# SEAiq vs GPS2IP Lite

The clearest difference is rating: SEAiq at 4.7 against GPS2IP Lite's 3.7. SEAiq also leads on update cadence (every 2 weeks vs every 3 months) and ratings volume (194 vs 3). GPS2IP Lite's advantage is in-app purchases (none vs 2). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. SEAiq sells 2 in-app purchases, starting at $15.00 per year. GPS2IP Lite asks for nothing beyond the download.

SEAiq holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: SEAiq has 194 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 61% of SEAiq's written reviews are positive against 60% of GPS2IP Lite's.

SEAiq ships an update every 2 weeks, GPS2IP Lite every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SEAiq | GPS2IP Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (194 ratings)](https://appshunter.io/ios/app/seaiq/id529514298/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/gps2ip-lite/id1562823492/reviews) |
| Number of ratings | **194** | 3 |
| Positive reviews | **61.3% of reviews** | 60.0% 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** |
| Size | 54 MB | 13 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sakhalin](https://appshunter.io/developer/517213477) | [Angus Oliver](https://appshunter.io/developer/388015604) |

## What reviewers say

### SEAiq

[App page](https://appshunter.io/ios/app/seaiq/id529514298)

This marine navigation app offers comprehensive charting tools, allowing users to load various chart formats and automatically download NOAA charts for the US. It includes features like waypoints, routes, tracks, weather overlays, and NMEA/AIS integration for enhanced seafaring.

**Highlights:** Load custom charts (S-57, S-63, BSB, KAP), Automatic NOAA chart downloads (US), Waypoint and route planning, Track recording and display, Night color modes, Anchor alarm, Weather overlays (wind & isobar), NMEA and AIS integration

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Annual | $15.00 | per year |
| Upgrade for Premium Features | $49.99 | one-time |

**What reviewers like**

- 👍 Highly reliable navigation app
- 💡 Tons of features
- ✨ Clean and sensical interface
- 🚀 Versatile for plotting routes/waypoints
- 📊 Estimating AIS target crossing range

**What reviewers complain about**

- 😩 Tedious to plot a course
- 🔧 Complicated chart setup initially
- 🤔 Not user friendly
- 📚 Instructions not very helpful
- ⏳ Time wasted on simple things

**Reported bugs**

- No access to premium features after payment
- Chart downloads fail if app is not on screen
- App freezes when trying to delete
- App crashes

**Requested features**

- Simplify course plotting
- Add support for .MBTiles
- Add VMG feature
- Add support for .MBTiles
- Add support for .MBTiles


### GPS2IP Lite

[App page](https://appshunter.io/ios/app/gps2ip-lite/id1562823492)

Stream real-time GPS NMEA location data wirelessly to your computer or other devices. Ideal for navigation enthusiasts and sophisticated software that uses external GPS units. This free version allows you to test its capabilities before purchasing the full-featured application.

**Highlights:** Real-time GPS NMEA data streaming, Wireless Wi-Fi or Bluetooth LE connection, Push NMEA data to online servers (TCP/UDP), Unique device identifiers, Automatic restart after iOS device reboot, Selectable NMEA message transmission, Configurable data output frequency

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SEAiq free?

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

### Is GPS2IP Lite free?

GPS2IP Lite is free to download, with no in-app purchases.

### Which has better reviews, SEAiq or GPS2IP Lite?

SEAiq is rated higher. SEAiq averages 4.7 out of 5 from 194 ratings, while GPS2IP Lite averages 3.7 from 3 ratings.

### Do SEAiq or GPS2IP Lite have ads?

Neither SEAiq nor GPS2IP Lite shows ads.

### Which is updated more often, SEAiq or GPS2IP Lite?

SEAiq ships an update every 2 weeks, and GPS2IP Lite every 3 months. Most recently, SEAiq was updated on November 6, 2026 and GPS2IP Lite on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*