# Philosoft calculator vs π ~ Pi Fun App.

The clearest difference is ads: Philosoft calculator at none against π ~ Pi Fun App.'s shown. Philosoft calculator also leads on iOS requirement (14.0 vs 17.0). π ~ Pi Fun App.'s advantage is update cadence (every 2 days vs every 11 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Philosoft calculator ships an update every 11 months, π ~ Pi Fun App. every 2 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Philosoft calculator | π ~ Pi Fun App. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 2 days** |
| Size | 2 MB | 17 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [itzhak gerber](https://appshunter.io/developer/1115612166) | [Ryo Tsudukihashi](https://appshunter.io/developer/1320583602) |

## What reviewers say

### Philosoft calculator

[App page](https://appshunter.io/ios/app/philosoft-calculator/id1274926478)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Philosoft calculator free?

Philosoft calculator is free to download, with no in-app purchases.

### Is π ~ Pi Fun App. free?

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

### Do Philosoft calculator or π ~ Pi Fun App. have ads?

π ~ Pi Fun App. shows ads; Philosoft calculator does not.

### Which is updated more often, Philosoft calculator or π ~ Pi Fun App.?

Philosoft calculator ships an update every 11 months, and π ~ Pi Fun App. every 2 days. Most recently, Philosoft calculator was updated on November 3, 2026 and π ~ Pi Fun App. on November 4, 2026.

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