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Best Merlin Bird App

162+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated May 2026

Every iPhone needs a few good merlin bird app apps. We benchmark 162+ 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 Merlin Bird App

Merlin Bird ID by Cornell Lab#1

Merlin Bird ID by Cornell Lab by Cornell University

Identify Birds You See & Hear
Editor's Choice
πŸ” Reference
4.9😊(108K ratings)
FreeAds
#3in Reference
Merlin Bird ID by Cornell Lab screenshot 1
Merlin Bird ID by Cornell Lab screenshot 2
Merlin Bird ID by Cornell Lab screenshot 3
Merlin Bird ID by Cornell Lab screenshot 4
Merlin Bird ID by Cornell Lab screenshot 5
Merlin Bird ID by Cornell Lab screenshot 6

Easily identify birds by sight or sound using advanced machine learning. Explore birds in your region, track your sightings, and learn about species with photos, sounds, and range maps. This free app from the Cornell Lab of Ornithology helps build your birding skills.

What We Love

  • πŸš€ Helpful for bird identification
  • πŸ”’ Accurate bird identification
  • πŸ‘ Easy to use
  • πŸ‘ Useful for beginners and experts

Room to Improve

  • πŸ› Sound ID not always accurate
  • πŸ› Occasional crashes or bugs
  • πŸ› Difficulty adding birds to life list
Bird Sounds Identifier Call ID#2

Bird Sounds Identifier Call ID by Nhu Nguyen Thi

Bird Identifier By Sound, Song
Strong Contender
πŸ” Reference
4.7😞(13K ratings)
FreeAdsIn-App Purchases
#53in Reference
Bird Sounds Identifier Call ID screenshot 1
Bird Sounds Identifier Call ID screenshot 2
Bird Sounds Identifier Call ID screenshot 3
Bird Sounds Identifier Call ID screenshot 4
Bird Sounds Identifier Call ID screenshot 5

Identify birds by their songs or images. This app can recognize over 10,000 species, providing detailed information and photos. It's designed for bird lovers and nature enthusiasts to easily learn about avian life.

What We Love

  • πŸš€ Accurate bird identification
  • πŸ‘ Helpful for bird enthusiasts
  • 🌟 Impressive app overall
  • πŸŽ‰ Great for learning about birds

Room to Improve

  • πŸ› Inaccurate bird identification
  • πŸ’° Expensive subscription
  • πŸ€– Overly aggressive upselling
Audubon Bird Guide#3

Audubon Bird Guide by National Audubon Society, Inc.

Identify over 800 bird species
Worth Considering
πŸ” Reference
4.3😊(4.5K ratings)
FreeAds
Audubon Bird Guide screenshot 1
Audubon Bird Guide screenshot 2
Audubon Bird Guide screenshot 3
Audubon Bird Guide screenshot 4
Audubon Bird Guide screenshot 5
Audubon Bird Guide screenshot 6

Identify North American birds with this comprehensive field guide. Features include a bird ID tool based on observations, detailed species information with photos and audio, and a personal sightings log. Discover nearby birding locations and connect with conservation efforts.

What We Love

  • πŸš€ Great app
  • πŸ‘ Easy to use
  • πŸ” Helpful for identifying birds
  • 🎢 Useful bird calls and sounds

Room to Improve

  • πŸ› Buggy and crashes
  • πŸ”„ Confusing interface changes
  • πŸ”’ Requires account creation

More Merlin Bird App apps to explore

4
PictureThis - Plant Identifier
PictureThis - Plant Identifier
PictureThis - Plant Identifier
Identification de la plante
Free

Instantly identify millions of plants with high accuracy and receive personalized care advice. Diagnose plant diseases, get watering reminders, and learn about toxic plants to keep your greenery healthy and your family safe.

Plant identificationDisease diagnosis & cureCare tips & reminders
πŸ“š Education
(1.1M)
free with in-app purchases
5
Picture Bird: Bird identifier
Picture Bird: Bird identifier
Picture Bird: Bird identifier
Identify Sound & Call, Birding
Free

Identify birds by photo or sound with this smart app. Access detailed information, learn about bird feeding, and manage your sightings. It's a comprehensive tool for bird enthusiasts of all levels.

Accurate bird identification by photo or soundBirding camera with automatic sharpeningBird feeding guidance and tips
πŸ” Reference
(35K)
free with in-app purchases
6
eBird
eBird
eBird
Cornell Lab of Ornithology
Free

Easily record bird sightings in the field and contribute to a global database for scientific research and conservation. This app offers offline functionality, customized checklists, and GPS-enabled location plotting.

Record bird observations globallyGlobal taxonomy and local common namesLocation and time-based checklists
πŸ” Reference
(781)
free
7
Identify Birds – Smart Bird ID
Identify Birds – Smart Bird ID
Identify Birds – Smart Bird ID
From photo or sound. Instantly
Free

Instantly identify birds from photos or sounds. Explore a global bird guide, learn through interactive challenges and courses, and log your sightings. Connect with a community of bird watchers and collect animated stickers.

Identify birds by photoIdentify birds by soundGlobal bird identification guide
πŸ“š Education
(17K)
free with in-app purchases
8
Bird Identifier: BirdScope
Bird Identifier: BirdScope
Bird Identifier: BirdScope
Bird Sound ID & Chicken Breed
Free

Instantly identify birds using photos or sound with advanced AI. Explore a comprehensive encyclopedia, access bird watching guides, and build your personal collection of identified species. Discover fun avian facts and connect with a community of bird lovers.

