# Alcocalc vs PIRO.

The clearest difference is update cadence: Alcocalc at daily against PIRO.'s every 15 months. Alcocalc also leads on iOS requirement (8.0 vs 15.5). On price, ads, 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.

Alcocalc ships an update daily, PIRO. every 15 months. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Alcocalc | PIRO. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 15 months |
| Size | 28 MB | 12 MB |
| Requires iOS | **8.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Magnus Trandokken](https://appshunter.io/developer/1114393009) | [Gokhan Kili](https://appshunter.io/developer/1737895014) |

## What reviewers say

### Alcocalc

[App page](https://appshunter.io/ios/app/alcocalc/id1460326473)

**Features:** macOS Compatibility

**In-app purchases:** none


### PIRO.

[App page](https://appshunter.io/ios/app/piro/id6480015344)

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

**In-app purchases:** none


## Frequently asked questions

### Is Alcocalc free?

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

### Is PIRO. free?

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

### Do Alcocalc or PIRO. have ads?

Neither Alcocalc nor PIRO. shows ads.

### Which is updated more often, Alcocalc or PIRO.?

Alcocalc ships an update daily, and PIRO. every 15 months. Most recently, Alcocalc was updated on October 14, 2026 and PIRO. on October 6, 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.*