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Best Merlin Bird Call Identifier Apps

249+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated July 2026

Finding the right merlin bird call identifier apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Merlin Bird Call Identifier Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Merlin Bird ID by Cornell LabMerlin Bird ID by Cornell LabFree4.9★ (109K)NoNoAug 2026
2Audubon Bird GuideAudubon Bird GuideFree4.3★ (4.5K)YesNoAug 2026
3Bird Call Identifier -BirdTuneBird Call Identifier -BirdTuneFree4.7★ (3)YesYesJul 2026
4Bird Call Identifier: FeathaBird Call Identifier: FeathaFree4.6★ (45)NoYesJul 2026
5Bird Call Identifier Sounds IDBird Call Identifier Sounds IDFree4.6★ (7)YesYesAug 2026
6Bird Identifier, Bird IdBird Identifier, Bird IdFree4.5★ (1.9K)YesNoAug 2026
7Bird Sound Identifier Bird IDBird Sound Identifier Bird IDFree4.5★ (316)YesYesAug 2026
8Bird Sounds Identifier Call IDBird Sounds Identifier Call IDFree4.7★ (13K)YesYesAug 2026

Top Picks for Merlin Bird Call Identifier

Merlin Bird ID by Cornell Lab#1

Merlin Bird ID by Cornell Lab by Cornell University

Identify Birds You See & Hear
Editor's Choice
🔍 Reference
4.9😊(109K ratings)
Free
#10in 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

  • 🚀 Helpful for bird identification
  • 🔒 Accurate bird identification
  • 👍 Easy to use
  • 👍 Useful for beginners and experts

Room to Improve

  • 🐛 Sound ID not always accurate
  • 🐛 Occasional crashes or bugs
  • 🐛 Difficulty adding birds to life list
Audubon Bird Guide#2

Audubon Bird Guide by National Audubon Society

Identify over 800 bird species
Strong Contender
🔍 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

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

  • 🚀 Great app
  • 👍 Easy to use
  • 🔍 Helpful for identifying birds
  • 🎶 Useful bird calls and sounds

Room to Improve

  • 🐛 Buggy and crashes
  • 🔄 Confusing interface changes
  • 🔒 Requires account creation

More Merlin Bird Call Identifier apps to explore

4
Bird Call Identifier: Featha
Bird Call Identifier: Featha
Bird Call Identifier: Featha
Identify By Sound and Picture
Free

Identify birds using their calls or photos with this AI-powered app. It offers instant identification, a history of your discoveries, and an AI enhancement tool for your bird photos. Explore the avian world around you with ease.

Bird call recognitionInstant bird identification by photoAI image enhancement
📚 Education
(45)
freemium
5
Bird Call Identifier Sounds ID
Bird Call Identifier Sounds ID
Bird Call Identifier Sounds ID
Bird Identifier By Sound ID
Free

Instantly identify birds by their songs or photos using advanced AI. Explore a vast database of over 6,000 species with detailed information and stunning images. Build and manage your personal bird collection with this user-friendly tool.

Identify birds by soundIdentify birds by photoDatabase of 6000+ species
🔍 Reference
(7)
free with in-app purchases
6
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
🔍 Reference
(1.9K)
free with in-app purchases
7
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
📚 Education
(316)
free with in-app purchases
8
Bird Sounds Identifier Call ID
Bird Sounds Identifier Call ID
Bird Sounds Identifier Call ID
Bird Identifier By Sound, Song
Free

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.

Identify birds by pictureIdentify birds by soundRecognize 10,000+ bird species
🔍 Reference
(13K)
free with in-app purchases
9
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
📚 Education
(17K)
free with in-app purchases
10
Bird Finder - Bird Identifier
Bird Finder - Bird Identifier
Bird Finder - Bird Identifier
Sound & Image Recognize
Free
🔍 Reference
(0)
11
Bird Identifier - Birds Guide
Bird Identifier - Birds Guide
Bird Identifier - Birds Guide
Bird Identification Tool
Free
🔧 Utilities
(0)
12
Bird Identifier AI - Birdby
Bird Identifier AI - Birdby
Bird Identifier AI - Birdby
Identify by Photo & Sound
Free
🔍 Reference
(0)
13
[bird identifier] by Birdby
[bird identifier] by Birdby
[bird identifier] by Birdby
Photo & Sound Identification
Free
🔍 Reference
(0)
14
Picture Bird: Bird identifier
Picture Bird: Bird identifier
Picture Bird: Bird identifier
Bird Sound & Image ID, 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
🔍 Reference
(40K)
free with in-app purchases
15
Bird Call Identifier - Trillix
Bird Call Identifier - Trillix
Bird Call Identifier - Trillix
Identify Birds by Sound
Free
🔍 Reference
(0)
16
Birdr AI: Bird Identifier
Birdr AI: Bird Identifier
Birdr AI: Bird Identifier
Bird ID By Photo Or Sound
Free
🔍 Reference
(0)
17
Stewart Australian Bird Calls
Stewart Australian Bird Calls
Stewart Australian Bird Calls
by mydigitalearth.com
$21.99

Identify Australian birds with a vast library of high-quality bird calls. Explore over 3800 calls for 725 species, featuring taxonomic listings, descriptive text, and visual representations of sound recordings.

Over 3800 high-quality bird callsCovers 725 Australian bird speciesTaxonomic and alphabetic bird listings
🔍 Reference
(0)
paid
18
Bird Sound Identifier Call Id
Bird Sound Identifier Call Id
Bird Sound Identifier Call Id
Song Picture Identification
Free
🔍 Reference
(0)
19
Bird Song & Species Scanner
Bird Song & Species Scanner
Bird Song & Species Scanner
Instant Photo and Call Match
Free
🌟 Lifestyle
(0)
20
Bird Identifier: ChirpSense
Bird Identifier: ChirpSense
Bird Identifier: ChirpSense
Know Every Bird You See & Hear
Free
🔍 Reference
(0)

FAQ about Merlin Bird Call Identifier

What are the best merlin bird call identifier apps for iPhone?
Merlin Bird ID by Cornell Lab tops our merlin bird call identifier apps ranking as of July 2026, with a 4.9-star average from 109K App Store ratings, and it's free to download.
Yes — 19 of the top merlin bird call identifier apps we rank are free to download, including Merlin Bird ID by Cornell Lab and Audubon Bird Guide.
Merlin Bird ID by Cornell Lab has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 249+ merlin bird call identifier apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Merlin Bird ID is a free app that helps you identify birds you see or hear. It uses machine learning powered by a vast database of bird sightings, sounds, and photos from eBird. You can identify birds by uploading a photo, recording a sound, answering simple questions, or exploring birds in a specific region.
The app leverages machine learning trained on millions of photos and sounds collected by experienced birders. This, combined with curated data from eBird and the Macaulay Library, ensures highly accurate identification results. Expert birders contribute to the ongoing improvement of the identification algorithms.