# HomePort vs MSS Sea

The clearest difference is in-app purchases: MSS Sea at none against HomePort's 10. MSS Sea also leads on update cadence (every 5 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HomePort sells 10 in-app purchases, starting at $7.99 per 3 months. MSS Sea asks for nothing beyond the download.

HomePort ships an update every 4 months, MSS Sea every 5 weeks. The most recent releases landed on November 3, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | HomePort | MSS Sea |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/homeport/id1550688561/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 245 MB | 25 MB |
| Requires iOS | 15.1 | **15** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Oleksii Fisai](https://appshunter.io/developer/1550688563) | [Maersk Supply Service AS](https://appshunter.io/developer/1481439076) |

## What reviewers say

### HomePort

[App page](https://appshunter.io/ios/app/homeport/id1550688561)

This app provides essential maritime knowledge and tools for sailors preparing for promotions and interviews. It offers distance education courses accessible offline, designed by experienced seafarers for effective learning.

**Highlights:** Maritime knowledge source, Distance education courses, Offline access, Interview preparation, Seamanship information, Accessible learning

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interview Engineer | $7.99 | per 3 months |
| Full Interview Navigator | $7.99 | per 3 months |
| Engineer Pro 3 months | $7.99 | per 3 months |
| Pro Version of 'Third Mate' | $9.99 | per 3 months |
| Pro Version of 'Second mate' | $11.99 | per 3 months |
| Engineer Pro 12 months | $14.99 | per year |
| Pro Version of 'Chief Mate' | $14.99 | per 3 months |
| Pro Version of 'Third Mate' | $19.99 | per year |
| Pro Version of 'Second mate' | $22.99 | per year |
| Pro Version of 'Chief Mate' | $34.99 | per year |


### MSS Sea

[App page](https://appshunter.io/ios/app/mss-sea-learn/id1598307621)

**In-app purchases:** none


## Frequently asked questions

### Is HomePort free?

HomePort is free to download, with in-app purchases available.

### Is MSS Sea free?

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

### Do HomePort or MSS Sea have ads?

Neither HomePort nor MSS Sea shows ads.

### Which is updated more often, HomePort or MSS Sea?

HomePort ships an update every 4 months, and MSS Sea every 5 weeks. Most recently, HomePort was updated on November 3, 2026 and MSS Sea on November 11, 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.*