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Best Free Lake Maps Depth Apps

146+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Finding the right free lake maps depth app can be overwhelming with so many options. We've analyzed 146+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Free Lake Maps Depth

i-Boating: Marine Charts & Gps#1

i-Boating: Marine Charts & Gps by Bist LLC

Lake Maps & Fishing Spots
Editor's Choice
🗺️ Navigation
4.5😊(14K ratings)
FreeIn-App Purchases
#61in Navigation
i-Boating: Marine Charts & Gps screenshot 1
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i-Boating: Marine Charts & Gps screenshot 6

Discover a comprehensive marine navigation app with detailed charts, precise route planning, and real-time AIS tracking. Navigate ocean waters effortlessly and ensure safe voyages with this essential tool for all boating enthusiasts. Explore and download the app to set sail confidently today!

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
Wavve Boating: GPS, Map, Chart#2

Wavve Boating: GPS, Map, Chart by Wavve Boating Inc

Navigation, Charts, Tides, Map
Strong Contender
🗺️ Navigation
4.7😐(5.2K ratings)
FreeAdsIn-App Purchases
#12in Navigation
Wavve Boating: GPS, Map, Chart screenshot 1
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Enhance your boating experience with our marine GPS app - offering simplified navigation, customizable nautical charts, tidal information, weather updates, and a community-based platform for sharing knowledge. Join our fast-growing community today and enjoy a free trial to explore all the features. For more information, visit our website.

What We Love

  • 🚀 Accurate navigation
  • 👍 User-friendly interface
  • 💡 Helpful features like weather and wave data
  • 🚢 Great for new and experienced boaters

Room to Improve

  • 🐛 Inaccurate depth charts
  • 🚫 Limited coverage for certain areas
  • 💰 Expensive subscription
Aqua Map Boating#3

Aqua Map Boating by GEC s.r.l.

Marine navigation and fishing
Worth Considering
🗺️ Navigation
4.7😊(13K ratings)
FreeIn-App Purchases
#52in Navigation
Aqua Map Boating screenshot 1
Aqua Map Boating screenshot 2
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Aqua Map Boating screenshot 5
Aqua Map Boating screenshot 6

Explore marine navigation, fishing, and weather with advanced features like offline charts, live tracking, route planning, and connectivity for AIS and GPS data. Start your 14-day free trial now for an enhanced boating experience.

What We Love

  • 🚀 Excellent navigation tool
  • 👍 Easy to use and intuitive
  • 🗺️ Detailed and accurate charts
  • 💡 Helpful features like AIS, weather, and fuel prices

Room to Improve

  • 🐛 Occasional issues with map downloads and disappearing charts
  • 🔍 Lack of intuitive route planning functionality
  • 🔍 Slow map loading and tracking issues in certain areas

More Free Lake Maps Depth apps to explore

4
Deep Dive - Bass Fishing App
Deep Dive - Bass Fishing App
Deep Dive - Bass Fishing App
Lake Maps, Fish Finder & Spots
Free

Discover real-time bass strategies and patterns with the Deep Dive Fishing App. Gain a competitive edge with water clarity maps, lake weather forecasts, and exclusive fishing insights. Start your free 1-week trial now and reel in more catches!

⚽ Sports
(5.8K)
5
Fishing Points: Map & Forecast
Fishing Points: Map & Forecast
Fishing Points: Map & Forecast
Find Best Tides Times to Fish
Free

Discover the best fishing spots near you with an interactive map that shows locations, species, and bait suggestions. Plan your next fishing trip with ease using this app!

⚽ Sports
(30K)
6
Avenza Maps: Offline Mapping
Avenza Maps: Offline Mapping
Avenza Maps: Offline Mapping
GPS, Trails, Hiking, Offroad
Free

Explore maps offline with Avenza Maps for GPS tracking, hiking, and off-road adventures. Never get lost with this handy offline mapping tool.

🗺️ Navigation
(125K)
7
Topo Maps+: Topographic Maps
Topo Maps+: Topographic Maps
Topo Maps+: Topographic Maps
Offline Maps & GPS Navigation
Free

Explore detailed offline topographic maps for hiking, camping, and outdoor adventures with our user-friendly app. Download now to navigate remote areas with ease and discover hidden gems off the beaten path.

🗺️ Navigation
(367)
8
Fish Deeper - Fishing App
Fish Deeper - Fishing App
Fish Deeper - Fishing App
Lake Depth Maps to Catch More
Free

Explore water, find spots, and enhance your fishing trips with this modern fishing app. Access detailed lake depth maps, track fishing spots and catches, analyze sonar data, and synchronize your data across all platforms. Take your fishing experience to the next level now!

