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Best Saltwater Fish Identification Apps

248+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

Out of 248+ saltwater fish identification apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Saltwater Fish Identification Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FishVerify: ID & RegulationsFishVerify: ID & RegulationsFree4.6★ (2.1K)NoYesAug 2026
2Picture Fish - Fish IdentifierPicture Fish - Fish IdentifierFree4.5★ (5.3K)NoYesAug 2026
3Fish Rules: Local Fishing LawsFish Rules: Local Fishing LawsFree3.9★ (193)NoYesAug 2026
4Catchr: Fish IdentifierCatchr: Fish IdentifierFree4.7★ (4.9K)NoYesAug 2026
5FishScan: AI Fish IdentifierFishScan: AI Fish IdentifierFree—NoNoAug 2026
6Fish AI Scanner & IdentifierFish AI Scanner & IdentifierFree—NoYesJul 2026
7Fish identificationFish identificationFree—NoYesMay 2026
8Fish Identifier: Scan & FindFish Identifier: Scan & FindFree4.0★ (2)NoYesMay 2026

Top Picks for Saltwater Fish Identification

FishVerify: ID & Regulations#1

FishVerify: ID & Regulations by FishVerify LLC

#1 Fish Identification App
Editor's Choice
⚽ Sports
4.6😐(2.1K ratings)
FreeIn-App Purchases
FishVerify: ID & Regulations screenshot 1
FishVerify: ID & Regulations screenshot 2
FishVerify: ID & Regulations screenshot 3
FishVerify: ID & Regulations screenshot 4
FishVerify: ID & Regulations screenshot 5
FishVerify: ID & Regulations screenshot 6

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.

What We Love

  • 🚀 Accurate fish identification
  • 👍 Helpful for new/inexperienced anglers
  • 🔍 Useful for verifying regulations
  • 💡 Convenient catch logging and tracking

Room to Improve

  • 🔒 Requires internet connection for full functionality
  • 💰 Subscription-based model with limited free features
  • 🐛 Inconsistent or inaccurate fish identification
Picture Fish - Fish Identifier#2

Picture Fish - Fish Identifier by Next Vision Limited

Fish ID Verify by Picture
Strong Contender
📚 Education
4.5😞(5.3K ratings)
FreeIn-App Purchases
Picture Fish - Fish Identifier screenshot 1
Picture Fish - Fish Identifier screenshot 2
Picture Fish - Fish Identifier screenshot 3
Picture Fish - Fish Identifier screenshot 4

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.

What We Love

  • 🚀 Quick and accurate fish identification
  • 👍 Helpful for learning about fish species
  • 💡 Useful for anglers and aquarium hobbyists
  • 🚀 Easy and fast to use

Room to Improve

  • 🐛 Inaccurate fish identification in many cases
  • 🤑 Expensive subscription model
  • 🤯 Difficult to cancel subscription
Fish Rules: Local Fishing Laws#3

Fish Rules: Local Fishing Laws by Fish Rules, LLC.

License Regulations & Limits
Worth Considering
⚽ Sports
3.9😐(193 ratings)
FreeIn-App Purchases
Fish Rules: Local Fishing Laws screenshot 1
Fish Rules: Local Fishing Laws screenshot 2
Fish Rules: Local Fishing Laws screenshot 3
Fish Rules: Local Fishing Laws screenshot 4
Fish Rules: Local Fishing Laws screenshot 5
Fish Rules: Local Fishing Laws screenshot 6

This app simplifies recreational saltwater fishing regulations across various states and federal waters. It provides up-to-date information on seasons, bag limits, and size restrictions, with location-based or manual input options. Offline functionality ensures you can access rules anywhere, helping you fish with confidence.

What We Love

  • 👍 Easy to use and intuitive interface
  • 📍 Accurate GPS location-based regulations
  • 🎣 Comprehensive fish identification with photos
  • 📋 Up-to-date fishing regulations and seasons

Room to Improve

  • 🐛 Frequent crashes and freezes
  • 📺 Intrusive full-screen ads blocking functionality
  • 🔐 Poor customer support and unresponsive team

More Saltwater Fish Identification apps to explore

4
Catchr: Fish Identifier
Catchr: Fish Identifier
Catchr: Fish Identifier
Identify fish & log catches
Free

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.

