# Pi Score Challenge vs π ~ Pi Fun App.

The clearest difference is in-app purchases: π ~ Pi Fun App. at none against Pi Score Challenge's 1. π ~ Pi Fun App. also leads on update cadence (every 2 days vs fortnightly). Pi Score Challenge's advantage is ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Pi Score Challenge sells 1 one-off in-app purchase. π ~ Pi Fun App. asks for nothing beyond the download.

Pi Score Challenge ships an update fortnightly, π ~ Pi Fun App. every 2 days. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Pi Score Challenge | π ~ Pi Fun App. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 39 MB | 17 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lee Cooper](https://appshunter.io/developer/939505250) | [Ryo Tsudukihashi](https://appshunter.io/developer/1320583602) |

## What reviewers say

### Pi Score Challenge

[App page](https://appshunter.io/ios/app/pi-score-challenge/id6495716223)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Slice of Pie | $5.00 | one-time |


### π ~ Pi Fun App.

[App page](https://appshunter.io/ios/app/pi-fun-app/id6566185298)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pi Score Challenge free?

Pi Score Challenge is free to download, with in-app purchases available.

### Is π ~ Pi Fun App. free?

π ~ Pi Fun App. is free to download, with no in-app purchases.

### Do Pi Score Challenge or π ~ Pi Fun App. have ads?

π ~ Pi Fun App. shows ads; Pi Score Challenge does not.

### Which is updated more often, Pi Score Challenge or π ~ Pi Fun App.?

Pi Score Challenge ships an update fortnightly, and π ~ Pi Fun App. every 2 days. Most recently, Pi Score Challenge was updated on October 25, 2026 and π ~ Pi Fun App. on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*