Best Marine Charts Plotter Apps

223+ iOS apps curated and reviewed

3.8 avg rating
16 free apps
Updated September 2026

Navionics® Boating is the household name in marine charts plotter, but it's far from the only option. We track 223+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Marine Charts Plotter Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Navionics® BoatingNavionics® BoatingFree2.9★ (2.3K)NoYesSep 2026
2iNavX: Marine NavigationiNavX: Marine NavigationFree4.8★ (22K)YesYesSep 2026
3i-Boating: Marine Charts & Gpsi-Boating: Marine Charts & GpsFree4.5★ (15K)NoYesSep 2026
4iSailGPS : NOAA USA RNC ChartsiSailGPS : NOAA USA RNC Charts$7.993.9★ (72)NoNoAug 2026
5PRO CHARTS - Marine NavigationPRO CHARTS - Marine NavigationFree4.5★ (8.5K)NoYesSep 2026
6Wavve Boating: GPS, Map, ChartWavve Boating: GPS, Map, ChartFree4.7★ (6.4K)NoYesSep 2026
7TZ iBoat – Marine NavigationTZ iBoat – Marine NavigationFree4.6★ (875)NoYesSep 2026
8Hip ChartsHip ChartsFree3.3★ (7)NoNoSep 2026

Top Picks for Marine Charts Plotter

Navionics® Boating#1

Navionics® Boating by Garmin

Nautical and fishing charts
Editor's Choice
🗺️ Navigation
2.9😞(2.3K ratings)
FreeIn-App Purchases
#5in Navigation
Navionics® Boating screenshot 1
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Navionics® Boating screenshot 5
Navionics® Boating screenshot 6

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.

What We Love

  • 🚀 Great navigation app
  • 🗺️ Detailed charts and maps
  • ⚓ Useful for boating and sailing
  • 💰 Good value for money

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔒 Login issues and unreliable offline access
  • 💰 Expensive subscription model
  • 🗺️ Inaccurate or outdated map data
iNavX: Marine Navigation#2

iNavX: Marine Navigation by NavX Studios LLC

Sailing & Boating Chartplotter
Strong Contender
🗺️ Navigation
4.8😐(22K ratings)
FreeAdsIn-App Purchases
iNavX: Marine Navigation screenshot 1
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iNavX: Marine Navigation screenshot 3
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iNavX: Marine Navigation screenshot 5
iNavX: Marine Navigation screenshot 6

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.

What We Love

  • 🚀 Accurate and precise navigation
  • 📊 Comprehensive charting and navigation features
  • 🛠️ Customizable instrument settings
  • 🔄 Redundancy across devices
  • 💨 Reliable performance over many years

Room to Improve

  • 🤔 Clunky and unintuitive user interface
  • 🗺️ Cumbersome chart management and downloading
  • 🔋 Battery drain issues
  • 💰 Expensive subscription model for charts
  • 🐛 Stability issues and crashes
i-Boating: Marine Charts & Gps#3

i-Boating: Marine Charts & Gps by Bist LLC

Lake Depth Map,Sailing Plotter
Worth Considering
🗺️ Navigation
4.5😊(15K ratings)
FreeIn-App Purchases
#85in Navigation
i-Boating: Marine Charts & Gps screenshot 1
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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
  • 💻 Offline functionality works well

Room to Improve

  • 🌐 GPS/location issues, inaccurate positioning
  • 💰 Expensive recurring subscription model
  • 🔁 Difficulty restoring purchased content on new devices
  • 🔧 Poor customer support and lack of response
  • 📦 Missing coverage for some lakes/waterways

More Marine Charts Plotter apps to explore

FAQ about Marine Charts Plotter

What are the best marine charts plotter apps for iPhone?
Navionics® Boating tops our marine charts plotter apps ranking as of September 2026, with a 2.9-star average from 2.3K App Store ratings, and it's free to download.
Yes — 16 of the top marine charts plotter apps we rank are free to download, including Navionics® Boating and iNavX: Marine Navigation.
Navionics® Boating has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 223+ marine charts plotter apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The app provides detailed nautical charts that can be used offline, along with a suite of tools for boating activities. It includes features for navigation, trip planning, weather forecasting, and community-based local knowledge.
Key features include internationally renowned Navionics charts, SonarChart HD bathymetry maps, U.S. Government charts, overlays like relief shading, Auto Guidance+ for route planning, real-time weather and tides, and community edits from other boaters.