⚽ Sports
(653)
9
onX Fish: Midwest Fishing Maps
onX Fish: Midwest Fishing Maps
onX Fish: Midwest Fishing Maps
Ice Fishing Spots & Weather
Free

Discover new fishing spots in Minnesota with the onX Fish app. Access detailed maps, species information, boat ramps, fishing regulations, and more to plan your fishing day effectively. Download now for free and make the most of your time on the water!

🗺️ Navigation
(1.2K)
10
Lowrance: app for anglers
Lowrance: app for anglers
Lowrance: app for anglers
Great fishing charts
Free

The ultimate fishing companion app for anglers, offering detailed C-MAP® charts for easy trip planning, waypoint management, and fishing spot discovery. Sync seamlessly with Lowrance devices, access offline maps, and enjoy features like Autorouting™, anchor alerts, and data review for a successful fishing experience. Start enhancing your fishing adventures today!

🗺️ Navigation
(2.1K)
11
Omnia Fishing: Spots & Maps
Omnia Fishing: Spots & Maps
Omnia Fishing: Spots & Maps
Fishing App: Maps & Reports
Free

Discover the ultimate fishing tool! Access detailed maps with hotspots, GPS tagging, and real-time updates for an exceptional fishing experience. Start exploring now for your next big catch!

⚽ Sports
(3.6K)
12
Fishidy: Fishing Maps App
Fishidy: Fishing Maps App
Fishidy: Fishing Maps App
Find Hot Spots, Reports & Tips
Free

Discover the perfect fishing spots and latest reports with our fishing maps app. Start reeling in the big ones today!

⚽ Sports
(557)
13
Fishing Points - Lake Maps
Fishing Points - Lake Maps
Fishing Points - Lake Maps
Marine Navigation/Fishing Spot
Free

Discover ideal fishing locations with Fishing Points - Lake Maps app. Utilize Fishing AI to locate productive fishing spots and breaklines easily with access to detailed depth charts. Start catching more fish today!

⚽ Sports
(2.2K)
14
MapChart App
MapChart App
MapChart App
Create Custom Maps
Free

Create custom maps easily with this app! Design unique visual representations of data and information effortlessly. Try it now for free and turn your ideas into stunning maps!

🎨 Graphics & Design
(4.5K)
15
CalTopo: Backcountry Mapping
CalTopo: Backcountry Mapping
CalTopo: Backcountry Mapping
Route Planning & Navigation
Free

Plan and navigate your next outdoor adventure with our backcountry mapping app, offering real-time decision-making tools, offline map downloads, GPS tracking, and shared map collaboration. Access a range of map layers including topography, weather forecasts, satellite imagery, and more. Start exploring today!

🗺️ Navigation
(6.8K)
16
Great Depths
Great Depths
Great Depths
by Walk About Apps
Free

This application turns your iOS device into a digital depth finder, providing access to nautical charts, live tide data, and digital depth readouts for safe navigation. It offers a range of chart packages covering various US waterways, and is free to download with no ads, allowing you to preview and purchase packages as needed.

🗺️ Navigation
(12)
17
Navionics® Boating
Navionics® Boating
Navionics® Boating
Nautical and fishing charts
Free

Experience detailed nautical and fishing charts on your mobile device with offline access and a range of features through this must-have Boating app. Get expertly detailed charts for cruising, fishing, sailing, and diving – perfect for all your water activities. Try it free for a limited time and unlock advanced features with a yearly subscription.

🗺️ Navigation
(2.2K)
18
Maps for Minecraft : Pocket Edition
Maps for Minecraft : Pocket Edition
Maps for Minecraft : Pocket Edition
Build your Map for PE
Free

Discover over 800 hand-picked maps for Minecraft Pocket Edition with descriptions and images. Easily install custom maps and explore the largest database available. Get the ultimate map experience for your Minecraft game today!

🎬 Entertainment
(483)
19
Savvy Navvy Boating Navigation
Savvy Navvy Boating Navigation
Savvy Navvy Boating Navigation
Marine GPS and Nautical Charts
Free

Access all your boating needs in one app – charts, weather forecasts, AIS, and more. From planning to navigation, we've got you covered on the water!

🗺️ Navigation
(6.9K)
20
Smith Mountain Lake Level
Smith Mountain Lake Level
Smith Mountain Lake Level
Smith Mountain Lake, Virginia
Free

This application provides an hourly updated graph of a lake's water level, along with current level and trend information, and water temperature. Users can select various date ranges, set custom alerts, and even define personalized level markers to track changes in the lake's water level.

🔍 Reference
(18)

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