# Crossworld Mariners vs SEA360

The clearest difference is ads: SEA360 at none against Crossworld Mariners's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Crossworld Mariners | SEA360 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (9 ratings)](https://appshunter.io/ios/app/sea360/id6754929656/reviews)** |
| Number of ratings | — | **9** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Monthly |
| Monetization | — | Free |
| Size | 77 MB | 112 MB |
| Requires iOS | 15.3 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [CROSSWORLD MARINERS](https://appshunter.io/developer/1827187095) | [LISCR, LLC.](https://appshunter.io/developer/799455888) |

## What reviewers say

### Crossworld Mariners

[App page](https://appshunter.io/ios/app/crossworld-mariners/id6748721748)

**Features:** macOS Compatibility

**In-app purchases:** none


### SEA360

[App page](https://appshunter.io/ios/app/sea360/id6754929656)

This app provides secure mobile access to official seafarer documents, such as STCW certificates, within a digital registry system. It offers a modern, secure, and globally accessible way to manage seafarer certifications.

**Highlights:** Secure electronic document delivery, Mobile access to seafarer certificates, STCW certificate management, Digital ecosystem integration, Globally accessible certification

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crossworld Mariners free?

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

### Is SEA360 free?

SEA360 is free to download, with no in-app purchases.

### Do Crossworld Mariners or SEA360 have ads?

Crossworld Mariners shows ads; SEA360 does not.

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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.*