Best Garmin Lake Maps Apps

239+ iOS apps curated and reviewed

3.9 avg rating
16 free apps
Updated September 2026

Whether you're new to garmin lake maps or looking for an upgrade, our curated collection of 239+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Garmin Lake Maps Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Navionics® BoatingNavionics® BoatingFree2.9★ (2.3K)NoYesSep 2026
2ActiveCaptain®ActiveCaptain®Free4.0★ (5K)NoYesSep 2026
3onX Fish: Midwest Fishing MapsonX Fish: Midwest Fishing MapsFree4.6★ (1.7K)YesYesSep 2026
4Garmin Explore™Garmin Explore™Free4.1★ (1K)NoNoSep 2026
5Lowrance: app for anglersLowrance: app for anglersFree4.5★ (2.7K)NoYesSep 2026
6i-Boating: Marine Charts & Gpsi-Boating: Marine Charts & GpsFree4.5★ (15K)NoYesSep 2026
7Savvy Navvy: Boat NavigationSavvy Navvy: Boat NavigationFree4.7★ (8K)NoYesSep 2026
8AIS Maps: Marine & Lake chartsAIS Maps: Marine & Lake chartsFree3.7★ (32)NoYesSep 2026

Top Picks for Garmin Lake Maps

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 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  • 🗺️ Inaccurate or outdated map data
ActiveCaptain®#2

ActiveCaptain® by Garmin

Connect to Your GPS Plotter
Strong Contender
🗺️ Navigation
4.0😐(5K ratings)
FreeIn-App Purchases
#34in Navigation
ActiveCaptain® screenshot 1
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This app connects your mobile device to compatible Garmin chartplotters, enabling wireless chart and map transfers, software updates, and route planning. It also provides access to a community of boaters for reviews and information on marinas and points of interest.

What We Love

  • 👍 Easy to use
  • 🚀 Seamless integration with Garmin devices
  • 💡 Useful for planning trips and managing waypoints
  • 🚀 Convenient for updating software and charts
  • 👍 Great app for Garmin users

Room to Improve

  • 🐛 Frequent crashes and connection issues
  • 🔍 Limited chart and mapping functionality compared to competitors
  • 🤔 Difficult to transfer data between devices
  • 🤔 Confusing and not very intuitive user interface
  • 💰 Expensive for the features provided
onX Fish: Midwest Fishing Maps#3

onX Fish: Midwest Fishing Maps by onXmaps, Inc.

Lake Finder, Weather, Species
Worth Considering
🗺️ Navigation
4.6😐(1.7K ratings)
FreeAdsIn-App Purchases
#33in Navigation
onX Fish: Midwest Fishing Maps screenshot 1
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Discover new fishing spots with detailed lake data, weather forecasts, and GPS navigation. Plan your next trip with insights on fish species, stocking history, and land ownership. Navigate hands-free and access maps offline.

What We Love

  • 🚀 Great resource for finding new lakes
  • 👍 User-friendly and intuitive interface
  • 🗺️ Detailed lake maps and access points
  • 📊 Comprehensive fish data and surveys
  • ⛅ Helpful weather integration

Room to Improve

  • ❌ Limited coverage - only 4 states supported
  • 🗺️ Inaccurate or low-quality lake contours
  • 💰 Expensive subscription model
  • 🔍 Inconsistent fish abundance/trophy data
  • 🚫 Paywall for previously free features

More Garmin Lake Maps apps to explore

FAQ about Garmin Lake Maps

What are the best garmin lake maps apps for iPhone?
Navionics® Boating tops our garmin lake maps 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 garmin lake maps apps we rank are free to download, including Navionics® Boating and ActiveCaptain®.
Navionics® Boating has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 239+ garmin lake maps 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.