# Marina4 vs NavigoSicuro

The clearest difference is update cadence: NavigoSicuro at daily against Marina4's fortnightly. 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.

Marina4 ships an update fortnightly, NavigoSicuro daily. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Marina4 | NavigoSicuro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free | — |
| Size | 33 MB | 189 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MARINA 4 SRL](https://appshunter.io/developer/1137973719) | [Luca Baiocchi](https://appshunter.io/developer/6798411983) |

## What reviewers say

### Marina4

[App page](https://appshunter.io/ios/app/marina4/id1195357223)

Access historical, current, and future tide information. Features a sophisticated forecasting system that also displays a countdown for port closures.

**Highlights:** Past tide consultation, Current day tide information, Tomorrow tide forecast, Sophisticated forecasting system, Port closure countdown

**Features:** macOS Compatibility

**In-app purchases:** none


### NavigoSicuro

[App page](https://appshunter.io/ios/app/navigosicuro/id6798411981)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Marina4 free?

Marina4 is free to download, with no in-app purchases.

### Is NavigoSicuro free?

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

### Do Marina4 or NavigoSicuro have ads?

Neither Marina4 nor NavigoSicuro shows ads.

### Which is updated more often, Marina4 or NavigoSicuro?

Marina4 ships an update fortnightly, and NavigoSicuro daily. Most recently, Marina4 was updated on October 8, 2026 and NavigoSicuro on October 24, 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.*