# Quaranta PRO vs ContarinApp

The clearest difference is update cadence: ContarinApp at every 4 months against Quaranta PRO's every 19 months. 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.

Quaranta PRO ships an update every 19 months, ContarinApp every 4 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Quaranta PRO | ContarinApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 4 months** |
| Size | 115 MB | 34 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HESA S.p.A.](https://appshunter.io/developer/576435065) | [Contarina SpA](https://appshunter.io/developer/1799672507) |

## What reviewers say

### Quaranta PRO

[App page](https://appshunter.io/ios/app/quaranta-pro/id6446023014)

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

**In-app purchases:** none


### ContarinApp

[App page](https://appshunter.io/ios/app/contarinapp/id6742740631)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quaranta PRO free?

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

### Is ContarinApp free?

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

### Do Quaranta PRO or ContarinApp have ads?

Neither Quaranta PRO nor ContarinApp shows ads.

### Which is updated more often, Quaranta PRO or ContarinApp?

Quaranta PRO ships an update every 19 months, and ContarinApp every 4 months. Most recently, Quaranta PRO was updated on October 7, 2026 and ContarinApp on October 10, 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.*