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Best Bird Identification By Sound Free Apps

247+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated October 2026

Finding the right bird identification by sound free apps can be overwhelming with so many options. We've analyzed 247+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Bird Identification By Sound Free Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Merlin Bird ID by Cornell LabMerlin Bird ID by Cornell LabFree4.9โ˜… (114K)NoNoOct 2026
2Audubon Bird GuideAudubon Bird GuideFree4.3โ˜… (4.5K)YesNoOct 2026
3Bird Sounds Identifier Call IDBird Sounds Identifier Call IDFree4.7โ˜… (14K)YesYesOct 2026
4Smart Bird ID: Identify BirdsSmart Bird ID: Identify BirdsFree4.7โ˜… (17K)NoYesOct 2026
5Bird Identifier: BirdScopeBird Identifier: BirdScopeFree4.7โ˜… (2.9K)NoYesOct 2026
6Picture Bird: Bird identifierPicture Bird: Bird identifierFree4.7โ˜… (40K)NoYesOct 2026
7Bird ID-Picture&AudioBird ID-Picture&AudioFree4.3โ˜… (185)NoYesOct 2026
8Bird Sound Identifier: SparrowBird Sound Identifier: SparrowFreeโ€”NoYesSep 2026

Top Picks for Bird Identification By Sound Free

Merlin Bird ID by Cornell Lab#1

Merlin Bird ID by Cornell Lab by Cornell University

Identify Birds You See & Hear
Editor's Choice
๐Ÿ” Reference
4.9๐Ÿ˜Š(114K ratings)
Free
#24in 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

  • ๐Ÿš€ Helpful for bird identification
  • ๐Ÿ”’ Accurate bird identification
  • ๐Ÿ‘ Easy to use
  • ๐Ÿ‘ Useful for beginners and experts
  • ๐Ÿ‘ Enjoyable and fun to use
  • ๐Ÿ‘ Comprehensive bird information
  • ๐Ÿ‘ Excellent sound identification feature
  • ๐Ÿ‘ Connects with eBird
  • ๐Ÿ‘ Free app with no ads

Room to Improve

  • ๐Ÿ› Sound ID not always accurate
  • ๐Ÿ› Occasional crashes or bugs
  • ๐Ÿ› Difficulty adding birds to life list
  • ๐Ÿ› Limited bird packs for certain regions
  • ๐Ÿ› Requires location access
  • ๐Ÿ› High battery consumption
  • ๐Ÿ› Confusing user interface in some areas
Audubon Bird Guide#2

Audubon Bird Guide by National Audubon Society

Identify over 800 bird species
Strong Contender
๐Ÿ” Reference
4.3๐Ÿ˜Š(4.5K ratings)
FreeAds
Audubon Bird Guide screenshot 1
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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

  • ๐Ÿš€ Great app
  • ๐Ÿ‘ Easy to use
  • ๐Ÿ” Helpful for identifying birds
  • ๐ŸŽถ Useful bird calls and sounds
  • ๐Ÿ“ Provides location-based bird sightings
  • ๐Ÿ—บ๏ธ Detailed range maps
  • ๐Ÿค Supports community features
  • ๐Ÿ’ฐ Free app with great value

Room to Improve

  • ๐Ÿ› Buggy and crashes
  • ๐Ÿ”„ Confusing interface changes
  • ๐Ÿ”’ Requires account creation
  • ๐Ÿ“ Limited location-based features
  • ๐Ÿ—บ๏ธ Outdated or incomplete range maps
  • ๐ŸŽถ Missing bird calls and sounds
  • ๐Ÿ–ผ๏ธ Poor photo quality and functionality
Bird Sounds Identifier Call ID#3

Bird Sounds Identifier Call ID by Nhu Nguyen Thi

Bird Identifier By Sound, Song
Worth Considering
๐Ÿ” Reference
4.7๐Ÿ˜ž(14K ratings)
FreeAdsIn-App Purchases
#93in 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

  • ๐Ÿš€ Accurate bird identification
  • ๐Ÿ‘ Helpful for bird enthusiasts
  • ๐ŸŒŸ Impressive app overall
  • ๐ŸŽ‰ Great for learning about birds

Room to Improve

  • ๐Ÿ› Inaccurate bird identification
  • ๐Ÿ’ฐ Expensive subscription
  • ๐Ÿค– Overly aggressive upselling
  • ๐Ÿค” Limited functionality in free version
  • ๐ŸŒ Not suitable for non-North American users

More Bird Identification By Sound Free apps to explore

FAQ about Bird Identification By Sound Free

What are the best bird identification by sound free apps for iPhone?
Merlin Bird ID by Cornell Lab tops our bird identification by sound free apps ranking as of October 2026, with a 4.9-star average from 114K 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 October 2026.
We track 247+ bird identification by sound free apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.