Best Nautical Charts Navigation Apps

142+ iOS apps curated and reviewed

3.7 avg rating
13 free apps
Updated July 2026

Looking for free nautical charts navigation apps? 13 of our 142+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Nautical Charts Navigation Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1i-Boating: Marine Charts & Gpsi-Boating: Marine Charts & GpsFree4.5★ (15K)NoYesAug 2026
2PRO CHARTS - Marine NavigationPRO CHARTS - Marine NavigationFree4.5★ (8.5K)NoYesAug 2026
3NV Charts GPS Navigation AISNV Charts GPS Navigation AISFree4.5★ (114)NoYesAug 2026
4NOAA Nautical Charts & MapNOAA Nautical Charts & Map$5.993.4★ (15)NoNoMay 2026
5Savvy Navvy: Boat NavigationSavvy Navvy: Boat NavigationFree4.7★ (7.9K)NoYesAug 2026
6Nautical Charts & MapsNautical Charts & Maps$8.994.6★ (3.8K)NoNoAug 2026
7TZ iBoat – Marine NavigationTZ iBoat – Marine NavigationFree4.6★ (863)NoYesAug 2026
8Hip ChartsHip ChartsFree3.7★ (6)NoNoAug 2026

Top Picks for Nautical Charts Navigation

i-Boating: Marine Charts & Gps#1

i-Boating: Marine Charts & Gps by Bist LLC

Lake Depth Map,Sailing Plotter
Editor's Choice
🗺️ Navigation
4.5😊(15K ratings)
FreeIn-App Purchases
#74in Navigation
i-Boating: Marine Charts & Gps screenshot 1
i-Boating: Marine Charts & Gps screenshot 2
i-Boating: Marine Charts & Gps screenshot 3
i-Boating: Marine Charts & Gps screenshot 4
i-Boating: Marine Charts & Gps screenshot 5
i-Boating: Marine Charts & Gps screenshot 6

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.

What We Love

  • 🚀 Accurate GPS and navigation
  • 🗺️ Detailed nautical charts
  • 📊 Helpful fishing and structure information
  • 🔍 Useful for finding unexplored fishing spots

Room to Improve

  • 🌐 GPS/location issues, inaccurate positioning
  • 💰 Expensive recurring subscription model
  • 🔁 Difficulty restoring purchased content on new devices
PRO CHARTS - Marine Navigation#2

PRO CHARTS - Marine Navigation by MiraTrex, Inc.

Strong Contender
🗺️ Navigation
4.5😞(8.5K ratings)
FreeIn-App Purchases
PRO CHARTS - Marine Navigation screenshot 1
PRO CHARTS - Marine Navigation screenshot 2
PRO CHARTS - Marine Navigation screenshot 3
PRO CHARTS - Marine Navigation screenshot 4
PRO CHARTS - Marine Navigation screenshot 5
PRO CHARTS - Marine Navigation screenshot 6

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.

What We Love

  • 🚀 Great for navigation
  • 🗺️ Helpful for coastal areas
  • 👍 Useful app overall

Room to Improve

  • 🐛 Frequent crashes and glitches
  • ⚠️ Subscription issues and hidden costs
  • 🌐 Lacks coverage for non-US regions
NV Charts GPS Navigation AIS#3

NV Charts GPS Navigation AIS by NV Chart Group GmbH

Marine Navigation and Boating
Worth Considering
🗺️ Navigation
4.5(114 ratings)
FreeIn-App Purchases
NV Charts GPS Navigation AIS screenshot 1
NV Charts GPS Navigation AIS screenshot 2
NV Charts GPS Navigation AIS screenshot 3
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NV Charts GPS Navigation AIS screenshot 6

This app provides digital nautical charts and navigation tools for safe boating. It offers offline chart downloads, real-time AIS tracking, and community-shared points of interest. Plan and share your routes with ease.

More Nautical Charts Navigation apps to explore

4
NOAA Nautical Charts & Map
NOAA Nautical Charts & Map
NOAA Nautical Charts & Map
Marine Navigation Map Download
$5.99

Access over 1000 NOAA Raster Navigational Charts for offline and online use. Features GPS location, navigation plotting, and basic instrumentation. Provides links to essential boating resources.

