# Quaranta vs MySirena

The clearest difference is update cadence: MySirena at every 3 months against Quaranta's every 9 months. Quaranta's advantage is iOS requirement (8.0 vs 15.1). 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 ships an update every 9 months, MySirena every 3 months. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Quaranta | MySirena |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 37 MB | 86 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HESA S.p.A.](https://appshunter.io/developer/576435065) | [Sirena S.p.a](https://appshunter.io/developer/1671784902) |

## What reviewers say

### Quaranta

[App page](https://appshunter.io/ios/app/quaranta/id919552406)

Control your HESA Quaranta system remotely from your iPhone or iPad. Manage your home and office security, issuing anti-intrusion commands from anywhere, anytime.

**Highlights:** Remote system management, Anti-intrusion command control, Home and office security, Mobile access, iPhone and iPad compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### MySirena

[App page](https://appshunter.io/ios/app/mysirena/id1671784900)

**In-app purchases:** none


## Frequently asked questions

### Is Quaranta free?

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

### Is MySirena free?

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

### Do Quaranta or MySirena have ads?

Neither Quaranta nor MySirena shows ads.

### Which is updated more often, Quaranta or MySirena?

Quaranta ships an update every 9 months, and MySirena every 3 months. Most recently, Quaranta was updated on October 1, 2026 and MySirena on September 30, 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.*