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Best Free Bird Identifier App

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

With an average user rating of 4.4★, the free bird identifier app category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Free Bird Identifier App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Merlin Bird ID by Cornell LabMerlin Bird ID by Cornell LabFree4.9★ (111K)NoNoAug 2026
2Audubon Bird GuideAudubon Bird GuideFree4.3★ (4.5K)YesNoAug 2026
3Identify Birds – Smart Bird IDIdentify Birds – Smart Bird IDFree4.7★ (17K)NoYesAug 2026
4Picture Bird: Bird identifierPicture Bird: Bird identifierFree4.7★ (40K)NoYesAug 2026
5Bird Identifier: RoostlyBird Identifier: RoostlyFree4.5★ (1.9K)NoYesAug 2026
6Lyrebird: Bird IdentifierLyrebird: Bird IdentifierFree—YesYesJul 2026
7Seek by iNaturalistSeek by iNaturalistFree4.8★ (31K)NoNoAug 2026
8Bird Identifier: BirdScopeBird Identifier: BirdScopeFree4.7★ (2.8K)NoYesAug 2026

Top Picks for Free Bird Identifier 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
🔍 Reference
4.9😊(111K 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
Identify Birds – Smart Bird ID#3

Identify Birds – Smart Bird ID by Yellow Cardinal Inc.

From photo or sound. Instantly
Worth Considering
📚 Education
4.7😊(17K ratings)
FreeIn-App Purchases
Identify Birds – Smart Bird ID screenshot 1
Identify Birds – Smart Bird ID screenshot 2
Identify Birds – Smart Bird ID screenshot 3
Identify Birds – Smart Bird ID screenshot 4
Identify Birds – Smart Bird ID screenshot 5
Identify Birds – Smart Bird ID screenshot 6

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.

What We Love

  • 🚀 Terrific app for identifying birds
  • 👍 Helpful for learning about birds
  • 👍 Easy to use and navigate
  • 👍 Provides detailed information on birds

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 💰 Some features locked behind paywall
  • 🔍 Difficulty isolating bird sounds in noisy environments

More Free Bird Identifier App apps to explore

4
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
5
Bird Identifier: Roostly
Bird Identifier: Roostly
Bird Identifier: Roostly
Sound, Song, Call & Photo ID
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
6
Lyrebird: Bird Identifier
Lyrebird: Bird Identifier
Lyrebird: Bird Identifier
Scan photo & sound to ID birds
Free
📊 Productivity
(0)
7
Seek by iNaturalist
Seek by iNaturalist
Seek by iNaturalist
Identify plants & animals
Free

Identify plants, animals, and fungi using your phone's camera. Learn about the organisms around you and earn badges for your discoveries. It's a fun, kid-safe way to explore nature and expand your knowledge of the living world.

Image recognition for plant and animal identificationLearn about local speciesEarn badges for observations
📚 Education
(31K)
free
8
Bird Identifier: BirdScope
Bird Identifier: BirdScope
Bird Identifier: BirdScope
Bird Call & Photo Identifier
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
(2.8K)
free with in-app purchases
9
Bird Identifier: Fowl Breed ID
Bird Identifier: Fowl Breed ID
Bird Identifier: Fowl Breed ID
Identify any bird by photo
Free

Instantly identify bird breeds using just a photo. This app offers high accuracy and a vast database for bird enthusiasts. Subscribe for full access to all features.

Instant photo processingHigh accuracy identificationExtensive bird database
🔧 Utilities
(1)
subscription
10
Bird Identifier – Birdium
Bird Identifier – Birdium
Bird Identifier – Birdium
Scan, Identify & Learn Species
Free
🔍 Reference
(0)
11
Birdly: Bird Identifier
Birdly: Bird Identifier
Birdly: Bird Identifier
Sound, Call & Photo ID
Free
📚 Education
(0)
12
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
13
Bird AI - bird identifier
Bird AI - bird identifier
Bird AI - bird identifier
Identify any bird in seconds!
Free
🔧 Utilities
(0)
14
Birdly - BirdLife Australia
Birdly - BirdLife Australia
Birdly - BirdLife Australia
Identify birds by sight + song
Free

Identify Australian birds by sight and song using AI-powered recognition. Explore detailed species information, distribution maps, and visual aids. Supports bird conservation efforts.

AI bird image recognitionAI bird sound recognitionDetailed species information
🔍 Reference
(1)
freemium
15
Feather Identifier: FeatherID
Feather Identifier: FeatherID
Feather Identifier: FeatherID
Scan & Identify Birds
Free

Instantly identify bird species from feather images using AI. Get detailed analysis including feather type, sex, age, conservation status, and habitat. Save your findings and compare them with scientific databases.

AI feather identificationDetailed analysis (type, sex, age)Conservation status and habitat info
🔧 Utilities
(1)
freemium
16
Bird Identifier - Species ID
Bird Identifier - Species ID
Bird Identifier - Species ID
Avian Finder & Nature Guide
Free

Instantly identify birds from photos using AI. Access a detailed database with information on habitat, diet, and conservation status. Build a personal collection of your sightings and gain educational insights into the avian world.

AI Bird RecognitionExtensive Species DatabaseConservation Status
🔍 Reference
(0)
freemium
17
Bird Identifier - BirdSnap
Bird Identifier - BirdSnap
Bird Identifier - BirdSnap
Recognize Birds with Photos
Free
🔍 Reference
(0)
18
Bird Identifier: Bird Song ID
Bird Identifier: Bird Song ID
Bird Identifier: Bird Song ID
bird identification with photo
Free
📚 Education
(0)
19
Bird Sound Identifier BirdNote
Bird Sound Identifier BirdNote
Bird Sound Identifier BirdNote
Identify Bird Call & Photo
Free
🔍 Reference
(0)
20
Bird ID Identifier: Birdie
Bird ID Identifier: Birdie
Bird ID Identifier: Birdie
Your buddy to identify species
Free
🔍 Reference
(0)

FAQ about Free Bird Identifier App

What is the best free bird identifier app for iPhone?
Merlin Bird ID by Cornell Lab tops our free bird identifier app ranking as of August 2026, with a 4.9-star average from 111K App Store ratings, and it's free to download.
Merlin Bird ID by Cornell Lab has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ free bird identifier app on the iOS App Store as of August 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.

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free bird identifier app for users