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Best Fish Identifier · Marine Life Apps

238+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Looking for free fish identifier · marine life apps? 20 of our 238+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Fish Identifier · Marine Life

Fishing App - Pro Angler#2

Fishing App - Pro Angler by Open Ocean Apps Inc.

Fish Identifier, Spots & Maps
Strong Contender
⚽ Sports
4.6😊(6K ratings)
FreeIn-App Purchases
Fishing App - Pro Angler screenshot 1
Fishing App - Pro Angler screenshot 2
Fishing App - Pro Angler screenshot 3
Fishing App - Pro Angler screenshot 4

This comprehensive fishing application offers extensive data on fishing spots, marine weather, tide charts, and a detailed guide to global fish species. It provides local fishing reports, regulations, and navigation tools to enhance your angling experience, whether you're a beginner or a seasoned angler.

What We Love

  • 🚀 Detailed weather and tide information
  • 📍 Helpful GPS hotspot locations
  • 🗺️ Comprehensive fishing spot maps
  • 🐟 Detailed species information and guides

Room to Improve

  • 🐛 Occasional crashes and bugs
  • ⏱️ Slow loading times in some areas
  • 💰 Premium features can be expensive
Catchr: Fish Identifier#3

Catchr: Fish Identifier by Smolworks Inc

Identify fish & log catches
Worth Considering
⚽ Sports
4.7😊(3.7K ratings)
FreeAdsIn-App Purchases
Catchr: Fish Identifier screenshot 1
Catchr: Fish Identifier screenshot 2
Catchr: Fish Identifier screenshot 3
Catchr: Fish Identifier screenshot 4
Catchr: Fish Identifier screenshot 5

Instantly identify fish species, weight, and length by snapping a photo. Log your catches with detailed notes, track personal bests, and compete on leaderboards. Build a digital collection of your fishing memories.

What We Love

  • 🚀 Great app for tracking catches
  • 👍 Friendly and helpful community
  • 📊 Accurate fish analysis with AR update
  • 💾 Convenient way to store and view past catches

Room to Improve

  • 🐛 Inaccurate weight and length measurements
  • 💰 Paid features after 3 scans

More Fish Identifier · Marine Life apps to explore

4
FishVerify: ID & Regulations
FishVerify: ID & Regulations
FishVerify: ID & Regulations
#1 Fish Identification App
Free

Instantly identify fish species using your camera and access up-to-date local fishing regulations. Track your catches, log important fishing data, and store your licenses digitally. Premium features offer advanced identification, weather, and expert advice.

Camera-based fish identificationLocal fishing regulations (size, bag limits)Catch logging with GPS and weather data
⚽ Sports
(1.9K)
freemium
5
Picture Fish - Fish Identifier
Picture Fish - Fish Identifier
Picture Fish - Fish Identifier
Fish ID Verify by Picture
Free

Instantly identify fish species by taking or uploading a photo. Access a vast database with detailed information and helpful tips for fish keeping. Connect with a community for shared knowledge and insights.

Fast and accurate fish identificationDatabase of 2500+ fish speciesFish keeping tips and advice
📚 Education
(5K)
freemium
6
Fish Verify－Identifier, Finder
Fish Verify－Identifier, Finder
Fish Verify－Identifier, Finder
Marine Biology App・Diving Plus
Free

Instantly identify fish species from photos or descriptions using advanced AI. Access detailed information on habitat, behavior, and diet for each identified fish. Explore aquatic life with this beginner-friendly tool, usable online or offline.

AI-powered fish identificationDetailed species informationPhoto identification history
🌟 Lifestyle
(2)
free with in-app purchases
7
onWater: Fishing Spots Map
onWater: Fishing Spots Map
onWater: Fishing Spots Map
Fish finder Forecast Reports
Free

Discover new fishing locations, track water conditions, and log your trips to improve your angling success. This app provides tools for planning and enhancing every fishing expedition, from finding access points to understanding species habitats.

Discover fishing locationsTrack water conditions and forecastsLog fishing trips and successes
🗺️ Navigation
(2.5K)
free with in-app purchases
8
Marine Biology - Identify Fish
Marine Biology - Identify Fish
Marine Biology - Identify Fish
Fish / Sealife Scanner & AI
Free
🔍 Reference
(0)
9
Fish Identifier: Picture Fish
Fish Identifier: Picture Fish
Fish Identifier: Picture Fish
Fishing, Aquarium, Marine Life
Free

Instantly identify any fish by taking a picture. Learn about its habitat, diet, and fascinating facts. Perfect for anglers, divers, aquarium owners, and nature lovers.

