131+ iOS apps curated and reviewed
Out of 131+ nmea apps on iOS, 15 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.3★ (16) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 3.8★ (4) | No | No | May 2026 |
| 3 |  | Free | — | No | No | Jul 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | $3.99 | 3.0★ (1) | No | No | Jun 2026 |
| 6 |  | Free | 4.4★ (7) | No | Yes | Jul 2026 |
| 7 |  | Free | 5.0★ (1) | No | Yes | May 2026 |
| 8 |  | Free | 4.7★ (181) | No | Yes | Jul 2026 |
Share GPS data from your device to others, even if they lack internal GPS. Supports TCP and UDP clients, and can connect to external GPS devices for more accurate data. Useful for sharing location information among multiple devices.
Connect external GPS receivers to your iOS device for highly accurate location data. Supports RTK networks and various data formats to achieve centimeter-level precision.
This tool displays and records real-time data from NMEA or AIS WiFi devices. Analyze your ship's speed, location, wind data, and more. Connects wirelessly to your NMEA device for easy data logging and analysis.
This app transforms your Apple devices into a multifunctional display for marine navigation data, including NMEA and AIS. It also provides autopilot remote control capabilities for compatible systems, connecting via a WiFi gateway.
Share GPS data from another device to your iPad over WiFi. Ideal for devices lacking built-in GPS, allowing you to view location information on a map. Offers customizable runtime and update frequency.
This marine navigation app offers comprehensive charting capabilities, allowing users to load various standard chart formats and download NOAA charts. It includes essential navigation tools like waypoints, routes, and an anchor alarm, along with weather overlays and NMEA/AIS integration.
Access your boat's marine instrument data on your iPhone, iPad, or Apple Watch. Displays real-time wind, speed, depth, and GPS information in an easy-to-read dashboard. Supports NMEA 0183, NMEA 2000, and Signal K.
This app provides comprehensive sailing data and performance optimization on various Apple devices. It displays over 35 sailing measurements from boat instruments, polars tables, and nautical charts, offering detailed wind, route, and map views. Connectivity is established through NMEA 0183 Wi-Fi gateways.
This app provides comprehensive marine navigation tools, including worldwide chart coverage, weather forecasts, and AIS integration. It allows users to plan routes, track their position, and connect with onboard instruments for a complete boating experience.
This app provides a customizable dashboard for monitoring and controlling boat systems. It integrates with various marine electronics and offers features like alarm notifications, autopilot control, and chart display.
Record 30-second logs of NMEA sentences received over WiFi. This tool helps debug NMEA instrument input issues for navigation apps. Logs can be emailed for further analysis.
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.
This utility app acts as a server or bridge for NMEA data, connecting to various sources like TCP/UDP, BLE, and GPS. It organizes data into modules and can forward messages to other devices, acting as a multiplexer or repeater.
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.
Record your location data with detailed metrics like latitude, longitude, altitude, speed, and distance. Save your tracks in various file formats and share them easily. The PRO version removes ads and limitations.
Visualize AIS targets relative to your device's position, displaying detailed information about each target. Overlay AIS data on Navionics charts and share your boat's live position with others. This app is intended for basic navigation reference only.