Fast fish identification from photosDetailed catch logging (weight, length, bait, notes)Personal bests and catch statistics
⚽ Sports
(4.9K)
subscription
5
FishScan: AI Fish Identifier
FishScan: AI Fish Identifier
FishScan: AI Fish Identifier
Fish Identifier & AI Scanner
Free
📷 Photo & Video
(0)
6
Fish AI Scanner & Identifier
Fish AI Scanner & Identifier
Fish AI Scanner & Identifier
Identify Species by Photo
Free
🔍 Reference
(0)
7
Fish identification
Fish identification
Fish identification
Species Recognition & Finder
Free
🗺️ Navigation
(0)
8
Fish Identifier: Scan & Find
Fish Identifier: Scan & Find
Fish Identifier: Scan & Find
Verify FishID By Picture
Free

Instantly identify fish species from photos or real-life scans using advanced AI. Get detailed information about each fish, including its name, characteristics, and habitat. Save your findings and share them easily.

AI-powered fish identificationScan fish images or real fishDetailed fish information
📚 Education
(2)
subscription
9
Fish Identifier- Photo Scanner
Fish Identifier- Photo Scanner
Fish Identifier- Photo Scanner
Marine Species & Angler Guide
Free
🔍 Reference
(0)
10
Fish Identifier - Fish101
Fish Identifier - Fish101
Fish Identifier - Fish101
AI Fish ID by Photo
Free
🔧 Utilities
(0)
11
WI Fish ID
WI Fish ID
WI Fish ID
by University of Wisconsin Sea Grant Institute
Free

Identify Wisconsin fish with this offline app. Search by name or appearance using detailed features like mouth, spine, and body shape. Explore descriptions, photo galleries, and links to similar species.

Offline fish identificationSearch by name or appearanceDetailed feature selection
📚 Education
(18)
free
12
Fish Identifier: 96% Accurate
Fish Identifier: 96% Accurate
Fish Identifier: 96% Accurate
600+ species AI photo fish ID
Free

Identify fish species from photos with high accuracy. Access detailed information on over 600 species, including scientific data, fishing tips, and conservation status. Log your catches in a personal photo book.

AI photo fish identification600+ species databaseDetailed fish information
📚 Education
(11)
free with in-app purchases
13
4FJ Fish Smart App
4FJ Fish Smart App
4FJ Fish Smart App
Fiji’s Coastal Fisheries App
Free
📚 Education
(0)
14
Fish Verify °
Fish Verify °
Fish Verify °
Identifier & Catching Tips
Free
🔍 Reference
(0)
15
Fish Identifier: Oriva
Fish Identifier: Oriva
Fish Identifier: Oriva
Scan And Verify By Picture AI
Free

Instantly identify fish species from photos with advanced AI. Get detailed information on habitat, edibility, behavior, and aquarium care. Track your discoveries and learn to protect aquatic life.

AI-powered fish identificationDetailed species informationAquarium care insights
🔍 Reference
(7)
free with in-app purchases
16
Fish Scanner to Identify
Fish Scanner to Identify
Fish Scanner to Identify
Take picture any know about it
Free
📚 Education
(0)
17
Fins - Fish ID
Fins - Fish ID
Fins - Fish ID
Dive log, games & scuba travel
Free

Instantly identify marine life from photos or guided searches. Log your dives, track sightings, and build a personal species collection. Engage with trivia games, earn badges, and plan liveaboard trips while contributing to ocean conservation.

AI Marine Species IDGuided SearchDive Logbook
🔍 Reference
(8)
freemium
18
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
19
Fish Identifier AI Scanner
Fish Identifier AI Scanner
Fish Identifier AI Scanner
Species Recognition & Finder
Free
📚 Education
(0)
20
Fish Identifier & Scanner
Fish Identifier & Scanner
Fish Identifier & Scanner
Wildlife Identify Verify Photo
Free

Use your camera to identify fish species from any body of water. Learn about their habitats and behaviors, and build a personal collection of your aquatic discoveries. Explore, learn, and collect with this comprehensive tool.

Identify fish from photosDetailed species insightsHabitat and behavior information
🔧 Utilities
(6)
subscription

FAQ about Saltwater Fish Identification

What are the best saltwater fish identification apps for iPhone?
FishVerify: ID & Regulations tops our saltwater fish identification apps ranking as of August 2026, with a 4.6-star average from 2.1K App Store ratings, and it's free to download.
Yes — 20 of the top saltwater fish identification apps we rank are free to download, including FishVerify: ID & Regulations and Picture Fish - Fish Identifier.
FishVerify: ID & Regulations has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ saltwater fish identification apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
FishVerify helps users identify hundreds of freshwater and saltwater fish species using their phone's camera. It also provides local fishing regulations, including size and bag limits, based on the user's GPS location. The app offers features for logging catches, storing fishing licenses, and accessing marine weather information.
Key features include manual species search, access to local fishing rules and regulations, and image recognition for instant fish identification (premium). Premium users also benefit from a catch log with GPS and weather data, a digital wallet for licenses, marine weather forecasts, and expert identification assistance.