AI-powered photo identificationBird sound recording and identificationExtensive bird encyclopedia
🌟 Lifestyle
(1.4K)
free with in-app purchases
9
Birdbuddy: ID & Collect Birds
Birdbuddy: ID & Collect Birds
Birdbuddy: ID & Collect Birds
Identify by photo & sound
Free

Instantly identify bird species using your phone's camera or microphone, or through a smart feeder. Collect digital postcards, learn fascinating facts, and contribute to conservation efforts with this global birdwatching community app.

Identify birds by photo or soundSmart feeder integrationCollect and learn bird facts
πŸ“š Education
(60K)
free with in-app purchases
10
Bird Identifier, Bird Id
Bird Identifier, Bird Id
Bird Identifier, Bird Id
Bird Identification, Birding
Free

Instantly identify birds from a single photo using AI. Get detailed information on each bird, save your discoveries, and share them with friends. Perfect for bird watchers and nature lovers.

AI-powered bird identificationDetailed bird informationSave and share identifications
πŸ” Reference
(1.8K)
free with in-app purchases
11
iBird Pro Guide to Birds
iBird Pro Guide to Birds
iBird Pro Guide to Birds
Field Guide to North America
Free

This app serves as a comprehensive field guide for identifying birds across North America, the UK, Palau, and Hawaii. It offers offline access, advanced search capabilities, and detailed species information including illustrations, photos, songs, and range maps.

Offline bird databaseAdvanced parametric searchHigh-resolution illustrations
πŸ” Reference
(7.1K)
free with in-app purchases
12
BirdNET
BirdNET
BirdNET
Bird sound identification
Free

Identify bird species by their sounds using AI. Record audio with your device and discover the birds around you. Contribute to conservation research by submitting your recordings.

AI-powered bird sound recognitionIdentify common North American and European speciesRecord audio with internal microphone
πŸ“š Education
(194)
free
13
Birda - Bird Watching, Birding
Birda - Bird Watching, Birding
Birda - Bird Watching, Birding
eBird Import & Free Identifier
Free

This app helps you identify birds using AI, track your sightings, and build life lists. Connect with a global community, discover new species, and contribute to conservation efforts. It also allows for easy import of your existing birding data.

AI bird identification from photosManual bird identification with AI textDetailed species guide with calls and maps
πŸ” Reference
(1.9K)
free with in-app purchases
14
Bird ID - Call Identification
Bird ID - Call Identification
Bird ID - Call Identification
Sounds & Picture Identifier
Free

Identify birds by their appearance or song with this smart utility. It provides detailed information on species, saves your discoveries, and turns any outing into a nature exploration.

Instant recognition by photoVoice recording and analysisHistory of searches
πŸ”§ Utilities
(16)
subscription
15
ChirpOMatic - BirdSong USA
ChirpOMatic - BirdSong USA
ChirpOMatic - BirdSong USA
Identify birds by song & call
Free
$4.99 | 100% OFF

Identify North American birds by their songs and calls. Simply record the sound, and the app analyzes it to provide species identification, even in noisy environments. Access detailed information and contribute to bird research.

Bird song and call identificationAudio analysis of vocalizationsRanked shortlist for noisy recordings
πŸ” Reference
(1.6K)
free with in-app purchases
16
Bird Identifier: Bird Sound ID
Bird Identifier: Bird Sound ID
Bird Identifier: Bird Sound ID
Bird Call Identification App
Free

This app uses AI technology to identify birds by their unique songs or pictures, and provides a comprehensive guide to various bird species, including their habitats and characteristics. Download it now and start exploring the fascinating world of birds with a reliable and user-friendly bird recognition tool!

πŸ“š Education
(1)
17
iBird Yard+ Guide to Birds
iBird Yard+ Guide to Birds
iBird Yard+ Guide to Birds
by Mitch Waite Group
$2.99

Identify birds in your yard and garden with detailed species information, songs, and calls. Features a smart search engine to help you find birds by various attributes, making it ideal for both beginners and experienced birdwatchers.

270 North American bird speciesHundreds of bird songs and callsPerceviaβ„’ smart search by attributes
πŸ” Reference
(217)
free with in-app purchases
18
COOLFLY：Free Bird ID&Community
COOLFLY：Free Bird ID&Community
COOLFLY：Free Bird ID&Community
Bird watching. Shared moments.
Free

Connect with a global community of bird lovers. Manage your bird feeders, capture and share photos/videos of birds, and discover nature's wonders. Engage with others through stories, comments, and challenges, even without a feeder.

Bird feeder managementPhoto and video captureGlobal community sharing
πŸ“š Education
(292)
freemium
19
Bird Sound Identifier Bird ID
Bird Sound Identifier Bird ID
Bird Sound Identifier Bird ID
Bird Call Identification Song
Free

Identify birds and insects instantly by uploading a photo. Get detailed information from a rich database with an easy-to-use interface. Offers fast and accurate results for nature enthusiasts.

Photo identification of birdsPhoto identification of insectsFast and accurate results
πŸ“š Education
(316)
free with in-app purchases
20
FeatherSnapCam
FeatherSnapCam
FeatherSnapCam
Your Window to the Wild
Free

Monitor birds at your feeder in HD, even when away. Build a digital bird book with facts and games, and connect with a community of bird enthusiasts. Discover the avian world right outside your window.

HD live streamingSmart feeder monitoringDigital bird book creation
πŸ“· Photo & Video
(3.3K)
free

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