1000+ NOAA Raster Navigational ChartsOffline chart downloadOnline chart access
🗺️ Navigation
(15)
paid
5
Savvy Navvy: Boat Navigation
Savvy Navvy: Boat Navigation
Savvy Navvy: Boat Navigation
GPS, Nautical Charts, Boating
Free

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.

Clutter-free nautical chartsSmart route planning with weather and tide integrationReal-time GPS tracking
🗺️ Navigation
(7.9K)
free with in-app purchases
6
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Maps
Nautical Charts & Marine Maps
$8.99

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.

NOAA Electronic Navigational Charts (ENC)Offline chart downloadsDetailed chart information
🗺️ Navigation
(3.8K)
free
7
TZ iBoat – Marine Navigation
TZ iBoat – Marine Navigation
TZ iBoat – Marine Navigation
Boat GPS, Charts, AIS, Tides
Free

Navigate the seas with advanced marine charts, GPS, and AIS data, even offline. This app offers detailed bathymetry, community-contributed map data, and dynamic features for safe boating, sailing, and fishing.

Offline marine chartsGPS and route planningAIS Online tracking
🗺️ Navigation
(863)
free with in-app purchases
8
Hip Charts
Hip Charts
Hip Charts
NOAA ENC Charts
Free

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.

Unlimited online NOAA chart viewingDownload single chart areas for offline useAutomatic chart loading
🗺️ Navigation
(6)
free with in-app purchases
9
iNavX: Marine Navigation
iNavX: Marine Navigation
iNavX: Marine Navigation
Sailing & Boating Chartplotter
Free

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.

Worldwide marine chart accessReal-time GPS plottingWaypoint and route management
🗺️ Navigation
(22K)
free with in-app purchases
10
Orca: Boat GPS, Charts, Routes
Orca: Boat GPS, Charts, Routes
Orca: Boat GPS, Charts, Routes
GPS Chart Route Sail Powerboat
Free

Navigate the waters with advanced marine charts, intelligent route planning, and real-time weather and vessel tracking. This app offers offline chart access and can integrate with hardware for a comprehensive boating experience.

Marine chartsIntelligent routingLive AIS tracking
🗺️ Navigation
(352)
free with in-app purchases
11
AIS Maps: Marine & Lake charts
AIS Maps: Marine & Lake charts
AIS Maps: Marine & Lake charts
Detailed nautical & topo maps
Free

Explore detailed nautical, lake, and park maps with live vessel tracking. Offers offline map access, route planning, and weather forecasts for safe and informed navigation on water and trails.

Live AIS vessel trackingDetailed nautical chartsOffline map downloads
🗺️ Navigation
(32)
free with in-app purchases
12
Seawell Navigation Charts
Seawell Navigation Charts
Seawell Navigation Charts
Sea Navigation Marine Offline
Free

This navigation app offers detailed marine charts and tools for sailors, fishermen, and boaters. It allows for easy waypoint management, route recording, and distance measurement, with offline map capabilities for use without internet connectivity.

Offline marine chartsWaypoint and route managementTrack recording
🗺️ Navigation
(12)
free with in-app purchases
13
Navionics® Boating
Navionics® Boating
Navionics® Boating
Nautical and fishing charts
Free

Access detailed nautical charts and advanced boating features offline on your mobile device. Plan trips with dock-to-dock guidance, check weather and tides, and connect with a community of boaters. Ideal for cruising, fishing, sailing, and diving.

Offline nautical chartsHD bathymetry mapsDock-to-dock route planning
🗺️ Navigation
(2.3K)
free with in-app purchases
14
iSailGPS : NOAA USA RNC Charts
iSailGPS : NOAA USA RNC Charts
iSailGPS : NOAA USA RNC Charts
Marine Nautical Chart Plotter
$7.99

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.

