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Best Nestwatch Apps

250+ iOS apps curated and reviewed

4.0 avg rating
18 free apps
Updated September 2026

Out of 250+ nestwatch apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Nestwatch Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1NestWatch by the Cornell LabNestWatch by the Cornell LabFree4.0★ (18)NoNoAug 2026
2Merlin Bird ID by Cornell LabMerlin Bird ID by Cornell LabFree4.9★ (111K)NoNoSep 2026
3Audubon Bird GuideAudubon Bird GuideFree4.3★ (4.5K)YesNoSep 2026
4eBirdeBirdFree3.8★ (803)NoNoSep 2026
5Thermo Watch for Nest & EcobeeThermo Watch for Nest & Ecobee$2.994.1★ (408)NoYesSep 2026
6Watch Cam for Nest CamWatch Cam for Nest Cam$2.993.8★ (101)NoYesSep 2026
7OrnexaOrnexaFree5.0★ (1)NoNoSep 2026
8Bird Identifier - Birding IDBird Identifier - Birding IDFree—NoYesSep 2026

Top Picks for Nestwatch

Merlin Bird ID by Cornell Lab#2

Merlin Bird ID by Cornell Lab by Cornell University

Identify Birds You See & Hear
Strong Contender
🔍 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
  • 👍 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#3

Audubon Bird Guide by National Audubon Society

Identify over 800 bird species
Worth Considering
🔍 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
  • 📍 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

More Nestwatch apps to explore

FAQ about Nestwatch

What are the best nestwatch apps for iPhone?
NestWatch by the Cornell Lab tops our nestwatch apps ranking as of September 2026, with a 4.0-star average from 18 App Store ratings, and it's free to download.
Yes — 18 of the top nestwatch apps we rank are free to download, including NestWatch by the Cornell Lab and Merlin Bird ID by Cornell Lab.
NestWatch by the Cornell Lab has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ nestwatch apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
NestWatch is a citizen-science project that allows users to track nesting birds in North America. You can report bird nest locations, record details like species, number of eggs, and young, and contribute to a large database on avian nesting success. The data collected is used for scientific research, education, and conservation.
Key features include the ability to add nest locations on an interactive map, enter detailed observations about species and nesting progress, and track your personal nesting statistics. The app also offers full offline functionality, making it ideal for use in areas with limited connectivity, and automatically syncs with the web version.

Related searches

nestwatch by the cornell lab