Best Isailgps Apps

250+ iOS apps curated and reviewed

3.9 avg rating
17 free apps
Updated October 2026

Whether you're new to isailgps or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Isailgps Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1iSailGPS : NOAA USA RNC ChartsiSailGPS : NOAA USA RNC Charts$7.993.9★ (72)NoNoAug 2026
2BoatNerdBoatNerdFree4.8★ (5)NoNoSep 2026
3SEAiq USASEAiq USAFree4.7★ (501)NoYesOct 2026
4iSailGPS NZ : Nautical ChartsiSailGPS NZ : Nautical Charts$0.99—NoNoAug 2026
5i-Boating: Marine Charts & Gpsi-Boating: Marine Charts & GpsFree4.5★ (15K)NoYesOct 2026
6moodSailormoodSailorFree—NoNoSep 2026
7Aqua Map BoatingAqua Map BoatingFree4.7★ (14K)NoYesOct 2026
8Charts & TidesCharts & TidesFree2.1★ (17)NoYesMay 2026

Top Picks for Isailgps

iSailGPS : NOAA USA RNC Charts#1

iSailGPS : NOAA USA RNC Charts by James Associates Inc.

Marine Nautical Chart Plotter
Editor's Choice
🗺️ Navigation
3.9😊(72 ratings)
$7.99
#62in Navigation
iSailGPS : NOAA USA RNC Charts screenshot 1
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iSailGPS : NOAA USA RNC Charts screenshot 3
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iSailGPS : NOAA USA RNC Charts screenshot 6

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.

What We Love

  • 👍 Great app for sailing
  • 🗺️ Accurate NOAA charts
  • 🚀 Fast and efficient
  • 💰 Excellent value for price
  • 🧭 Reliable GPS tracking
  • ✅ Simple and clear interface
  • 💡 Good for planning and backup
  • 🛠️ Excellent customer support
  • 🔋 Battery friendly (mentioned by one user)
  • 🔄 Seamless chart updates
  • 📱 Useful on iPhone/iPad
  • 🌟 Highly recommended by many
  • 🆓 Free chart downloads
  • 🛄 Easy waypoint and route creation
  • 📈 Accurate speed and course tracking
  • 🗄️ Good for storing routes/waypoints

Room to Improve

  • ⚠️ Chart management issues
  • ❌ Limited to NOAA charts (no international)
  • 🐌 Slow response when zooming/panning
  • 📉 Poor battery life (mentioned by one user)
  • 🚫 No auto-routing feature
  • 🗄️ Chart stitching problems
  • 🗺️ Charts can be blurry when zoomed
  • 🤔 Not intuitive for some users
  • 📍 Waypoint placement can be off
  • ❓ Difficulty finding specific charts
  • 🧭 Compass heading issues
  • 🎛️ Map rotation issues
  • 🚫 No inland water navigation markings
  • 🔠 Layout can be confusing
  • 📏 Not detailed enough for some
  • 🖨️ Limited export options
  • 🎛️ No course-up feature
  • 🛄 Chart download method is quirky
  • ⚠️ Can be a battery hog in track mode
  • ❌ Useless for Canadian waters (mentioned by multiple users)
  • ❌ Useless for some inland lakes
  • 🐛 App hangs up/crashes
  • ❌ Not suitable for advanced users seeking modern features
4.7😊(501 ratings)
FreeIn-App Purchases
SEAiq USA screenshot 1
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SEAiq USA screenshot 4

Navigate US waterways with detailed NOAA and US Army Corps of Engineers charts. Features include waypoints, routes, tracks, weather overlays, and an anchor alarm. Offers a 7-day evaluation period before an in-app upgrade is required for full functionality.

What We Love

  • 📊 Accurate and detailed navigation charts
  • 💰 Excellent value for price
  • 🆓 Free NOAA chart downloads
  • 📱 Works offline after chart download
  • 🚢 AIS data integration
  • 📍 Easy waypoint and route creation
  • 🔄 Seamless chart quilting and management
  • ⚓ Anchor monitoring feature
  • 📚 Comprehensive in-app documentation
  • 🛠️ Responsive developer support
  • 🔗 Active Captain integration
  • 🌊 Tide and current data options
  • 📤 Easy GPX export/import functionality
  • 🎯 Intuitive user interface
  • 🔌 NMEA 0183 data integration
  • 🗺️ Both raster and vector chart support
  • 🌙 Night vision-friendly display

Room to Improve

  • 🐢 Slow performance on older devices
  • ❌ No way to delete imported tracks
  • ❌ Cannot rename imported tracks
  • ⚠️ Discontinued Active Captain data support
  • 🔐 Limited free version features
  • 📵 Requires current device for responsiveness
  • 🔗 Difficulty linking iPad to iPhone GPS
  • ⏱️ Slow chart display and panning
  • 🔄 Long Active Captain synchronization times

More Isailgps apps to explore

FAQ about Isailgps

What are the best isailgps apps for iPhone?
iSailGPS : NOAA USA RNC Charts tops our isailgps apps ranking as of October 2026, with a 3.9-star average from 72 App Store ratings, and it's priced at $7.99.
Yes — 17 of the top isailgps apps we rank are free to download, including BoatNerd and SEAiq USA.
iSailGPS : NOAA USA RNC Charts has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ isailgps apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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