Best Depth Chart Apps

103+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

Every iPhone needs a few good depth chart apps. We benchmark 103+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Depth Chart

Navionics® Boating#1

Navionics® Boating by Garmin International

Nautical and fishing charts
Editor's Choice
🗺️ Navigation
2.9😞(2.2K ratings)
FreeAdsIn-App Purchases
#3in Navigation
Navionics® Boating screenshot 1
Navionics® Boating screenshot 2
Navionics® Boating screenshot 3
Navionics® Boating screenshot 4
Navionics® Boating screenshot 5
Navionics® Boating screenshot 6

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.

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
Fishing Points: Map & Forecast#2

Fishing Points: Map & Forecast by Fishing Points d.o.o.

Find Best Tides Times to Fish
Strong Contender
⚽ Sports
4.7😊(30K ratings)
FreeAdsIn-App Purchases
#63in Sports
Fishing Points: Map & Forecast screenshot 1
Fishing Points: Map & Forecast screenshot 2
Fishing Points: Map & Forecast screenshot 3
Fishing Points: Map & Forecast screenshot 4
Fishing Points: Map & Forecast screenshot 5
Fishing Points: Map & Forecast screenshot 6

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!

What We Love

  • 🚀 Easy to use
  • 🗺️ Helpful mapping features
  • 📊 Detailed fishing data
  • 🔍 Accurate weather and tide information

Room to Improve

  • 🐛 Inaccurate fish activity forecasts
  • 🗺️ Lacking detailed lake/river maps
  • 💰 Premium features too expensive
i-Boating: Marine Charts & Gps#3

i-Boating: Marine Charts & Gps by Bist LLC

Lake Maps & Fishing Spots
Worth Considering
🗺️ Navigation
4.5😊(14K ratings)
FreeIn-App Purchases
#69in 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

More Depth Chart apps to explore

4
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)
5
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)
6
Aqua Map Boating
Aqua Map Boating
Aqua Map Boating
Marine navigation and fishing
Free

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.

🗺️ Navigation
(13K)
7
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)
8
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)
9
Hip Charts
Hip Charts
Hip Charts
NOAA ENC Charts
Free

This application provides free access to NOAA ENC nautical charts, allowing users to view and download charts for offline use, with optional paid features for advanced functionality. Download charts for free and consider upgrading for additional features like custom download boundaries and route planning.

🗺️ Navigation
(6)
10
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
(233)
11
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)
12
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)
13
iNavX: Marine Navigation
iNavX: Marine Navigation
iNavX: Marine Navigation
Sailing & Boating Chartplotter
Free

A powerful marine navigation app designed for sailing enthusiasts to plan routes, track marine weather, and monitor vessel performance. Navigate with precision and confidence on the water.

🗺️ Navigation
(20K)
14
Sea Depth
Sea Depth
Sea Depth
Offshore Bathymetry Charts
Free
🗺️ Navigation
(1)
15
SeaNav
SeaNav
SeaNav
Marine Charts and Navigation
Free

Plan and navigate boating trips with real-time marine charts covering the US and Europe, featuring high-resolution data derived from NOAA and UKHO. Explore the seas with precision and ease.

🗺️ Navigation
(235)
16
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)
17
Fishing App: ANGLR Logbook
Fishing App: ANGLR Logbook
Fishing App: ANGLR Logbook
Map, Plan, Record Trips & Fish
Free

Plan, record, and map your fishing trips with ANGLR Logbook – the ideal tool for tracking your fishing adventures. Enhance your fishing experience with detailed trip data analysis and personalized insights. Start optimizing your fishing trips today!

⚽ Sports
(630)
18
Easy Chart
Easy Chart
Easy Chart
by Andrew Griffiths
Free

This application allows users to create various types of charts, including bar, line, pie, and sidebar charts, and save them as photos in different sizes, all without needing an internet connection. Users can also upgrade to an advanced pack to unlock additional features, such as uploading charts to social media and customizing chart styles.

🔧 Utilities
(25)
19
Chart Builder Graph Maker
Chart Builder Graph Maker
Chart Builder Graph Maker
Pie,Bar,Line Chart
Free

Create professional line charts, bar charts, and pie charts easily with this app. Visualize your data like never before!

📊 Productivity
(92)
20
SEAiq Pilot
SEAiq Pilot
SEAiq Pilot
#1 App for Pro Marine Pilots
Free

SEAiq Pilot is a navigation app designed for professional marine pilots. Its features include real-time AIS tracking, route planning, weather overlays, and electronic charting. Perfect for enhancing safety and efficiency at sea.

🗺️ Navigation
(423)

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