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Best Bird Identification Apps

245+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.0★, the bird identification category is one of the App Store's strongest. Browse all 245+ apps we track, sorted so the most loved ones surface first.

Compare top Bird Identification Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Merlin Bird ID by Cornell LabMerlin Bird ID by Cornell LabFree4.9★ (114K)NoNoNov 2026
2Audubon Bird GuideAudubon Bird GuideFree4.3★ (4.5K)YesNoNov 2026
3Smart Bird ID: Identify BirdsSmart Bird ID: Identify BirdsFree4.7★ (17K)NoYesNov 2026
4Picture Bird: Bird identifierPicture Bird: Bird identifierFree4.7★ (41K)NoYesNov 2026
5Bird Identification AppBird Identification AppFree—NoYesSep 2026
6Bird Identifier, Bird IdBird Identifier, Bird IdFree4.5★ (1.9K)NoYesOct 2026
7Bird Song/Photo IdentificationBird Song/Photo IdentificationFree2.6★ (5)NoYesOct 2026
8Bird ID - Bird IdentificationBird ID - Bird IdentificationFree—NoYesOct 2026

Top Picks for Bird Identification

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😊(114K ratings)
Free
#30in Reference
Merlin Bird ID by Cornell Lab screenshot 1
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Merlin Bird ID by Cornell Lab screenshot 4
Merlin Bird ID by Cornell Lab screenshot 5
Merlin Bird ID by Cornell Lab screenshot 6

Instantly identify birds by sight or sound. This app uses advanced machine learning and a vast database of bird sightings, sounds, and photos to help you discover and learn about avian species worldwide. Track your sightings and explore birds in your region.

What We Love

  • 🚀 Helpful for bird identification
  • 🔒 Accurate bird identification
  • 👍 Easy to use
  • 👍 Useful for beginners and experts
  • 👍 Enjoyable and fun to use
  • 👍 Comprehensive bird information
  • 👍 Excellent sound identification feature
  • 👍 Connects with eBird
  • 👍 Free app with no ads

Room to Improve

  • 🐛 Sound ID not always accurate
  • 🐛 Occasional crashes or bugs
  • 🐛 Difficulty adding birds to life list
  • 🐛 Limited bird packs for certain regions
  • 🐛 Requires location access
  • 🐛 High battery consumption
  • 🐛 Confusing user interface in some areas
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
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Identify North American birds with a comprehensive field guide. Features include real-time bird identification, detailed species information, and sighting logs. Connect with a community of birdwatchers and conservationists.

What We Love

  • 🚀 Great app
  • 👍 Easy to use
  • 🔍 Helpful for identifying birds
  • 🎶 Useful bird calls and sounds
  • 📍 Provides location-based bird sightings
  • 🗺️ Detailed range maps
  • 🤝 Supports community features
  • 💰 Free app with great value

Room to Improve

  • 🐛 Buggy and crashes
  • 🔄 Confusing interface changes
  • 🔒 Requires account creation
  • 📍 Limited location-based features
  • 🗺️ Outdated or incomplete range maps
  • 🎶 Missing bird calls and sounds
  • 🖼️ Poor photo quality and functionality
Smart Bird ID: Identify Birds#3

Smart Bird ID: Identify Birds by Yellow Cardinal Inc.

Advanced Bird Photo & Sound ID
Worth Considering
📚 Education
4.7😊(17K ratings)
FreeIn-App Purchases
Smart Bird ID: Identify Birds screenshot 1
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Smart Bird ID: Identify Birds screenshot 6

Instantly identify birds by photo or sound with this comprehensive guide. Learn about species through interactive challenges, quizzes, and expert-led courses. Track your sightings and connect with a global community of bird watchers.

What We Love

  • 🚀 Terrific app for identifying birds
  • 👍 Helpful for learning about birds
  • 👍 Easy to use and navigate
  • 👍 Provides detailed information on birds
  • 👍 Useful for both beginners and experienced birders
  • 👍 Responsive and helpful customer support
  • 👍 Ability to log and track birds seen
  • 👍 Useful for traveling and seeing new birds

Room to Improve

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

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FAQ about Bird Identification

What are the best bird identification apps for iPhone?
Merlin Bird ID by Cornell Lab tops our bird identification apps ranking as of October 2026, with a 4.9-star average from 114K App Store ratings, and it's free to download.
Yes — 20 of the top bird identification 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 October 2026.
We track 245+ bird identification apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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