# SEAiq USA vs Seapilot

The clearest difference is rating: SEAiq USA at 4.7 against Seapilot's 2.8. SEAiq USA also leads on review sentiment (76% vs 38%) and update cadence (every 2 weeks vs every 3 months). Seapilot's advantage is in-app purchases (none vs 2) and iOS requirement (9.3 vs 15.0). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. SEAiq USA sells 2 in-app purchases, starting at $10.00 per year. Seapilot asks for nothing beyond the download.

SEAiq USA holds the better App Store score, 4.7 against 2.8. That said, the two scores are not equally well evidenced: SEAiq USA has 502 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 76% of SEAiq USA's written reviews are positive against 38% of Seapilot's.

SEAiq USA ships an update every 2 weeks, Seapilot every 3 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | SEAiq USA | Seapilot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (502 ratings)](https://appshunter.io/ios/app/seaiq-usa/id519545162/reviews)** | [2.8 (16 ratings)](https://appshunter.io/ios/app/seapilot/id915818783/reviews) |
| Number of ratings | **502** | 16 |
| Positive reviews | **75.5% of reviews** | 38.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 55 MB | 107 MB |
| Requires iOS | 15.0 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sakhalin](https://appshunter.io/developer/517213477) | [Seapilot](https://appshunter.io/developer/449148590) |

## What reviewers say

### SEAiq USA

[App page](https://appshunter.io/ios/app/seaiq-usa/id519545162)

This marine navigation app provides detailed charts for the United States, including weather and AIS data. It offers features like waypoints, routes, and an anchor alarm. While basic chart viewing is free, premium navigation requires an annual subscription after a trial.

**Highlights:** NOAA chart downloads, Weather and AIS data, Waypoints and routes, Anchor alarm, Night color modes, Chart measuring tools

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Annual | $10.00 | per year |
| Upgrade for Premium Features | $24.99 | one-time |

**What reviewers like**

- 📊 Accurate and detailed navigation charts
- 💰 Excellent value for price
- 🆓 Free NOAA chart downloads
- 📱 Works offline after chart download
- 🚢 AIS data integration

**What reviewers complain about**

- 🐢 Slow performance on older devices
- ❌ No way to delete imported tracks
- ❌ Cannot rename imported tracks
- ⚠️ Discontinued Active Captain data support
- 🔐 Limited free version features

**Reported bugs**

- Chart download failures with error messages
- App incompatibility with iOS 8 updates causing loss of purchase
- Performance degradation on iPad 3 and older devices
- Slow zoom and pan responsiveness
- Active Captain integration not fully functional in free version

**Requested features**

- Delete and rename imported tracks functionality
- Track export as CSV spreadsheet with date, time, course, speed, location
- International chart support in free version
- Precipitation weather integration
- More prominent waypoint highlighting when route not selected


### 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:** none


## Frequently asked questions

### Is SEAiq USA free?

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

### Is Seapilot free?

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

### Which has better reviews, SEAiq USA or Seapilot?

SEAiq USA is rated higher. SEAiq USA averages 4.7 out of 5 from 502 ratings, while Seapilot averages 2.8 from 16 ratings.

### Do SEAiq USA or Seapilot have ads?

Neither SEAiq USA nor Seapilot shows ads.

### Which is updated more often, SEAiq USA or Seapilot?

SEAiq USA ships an update every 2 weeks, and Seapilot every 3 months. Most recently, SEAiq USA was updated on November 1, 2026 and Seapilot on November 1, 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.*