Best Water Depth Apps

248+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated August 2026

The best water depth apps on iPhone average 4.3★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Water Depth Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Fishing Points: Map & ForecastFishing Points: Map & ForecastFree4.7★ (31K)YesYesSep 2026
2How Deep?How Deep?FreeNoNoJun 2026
3Navionics® BoatingNavionics® BoatingFree2.9★ (2.3K)NoYesSep 2026
4Wavve Boating: GPS, Map, ChartWavve Boating: GPS, Map, ChartFree4.7★ (6.4K)NoYesSep 2026
5WaveDepth: Water DepthWaveDepth: Water DepthFreeNoNoAug 2026
6Aqua Map BoatingAqua Map BoatingFree4.7★ (14K)NoYesSep 2026
7Sea DepthSea DepthFree3.0★ (4)NoYesSep 2026
8i-Boating: Marine Charts & Gpsi-Boating: Marine Charts & GpsFree4.5★ (15K)NoYesSep 2026

Top Picks for Water Depth

Fishing Points: Map & Forecast#1

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

Find Best Tides Times to Fish
Editor's Choice
⚽ Sports
4.7😊(31K ratings)
FreeAdsIn-App Purchases
#93in Sports
Fishing Points: Map & Forecast screenshot 1
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This app helps anglers find the best times and locations to fish by providing detailed forecasts for tides, moon phases, weather, and marine conditions. It offers interactive maps to discover and save fishing spots, track routes, and access offline nautical charts, along with a catch logbook and fishing regulations.

What We Love

  • 🚀 Easy to use
  • 🗺️ Helpful mapping features
  • 📊 Detailed fishing data
  • 🔍 Accurate weather and tide information
  • 💾 Useful for logging catches
  • 🌟 Great app overall

Room to Improve

  • 🐛 Inaccurate fish activity forecasts
  • 🗺️ Lacking detailed lake/river maps
  • 💰 Premium features too expensive
  • 🔄 Inconsistent data across app sections
  • 🔒 Login/account issues
How Deep?#2

How Deep? by Evergreen Labs

Tap to show water depth at sea
Strong Contender
✈️ Travel
0.0(0 ratings)
Free
How Deep? screenshot 1

This app displays sea depth or land altitudes with a simple tap. It's ideal for travelers on cruises or hiking adventures, and can optionally track your journey.

Navionics® Boating#3

Navionics® Boating by Garmin

Nautical and fishing charts
Worth Considering
🗺️ Navigation
2.9😞(2.3K ratings)
FreeIn-App Purchases
#4in Navigation
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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

More Water Depth apps to explore

FAQ about Water Depth

What are the best water depth apps for iPhone?
Fishing Points: Map & Forecast tops our water depth apps ranking as of August 2026, with a 4.7-star average from 31K App Store ratings, and it's free to download.
Yes — 19 of the top water depth apps we rank are free to download, including Fishing Points: Map & Forecast and How Deep?.
Fishing Points: Map & Forecast shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ water depth apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Fishing Points is a comprehensive fishing app that provides detailed forecasts for tides, moon phases, weather, and marine conditions to help anglers find the best times and locations to fish. It also includes interactive maps for discovering and saving fishing spots, tracking routes, and accessing offline nautical charts.
Key features include hourly feeding time forecasts, detailed fishing maps with various layers like satellite and nautical charts, the ability to save and discover fishing spots and routes, offline map access, a private catch logbook, and information on fishing rules and bag limits.

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