Access NOAA nautical charts for free on your mobile devices. View charts online and download single areas for offline use. Additional features like multiple offline downloads and custom boundaries require a purchase.




190+ iOS apps curated and reviewed
Every iPhone needs a few good noaa chart apps. We benchmark 190+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.7★ (6) | No | No | May 2026 | |
| 2 | Free | 4.5★ (8.5K) | No | Yes | Jul 2026 | |
| 3 | $8.99 | 4.6★ (3.8K) | No | No | Jul 2026 | |
| 4 | Free | 4.8★ (44K) | No | Yes | Jul 2026 | |
| 5 | Free | 4.8★ (21K) | Yes | Yes | Jul 2026 | |
| 6 | Free | 4.5★ (14K) | No | Yes | Jul 2026 | |
| 7 | Free | 4.6★ (5K) | Yes | Yes | Jul 2026 | |
| 8 | Free | 4.7★ (16K) | No | Yes | Jul 2026 |




Access NOAA nautical charts for free on your mobile devices. View charts online and download single areas for offline use. Additional features like multiple offline downloads and custom boundaries require a purchase.






Navigate marine environments with detailed nautical charts and route planning. Track your location, find friends on the water, and share your trip details for safety. Offline chart access ensures reliable navigation even without an internet connection.






Access NOAA Electronic Navigational Charts (ENC) for offline marine navigation. View detailed information like buoys, depths, and port features. Overlay NOAA weather maps including radar, sea temperature, and wind data.


Get accurate tide predictions, lunar phases, and weather data with personalized alerts. Features offline access, customizable charts, and Apple Watch integration. Ideal for anyone who enjoys coastal activities.


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.


Navigate waterways with detailed marine charts and GPS. Features include route planning, voice-guided navigation, tide and current predictions, and track recording. Offers extensive map coverage for various regions and inland rivers.


This app provides real-time wind, wave, and weather predictions for maritime activities. It features intuitive charts, station search, and customizable subscription plans to enhance your experience on the water.


Access comprehensive NOAA marine weather data, including real-time buoy readings, 5-day forecasts, and historical wave trends. Visualize data with map overlays and receive severe weather alerts. An Apple Watch app is also available.


This app provides comprehensive navigation and planning tools for boaters, offering features like chart plotting, route planning, and weather forecasts. It aims to be user-friendly for all skill levels, from beginners to experienced cruisers, with a focus on safety and connectivity on the water.


Access detailed tide and marine weather forecasts worldwide. Visualize conditions with beautiful charts and customize your experience with widgets and Live Activities. Plan your next outdoor adventure with confidence.


Access real-time marine weather observations from NOAA buoys and NOAA marine forecasts. Get tide predictions, hourly forecasts, and stay updated on watches and advisories. Pro features include interactive weather maps and custom notifications.


Access worldwide tidal estimates, lunar data, and weather forecasts. Plan outdoor adventures with ease using current radar and offline predictions. Supports Apple Watch and includes a Today Extension for quick access.


This app provides comprehensive marine navigation, integrating charts, weather, tides, and GPS tracking. It simplifies route planning and offers real-time safety data to ensure confident and enjoyable time on the water for various boating activities.


This app offers advanced weather forecasting with over 50 detailed maps and 15 weather models, including live radar, satellite imagery, and hurricane tracking. It provides customizable alerts for storms, wind, and snow, making it ideal for outdoor activities and aviation.


Navigate waterways with detailed nautical charts, tide predictions, and weather forecasts. Connect with a community of boaters to share points of interest and track friends on the water. Enjoy simplified GPS navigation tailored to your boat's draft.


Get real-time radar, severe weather alerts, and accurate forecasts. This app provides detailed weather information, including precipitation, temperature, and wind, to help you stay informed and safe from approaching storms.


This app provides detailed wind, wave, and weather forecasts for various outdoor activities. It offers historical data, real-time alerts, and a community feature for sharing conditions. Ideal for surfers, sailors, and other wind sports enthusiasts.


Get real-time weather forecasts, storm alerts, and hurricane tracking. View live radar maps with layered weather data for rain, snow, wind, and more. Stay informed and prepared for any weather condition.


Transform your device into a powerful GPS navigation tool with detailed US NOAA nautical charts. Navigate safely even without a cell signal, track your journey, set waypoints, and create custom routes. Ideal for sailors and boaters needing reliable marine navigation.


Access detailed buoy and ship observation data without weather forecasts or tide information. View current conditions, historical trends, and storm locations on an intuitive map. Monitor your favorite locations with customizable widgets.