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Best Cornell Merlin Bird Id Apps

250+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated August 2026

The best cornell merlin bird id apps on iPhone average 4.6★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Cornell Merlin Bird Id Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Merlin Bird ID by Cornell LabMerlin Bird ID by Cornell LabFree4.9★ (109K)NoNoAug 2026
2eBirdeBirdFree3.8★ (781)NoNoAug 2026
3Bird Sounds Identifier Call IDBird Sounds Identifier Call IDFree4.7★ (13K)YesYesAug 2026
4Audubon Bird GuideAudubon Bird GuideFree4.3★ (4.5K)YesNoAug 2026
5Picture Bird: Bird identifierPicture Bird: Bird identifierFree4.7★ (40K)NoYesAug 2026
6Identify Birds – Smart Bird IDIdentify Birds – Smart Bird IDFree4.7★ (17K)NoYesAug 2026
7Bird Identifier, Bird IdBird Identifier, Bird IdFree4.5★ (1.9K)YesNoAug 2026
8Quill: Bird Feather IDQuill: Bird Feather IDFree5.0★ (1)NoNoMay 2026

Top Picks for Cornell Merlin Bird Id

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
eBird#2

eBird by Cornell University

Cornell Lab of Ornithology
Strong Contender
🔍 Reference
3.8😐(796 ratings)
Free
eBird screenshot 1
eBird screenshot 2
eBird screenshot 3
eBird screenshot 4
eBird screenshot 5

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.

What We Love

  • 🚀 Excellent for citizen science
  • 🔍 Helpful for finding birds at hotspots
  • 📚 Useful for tracking life lists
  • 👍 Easy to use and submit checklists

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔋 High battery consumption
  • 📍 Issues with location tracking and mapping
Bird Sounds Identifier Call ID#3

Bird Sounds Identifier Call ID by Nhu Nguyen Thi

Bird Identifier By Sound, Song
Worth Considering
🔍 Reference
4.7😞(13K ratings)
FreeAdsIn-App Purchases
#66in 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
Bird Sounds Identifier Call ID screenshot 6

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

  • 🚀 Accurate bird identification
  • 👍 Helpful for bird enthusiasts
  • 🌟 Impressive app overall
  • 🎉 Great for learning about birds

Room to Improve

  • 🐛 Inaccurate bird identification
  • 💰 Expensive subscription
  • 🤖 Overly aggressive upselling

More Cornell Merlin Bird Id apps to explore

4
Audubon Bird Guide
Audubon Bird Guide
Audubon Bird Guide
Identify over 800 bird species
Free

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.

Bird identification toolDetailed species profilesBird song and call audio
🔍 Reference
(4.5K)
free with in-app purchases
5
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
6
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
7
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
8
Quill: Bird Feather ID
Quill: Bird Feather ID
Quill: Bird Feather ID
by Trevor Vassy
Free

Identify birds and feathers using AI with this app. It provides instant identifications for over 200 North American species, detailed information, and allows users to build a life list and connect with other birders.

AI-powered feather and bird identificationIdentification accuracy up to 88.9%Detailed species information
🔍 Reference
(1)
free
9
Bird ID: Identifier & Calls
Bird ID: Identifier & Calls
Bird ID: Identifier & Calls
Bird Identifier: Photo & Sound
Free

Instantly identify birds by photo or sound using AI. Discover birds spotted nearby and learn about their songs, habitat, and behavior. Build a personal collection of your sightings.

AI bird identification by photoBird call identificationNearby bird sightings feed
🔍 Reference
(2)
subscription
10
Collins British Bird Guide
Collins British Bird Guide
Collins British Bird Guide
A field guide to Britain
$7.99
$9.99 | 20% OFF

Explore British and Irish birds with detailed illustrations, authoritative text, and sound recordings. Search by location, time, or plumage, and record your sightings. An AI-powered identification tool is available via subscription.

Detailed illustrationsAuthoritative bird textSound recordings of songs and calls
🔍 Reference
(1)
free with in-app purchases
11
Bird Sound Identifier Call Id
Bird Sound Identifier Call Id
Bird Sound Identifier Call Id
Song Picture Identification
Free
🔍 Reference
(0)
12
Bird Identifier: AI Bird ID
Bird Identifier: AI Bird ID
Bird Identifier: AI Bird ID
AI Identify Birds Instantly
Free

Instantly identify bird species with a photo. Access detailed information on habitat, diet, and scientific classification. Save discoveries to iCloud and chat with an AI for more facts.

Instant AI bird identificationDetailed species informationiCloud saving of discoveries
🔍 Reference
(1)
subscription
13
Bird Identifier - Bird+
Bird Identifier - Bird+
Bird Identifier - Bird+
Identify with Images
Free

Instantly identify bird species by snapping a photo or importing an image. Get detailed information and save your identification history. This tool is designed for bird enthusiasts and nature lovers to enhance their birdwatching experience.

Identify birds from photosAI-powered species recognitionDetailed bird information
📚 Education
(1)
free with in-app purchases
14
AI Bird ID Scan Identification
AI Bird ID Scan Identification
AI Bird ID Scan Identification
Sound Recognize,Expert,Scanner
Free

Instantly identify birds from photos or live camera feeds using AI. Learn detailed information about species, create a personal collection of your sightings, and share discoveries with others. Perfect for bird enthusiasts of all levels.

Instant AI bird identificationPhoto and camera scanningDetailed species information
🔍 Reference
(1)
free with in-app purchases
15
Bird Identifier – Sounds,Photo
Bird Identifier – Sounds,Photo
Bird Identifier – Sounds,Photo
Bird Call Identification, ID
Free
📚 Education
(0)
16
Bird Identifier AI: Birdie
Bird Identifier AI: Birdie
Bird Identifier AI: Birdie
Birds Finder & Sounds ID AI
Free
📚 Education
(0)
17
Bird Identifier AI: Bird ID
Bird Identifier AI: Bird ID
Bird Identifier AI: Bird ID
Identify Birds You See & Hear
Free
🔍 Reference
(0)
18
Bird Identifier: AI Recognize
Bird Identifier: AI Recognize
Bird Identifier: AI Recognize
Identify Birds with One Snap
Free
📚 Education
(0)
19
Bird ID - Bird Identification
Bird ID - Bird Identification
Bird ID - Bird Identification
Identify Birds You See
Free

Identify birds by uploading a photo. Receive answers from a community of professional birdwatchers and ornithologists. Enhance your birding skills with real human expertise, not AI.

Identify birds from photosProfessional birdwatcher identificationCommunity-based birding support
📚 Education
(0)
free with in-app purchases
20
Bird Identifier: Bird Sound ID
Bird Identifier: Bird Sound ID
Bird Identifier: Bird Sound ID
Bird Call Identification App
Free

Instantly identify birds by their song or a photo using advanced AI. Get detailed information and ask an AI chatbot questions about bird species, habitats, and behaviors. Perfect for beginners and experts alike.

AI bird sound recognitionBird identification by photoAI chatbot for bird knowledge
📚 Education
(1)
free with in-app purchases

FAQ about Cornell Merlin Bird Id

What are the best cornell merlin bird id apps for iPhone?
Merlin Bird ID by Cornell Lab tops our cornell merlin bird id apps ranking as of August 2026, with a 4.9-star average from 109K App Store ratings, and it's free to download.
Yes — 19 of the top cornell merlin bird id apps we rank are free to download, including Merlin Bird ID by Cornell Lab and eBird.
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+ cornell merlin bird id apps 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.