Best Nautical Charts Navigation Apps

148+ iOS apps curated and reviewed

3.8 avg rating
13 free apps
Updated October 2026

Looking for free nautical charts navigation apps? 13 of our 148+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Nautical Charts Navigation Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SeaVectors: Marine NavigationSeaVectors: Marine NavigationFree—NoYesSep 2026
2i-Boating: Marine Charts & Gpsi-Boating: Marine Charts & GpsFree4.5★ (15K)NoYesOct 2026
3Savvy Navvy: Boat NavigationSavvy Navvy: Boat NavigationFree4.7★ (8.2K)NoYesOct 2026
4iNavX: Marine NavigationiNavX: Marine NavigationFree4.8★ (22K)YesYesOct 2026
5NV Charts GPS Navigation AISNV Charts GPS Navigation AISFree4.5★ (114)NoYesSep 2026
6Nautical Charts & MapsNautical Charts & Maps$8.994.6★ (3.8K)NoNoSep 2026
7TZ iBoat – Marine NavigationTZ iBoat – Marine NavigationFree4.6★ (878)NoYesOct 2026
8NOAA Nautical Charts & MapsNOAA Nautical Charts & Maps$5.995.0★ (2)NoNoOct 2026

Top Picks for Nautical Charts Navigation

i-Boating: Marine Charts & Gps#2

i-Boating: Marine Charts & Gps by Bist LLC

Lake Depth Map,Sailing Plotter
Strong Contender
🗺️ Navigation
4.5😊(15K ratings)
FreeIn-App Purchases
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
Savvy Navvy: Boat Navigation#3

Savvy Navvy: Boat Navigation by savvy navvy

GPS, Nautical Charts, Boating
Worth Considering
🗺️ Navigation
4.7😐(8.2K ratings)
FreeIn-App Purchases
#53in Navigation
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Savvy Navvy: Boat Navigation screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for navigation
  • 🌊 Accurate charts and data
  • 💡 Useful features like weather and tide info
  • 👍 Great for planning routes
  • 🌟 Comprehensive boating app

Room to Improve

  • 🐛 Buggy and crashes
  • 💰 Expensive subscription
  • 🗺️ Missing chart data for some areas
  • 🤔 Confusing to set up
  • 🔋 Drains battery quickly
  • 🤷‍♀️ Lacks some key features

More Nautical Charts Navigation apps to explore

FAQ about Nautical Charts Navigation

Are there free nautical charts navigation apps for iPhone?
Yes — 13 of the top nautical charts navigation apps we rank are free to download, including SeaVectors: Marine Navigation and i-Boating: Marine Charts & Gps.
SeaVectors: Marine Navigation has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 148+ nautical charts navigation apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.