# Seapilot vs WinGPS Marine

The clearest difference is rating: Seapilot at 2.9 against WinGPS Marine's 1.3. Seapilot also leads on review sentiment (38% vs 0%) and ratings volume (15 vs 3). WinGPS Marine's advantage is in-app purchases (none vs 18). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Seapilot sells 18 in-app purchases, starting at $8.99 per year. WinGPS Marine asks for nothing beyond the download.

Seapilot holds the better App Store score, 2.9 against 1.3. That said, the two scores are not equally well evidenced: Seapilot has 15 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 38% of Seapilot's written reviews are positive against 0% of WinGPS Marine's.

Seapilot ships an update every 3 months, WinGPS Marine every 2 months. The most recent releases landed on October 15, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Seapilot | WinGPS Marine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (15 ratings)](https://appshunter.io/ios/app/seapilot/id915818783/reviews)** | [1.3 (3 ratings)](https://appshunter.io/ios/app/wingps-marine/id1398954055/reviews) |
| Number of ratings | **15** | 3 |
| Positive reviews | **38.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 107 MB | 60 MB |
| Requires iOS | **9.3** | 13.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seapilot](https://appshunter.io/developer/449148590) | [Stentec Software](https://appshunter.io/developer/1398954054) |

## What reviewers say

### Seapilot

[App page](https://appshunter.io/ios/app/seapilot/id915818783)

Navigate like a professional with this marine navigation app. It offers vectorized chart data, AIS, and weather forecasts, bringing merchant shipping technology to your mobile device. Plan trips, track your vessel, and access advanced navigation tools.

**Highlights:** Vectorized S-57 chart data, Automatic Identification System (AIS), Built-in weather forecasts, Positioning and background positioning via GPS, Man Overboard function, Premium features like Weather Routing

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

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Swedish charts with automatic updates | $8.99 | per year |
| East Canadian charts | $14.49 | per year |
| West Canadian | $14.49 | per year |
| Spanish charts with automatic updates | $17.49 | per year |
| Finnish charts | $19.49 | per year |
| Dutch charts | $19.49 | per year |
| Irish charts | $19.49 | per year |
| British charts | $19.49 | per year |
| German charts | $23.49 | per year |
| Croatian charts with automatic updates | $26.49 | per year |
| Portuguese charts with automatic updates | $26.49 | per year |
| Greek charts with automatic updates | $34.99 | per year |
| Premium | $39.99 | per year |
| French charts | $50.99 | per year |
| US East | Free | one-time |
| US West | Free | one-time |
| US-Great Lakes. One year subscription. | $11.99 | one-time |
| US-West. One year subscription. | $13.99 | one-time |


### WinGPS Marine

[App page](https://appshunter.io/ios/app/wingps-marine/id1398954055)

This app provides onboard navigation for various watercraft. It displays your GPS position, speed, and course, and allows you to download nautical charts with depth information and navigational aids. Set waypoints and sail to your destination with guidance on course and distance.

**Highlights:** Real-time GPS position, speed, and course tracking, Downloadable nautical charts with depth and aids, Waypoint navigation with Course to Go, Waterway network information (bridges, locks), View sailed tracks on charts, Distance circles around GPS position

**In-app purchases:** none


## Frequently asked questions

### Is Seapilot free?

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

### Is WinGPS Marine free?

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

### Which has better reviews, Seapilot or WinGPS Marine?

Seapilot is rated higher. Seapilot averages 2.9 out of 5 from 15 ratings, while WinGPS Marine averages 1.3 from 3 ratings.

### Do Seapilot or WinGPS Marine have ads?

Neither Seapilot nor WinGPS Marine shows ads.

### Which is updated more often, Seapilot or WinGPS Marine?

Seapilot ships an update every 3 months, and WinGPS Marine every 2 months. Most recently, Seapilot was updated on October 15, 2026 and WinGPS Marine on September 19, 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.*