Instant fish identification via photoDetailed fish facts and informationHabitat and diet details
🌟 Lifestyle
(18)
free with in-app purchases
10
Seabook: Fish Identifier & Log
Seabook: Fish Identifier & Log
Seabook: Fish Identifier & Log
Dive: Scuba DivingㆍSnorkeling
Free

Identify marine life with AI-powered photo recognition and explore detailed species information. Log your dives with comprehensive data, track conditions, equipment, and sightings. Organize your discoveries into personal collections and access information offline.

AI fish identification by photoComprehensive dive logbookPersonalized marine life collections
📚 Education
(197)
free with in-app purchases
11
Fish Identifier: AI Scanner
Fish Identifier: AI Scanner
Fish Identifier: AI Scanner
Species Recognition & Finder
Free

Instantly identify fish species using AI by snapping a photo. Discover detailed information about their habits, habitats, and characteristics. Enhance your fishing trips and marine explorations with this educational and user-friendly tool.

AI-powered fish identificationFish finding tipsDetailed species scanner
🔍 Reference
(150)
free with in-app purchases
12
Fish Identifier : Fishverify
Fish Identifier : Fishverify
Fish Identifier : Fishverify
Fish Species AI Scanner app
Free

Instantly identify fish species by taking a photo. Access a vast database with detailed information on characteristics and behaviors. Ideal for anglers, marine enthusiasts, and anyone curious about underwater life.

AI-powered fish identificationDetailed species insightsExtensive fish species database
🔍 Reference
(5)
free with in-app purchases
13
Fish Identifier - Fish ID
Fish Identifier - Fish ID
Fish Identifier - Fish ID
Fish Identification Fish Brain
Free

Instantly identify fish species using AI by taking or uploading a photo. Access a vast encyclopedia of over 3000 fish with detailed information and save your discoveries.

AI-powered fish identification from photosDatabase of 3000+ fish speciesDetailed fish information
🔧 Utilities
(45)
free with in-app purchases
14
FishAngler: Fishing Guide App
FishAngler: Fishing Guide App
FishAngler: Fishing Guide App
Fishing Maps, Forecast & Spots
Free

This app helps anglers discover, plan, and log fishing trips with powerful maps, forecasts, and community features. Identify fish, track your catches, and connect with other anglers to improve your success on the water.

Fishing Maps & SpotsPrivate WaypointsBait & Lure Insights
⚽ Sports
(13K)
free with in-app purchases
15
Fishbrain - Fishing App
Fishbrain - Fishing App
Fishbrain - Fishing App
Fish Spots, Maps & Identifier
Free

Discover new fishing locations, access detailed local information, and connect with a large community of anglers. Improve your fishing skills with advanced maps, weather forecasts, and catch tracking tools.

Fishing maps with advanced layersDetailed fishing water informationCatch reports and bait recommendations
⚽ Sports
(67K)
free with in-app purchases
16
Fish Identifier - Fish Verify
Fish Identifier - Fish Verify
Fish Identifier - Fish Verify
AI Fish Identifier by Picture
Free

Instantly identify fish species from a photo. Get detailed information on habits, habitats, and even cooking tips. This app is a smart companion for anglers, educators, and nature enthusiasts, turning every fishing trip into a learning experience.

Instant fish identification by photoDetailed species informationFishing techniques and tips
🔍 Reference
(5)
free with in-app purchases
17
Fish Identifier: Scanner
Fish Identifier: Scanner
Fish Identifier: Scanner
Fish Finder & Fish ID
Free
🔍 Reference
(0)
18
Fish Identifier: Photo ID
Fish Identifier: Photo ID
Fish Identifier: Photo ID
AI Fish Species Detector
Free
📚 Education
(0)
19
Fish Identifier - AI Scan
Fish Identifier - AI Scan
Fish Identifier - AI Scan
Identify Fish Species by Photo
Free

Instantly identify fish species from photos using AI. Access detailed profiles with over 30 data points, including habitat, behavior, and conservation status. Save your catches to a personal collection and ask an AI expert about marine biology and fishing.

AI-powered photo identificationDetailed species profilesAI chat for fish-related questions
🔍 Reference
(3)
free with in-app purchases
20
Fish Identifier AI: Fish ID
Fish Identifier AI: Fish ID
Fish Identifier AI: Fish ID
Fish Identification Database
Free

Instantly identify fish species from a photo using advanced AI. Explore detailed information on habitats, behaviors, and characteristics. Enhance your fishing trips with smart tips and access a vast database of aquatic life.

AI-powered fish identificationSmart fish finder with expert tipsDetailed fish scanner
🔍 Reference
(6)
free with in-app purchases