Best Depth Map Apps

204+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated May 2026

i is the household name in depth map, but it's far from the only option. We track 204+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Depth Map

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
#53in Navigation
i-Boating: Marine Charts & Gps screenshot 1
i-Boating: Marine Charts & Gps screenshot 2
i-Boating: Marine Charts & Gps screenshot 3
i-Boating: Marine Charts & Gps screenshot 4
i-Boating: Marine Charts & Gps screenshot 5
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
Aqua Map Boating#2

Aqua Map Boating by GEC s.r.l.

Marine navigation and fishing
Strong Contender
🗺️ Navigation
4.7😊(13K ratings)
FreeIn-App Purchases
#70in Navigation
Aqua Map Boating screenshot 1
Aqua Map Boating screenshot 2
Aqua Map Boating screenshot 3
Aqua Map Boating screenshot 4
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 Depth Map apps to explore

4
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)
5
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)
6
Google Earth
Google Earth
Google Earth
Examine the planet
Free

Explore the world like never before with our immersive mapping application. View high-resolution satellite imagery, 3D terrain, buildings, and street views to experience the planet in incredible detail. Start exploring today!

✈️ Travel
(13K)
7
Fishing Spots - Fish Finder
Fishing Spots - Fish Finder
Fishing Spots - Fish Finder
Fishing App : Fish Identifier
Free

"Discover prime fishing spots, identify fish species in real-time, track your fishing records, and interact with a global fishing community with this ultimate fishing companion app. Receive push notifications, access weather information, and improve your fishing strategies with personalized data statistics. Join GoFishing for an extraordinary fishing experience today!"

⚽ Sports
(255)
8
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)
9
PRO CHARTS - Marine Navigation
PRO CHARTS - Marine Navigation
PRO CHARTS - Marine Navigation
by MiraTrex, Inc
Free

PRO CHARTS is a marine navigation application that offers high-resolution NOAA nautical chart coverage with features like easy Waypoint creation, Buddy-tracking, Float Plan creation, and offline navigation. Stay safe on the water with this powerful tool on your iPhone or iPad. Visit www.miratrex.com for more information.

🗺️ Navigation
(8.4K)
10
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)
11
BassForecast: Bass Fishing App
BassForecast: Bass Fishing App
BassForecast: Bass Fishing App
Best days, lures, spots, times
Free

Plan your next bass fishing trip with BassForecast, the ultimate app for bass fishing enthusiasts. Discover the best days, lures, spots, and times to maximize your catch. Download now and reel in the big one!

⚽ Sports
(19K)
12
Wavve Boating: GPS, Map, Chart
Wavve Boating: GPS, Map, Chart
Wavve Boating: GPS, Map, Chart
Navigation, Charts, Tides, Map
Free

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.

🗺️ Navigation
(5.2K)
13
FishAngler: Fishing Guide App
FishAngler: Fishing Guide App
FishAngler: Fishing Guide App
Fishing Maps, Forecast & Spots
Free

Discover the ultimate Fish Finder App for fishing enthusiasts! Access fishing maps, real-time weather forecasts, and catch tracking features for an unparalleled fishing experience. Start reeling in your dream catch today!

⚽ Sports
(13K)
14
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)
15
Fishing & Hunting Solunar Time
Fishing & Hunting Solunar Time
Fishing & Hunting Solunar Time
Best Fishing & Hunting Times
Free

Experience the ultimate fishing companion app with real-time weather updates, fishing location suggestions, equipment recommendations, and a personal logbook to track your catches. Start reeling in the big ones today!

⚽ Sports
(16K)
16
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)
17
Depth Discover
Depth Discover
Depth Discover
Capture Depth Maps
Free
📷 Photo & Video
(1)
18
C-MAP: Boating
C-MAP: Boating
C-MAP: Boating
Charts, Planning & Navigation
Free

Discover a comprehensive boating app with detailed charts, route planning, and marine weather forecasts. Stay ahead on the water with navigation tools and real-time updates. Download now to enhance your boating experience.

🗺️ Navigation
(2.1K)
19
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)
20
3D World Map VR
3D World Map VR
3D World Map VR
3D HD real world maps
Free

Experience a 3D Street View map of the world with real-time location tracking and detailed street information. Explore popular scenic spots and high-rise buildings through VR interactive attractions. Subscription offers unlimited access to all features for a seamless digital travel experience.

🔧 Utilities
(7.1K)

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