Best Lake Depth Finder Apps

249+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our lake depth finder list covers 249+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Lake Depth Finder Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1LakeStatsLakeStatsFree4.9★ (18)NoYesSep 2026
2i-Boating: Marine Charts & Gpsi-Boating: Marine Charts & GpsFree4.5★ (15K)NoYesSep 2026
3Navionics® BoatingNavionics® BoatingFree2.9★ (2.3K)NoYesSep 2026
4Fishbrain - Fishing AppFishbrain - Fishing AppFree4.7★ (73K)YesYesSep 2026
5onX Fish: Midwest Fishing MapsonX Fish: Midwest Fishing MapsFree4.6★ (1.7K)YesYesSep 2026
6Fishing Points: Map & ForecastFishing Points: Map & ForecastFree4.7★ (31K)YesYesSep 2026
7WaveDepth: Water DepthWaveDepth: Water DepthFreeNoNoAug 2026
8Lake ObserverLake ObserverFreeNoNoJul 2026

Top Picks for Lake Depth Finder

LakeStats#1

LakeStats by LakeStats LLC

Depth Map & Live Water Stats
Editor's Choice
✈️ Travel
4.9(18 ratings)
FreeIn-App Purchases
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Access real-time water levels, boat ramp status, and historical lake data. Plan your next outing with detailed information on access points and water conditions. Features offline functionality for convenient use.

i-Boating: Marine Charts & Gps#2

i-Boating: Marine Charts & Gps by Bist LLC

Lake Depth Map,Sailing Plotter
Strong Contender
🗺️ Navigation
4.5😊(15K ratings)
FreeIn-App Purchases
#86in Navigation
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Navigate waterways with detailed marine charts and GPS. Features include route planning, voice-guided navigation, tide and current predictions, and track recording. Offers extensive map coverage for various regions and inland rivers.

What We Love

  • 🚀 Accurate GPS and navigation
  • 🗺️ Detailed nautical charts
  • 📊 Helpful fishing and structure information
  • 🔍 Useful for finding unexplored fishing spots
  • 💻 Offline functionality works well

Room to Improve

  • 🌐 GPS/location issues, inaccurate positioning
  • 💰 Expensive recurring subscription model
  • 🔁 Difficulty restoring purchased content on new devices
  • 🔧 Poor customer support and lack of response
  • 📦 Missing coverage for some lakes/waterways
Navionics® Boating#3

Navionics® Boating by Garmin

Nautical and fishing charts
Worth Considering
🗺️ Navigation
2.9😞(2.3K ratings)
FreeIn-App Purchases
#5in 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 Lake Depth Finder apps to explore

FAQ about Lake Depth Finder

What are the best lake depth finder apps for iPhone?
LakeStats tops our lake depth finder apps ranking as of September 2026, with a 4.9-star average from 18 App Store ratings, and it's free to download.
Yes — 20 of the top lake depth finder apps we rank are free to download, including LakeStats and i-Boating: Marine Charts & Gps.
LakeStats has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ lake depth finder apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
LakeStats provides real-time water level data, boat ramp status, and historical lake information. It's designed for boaters and outdoor enthusiasts to help plan trips and monitor water conditions.
Yes, LakeStats offers offline functionality, allowing you to access downloaded lake data even without an internet connection. This is useful for remote areas or when planning trips.