer: [SIC Company Limited](https://appshunter.io/developer/1800842356)
- Category: Education, Entertainment
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 73 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Chinese (Simplified, China), European Spanish
- Released: 2025-12-08
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/pi-challenge/id6756227034/reviews.md

## What is 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/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |



## Version history (last 3 releases)

### 1.4 — 2026-03-20

Fixed an issue with the language settings.

### 1.2 — 2025-12-12

Fixed a few bugs!

### 1.0 — 2025-12-09

No release notes.

## More apps by SIC Company Limited

- [そろばん(アカウント制バージョン)](https://appshunter.io/ios/app/id6743016079)
- [Abacus Math - Learn Soroban](https://appshunter.io/ios/app/abacus-math-learn-soroban/id6743341778)
- [Flash Mental Math (Anzan)](https://appshunter.io/ios/app/flash-mental-math-anzan/id6749636736)
- [My AI Storybook](https://appshunter.io/ios/app/my-ai-storybook/id6752708384)
- [AI Video Translation](https://appshunter.io/ios/app/ai-video-translation/id6754558693)

All apps by SIC Company Limited: https://appshunter.io/developer/1800842356

## Related topics

[piqle](https://appshunter.io/ios/topics/piqle)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*