USA NOAA Raster Nautical ChartsOffline GPS navigationTrack recording and display
🗺️ Navigation
(72)
paid
15
Flytomap All in One HD Charts
Flytomap All in One HD Charts
Flytomap All in One HD Charts
Charts & Maps GPS Navigator
$14.99

Access detailed nautical and outdoor maps worldwide, including marine charts, lake maps, and park maps. Download charts for offline use with GPS navigation, route planning, and weather forecasts. Explore and record your adventures without an internet connection.

Offline chart downloadsWorldwide marine and outdoor mapsGPS navigation and route planning
🗺️ Navigation
(4)
free with in-app purchases
16
Argo Navigation: Boat GPS, Map
Argo Navigation: Boat GPS, Map
Argo Navigation: Boat GPS, Map
Marine Charts, Weather & Tides
Free

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.

Web/Desktop planning with auto-syncAutorouting for multi-stop trips7-day marine weather forecast
🗺️ Navigation
(6.1K)
free with in-app purchases
17
iSailGPS NZ : Nautical Charts
iSailGPS NZ : Nautical Charts
iSailGPS NZ : Nautical Charts
New Zealand RNC Chart Plotter
$0.99
$2.99 | 67% OFF

This app transforms your iPhone or iPad into a powerful GPS receiver for nautical navigation, even offline. It provides detailed nautical charts and tools for tracking, waypoint management, and route planning. Essential for safe return to port during emergencies.

Offline LINZ RNC Nautical ChartsGPS tracking and recordingWaypoint and route creation
🗺️ Navigation
(0)
paid
18
NAUTICAL CHART SYMBOLS & ABBREVIATIONS
NAUTICAL CHART SYMBOLS & ABBREVIATIONS
NAUTICAL CHART SYMBOLS & ABBREVIATIONS
Essential reference
$1.99

This app provides a comprehensive reference for nautical chart symbols and abbreviations, including international standards and supplementary national symbols. It's designed for learning, revision, and quick lookups with a searchable index and offline access.

International Hydrographic Organization (IHO) symbolsSupplementary US and UK national symbolsFully searchable index
🗺️ Navigation
(2)
paid
19
Charts & Tides
Charts & Tides
Charts & Tides
by Navimatics Corporation
Free

Navigate waterways with detailed charts, tide information, and GPS. Research and plan trips at home, or use it on your boat for real-time navigation. Access a vast offline database of marine information for safe and informed journeys.

Seamless large area chartsTide levels and current speedsActiveCaptain database integration
🗺️ Navigation
(17)
free with in-app purchases
20
ELECTRONIC NAUTICAL CHART SYMBOLS & ABBREVIATIONS
ELECTRONIC NAUTICAL CHART SYMBOLS & ABBREVIATIONS
ELECTRONIC NAUTICAL CHART SYMBOLS & ABBREVIATIONS
Complete Reference & Lookup
$1.99

A comprehensive reference guide to symbols used on electronic nautical charts, based on IHO specifications. It offers quick lookup, detailed graphics, and offline access for navigation and revision.

Reference guide to INT 1 symbolsFully searchable indexTap & Enlarge feature
🗺️ Navigation
(1)
paid

FAQ about Nautical Charts Navigation

What are the best nautical charts navigation apps for iPhone?
i-Boating: Marine Charts & Gps tops our nautical charts navigation apps ranking as of July 2026, with a 4.5-star average from 15K App Store ratings, and it's free to download.
Yes — 13 of the top nautical charts navigation apps we rank are free to download, including i-Boating: Marine Charts & Gps and PRO CHARTS - Marine Navigation.
i-Boating: Marine Charts & Gps has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 142+ nautical charts navigation apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides detailed marine charts and GPS functionality for navigation on waterways. It allows users to plan routes, receive voice-guided navigation, view tide and current predictions, and record their tracks. The app offers extensive map coverage for various regions and inland rivers.
Key features include hardware/GPU accelerated vector charts, long-press object details, customizable units, track recording with real-time overlay, voice prompts for navigation, GPX/KML route import, tide and current predictions, and seamless chart quilting. It also supports NMEA AIS and GPS instrumentation.