# GPS 2 IP vs NavLink US

The clearest difference is price: GPS 2 IP at $7.99 against NavLink US's $30.99. GPS 2 IP also leads on rating (4.2 vs 3.0) and in-app purchases (none vs 4). NavLink US's advantage is iOS requirement (11.0 vs 15.6). On ads, monetization model and device support there is nothing between them.

GPS 2 IP costs $7.99 and NavLink US $30.99 up front. NavLink US sells 4 in-app purchases, starting at $7.99 per year. GPS 2 IP asks for nothing beyond the download.

GPS 2 IP holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: GPS 2 IP has 15 ratings behind it against 2, so its average is the more settled of the two.

GPS 2 IP ships an update every 3 months, NavLink US every 6 months. The most recent releases landed on October 21, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | GPS 2 IP | NavLink US |
| --- | --- | --- |
| Price | **$7.99** | $30.99 |
| Rating | **[4.2 (15 ratings)](https://appshunter.io/ios/app/gps-2-ip/id408625926/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/navlink-us/id804666182/reviews) |
| Number of ratings | **15** | 2 |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Paid | Paid |
| Best chart rank | **#17** | — |
| Size | 13 MB | 28 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Angus Oliver](https://appshunter.io/developer/388015604) | [DigitalYacht Ltd.](https://appshunter.io/developer/394667310) |

## What reviewers say

### GPS 2 IP

[App page](https://appshunter.io/ios/app/gps-2-ip/id408625926)

**Currently charting:** #17 Top Paid · Navigation (US App Store)

Stream real-time GPS NMEA location data from your iPhone or iPad to other devices. Ideal for advanced navigation software and enthusiasts who need external GPS capabilities.

**Highlights:** Stream NMEA GPS data wirelessly, Connect via Wi-Fi or Bluetooth LE, Push data to online servers (TCP/UDP), Supports TAIP protocol, Unique device identifiers, Automatic restart after device reboot, Selectable NMEA messages

**Features:** Vision Pro support

**In-app purchases:** none


### NavLink US

[App page](https://appshunter.io/ios/app/navlink-us/id804666182)

This marine navigation app transforms your Apple device into a full-featured chart plotter. It displays real-time GPS positions on NOAA charts, overlays AIS data, and allows for waypoint and route planning. Features include augmented reality views and weather buoy data.

**Highlights:** Real-time GPS plotting on NOAA charts, AIS overlay with compatible systems, Waypoint and route planning, Augmented reality HorizonView, Weather buoy data, A-B chart ruler

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weather charts | $7.99 | per year |
| UK Charts | $16.99 | per year |
| US Chart Updates | $19.99 | per year |
| Canadian Charts | $29.99 | per year |


## Frequently asked questions

### Is GPS 2 IP free?

GPS 2 IP costs $7.99, with no in-app purchases.

### Is NavLink US free?

NavLink US costs $30.99, and also offers in-app purchases.

### Which has better reviews, GPS 2 IP or NavLink US?

GPS 2 IP is rated higher. GPS 2 IP averages 4.2 out of 5 from 15 ratings, while NavLink US averages 3.0 from 2 ratings.

### Do GPS 2 IP or NavLink US have ads?

Neither GPS 2 IP nor NavLink US shows ads.

### Which is updated more often, GPS 2 IP or NavLink US?

GPS 2 IP ships an update every 3 months, and NavLink US every 6 months. Most recently, GPS 2 IP was updated on October 21, 2026 and NavLink US on October 3, 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.*