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Best Species Id Apps

248+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated September 2026

Seek by iNaturalist is the household name in species id, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Species Id Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Seek by iNaturalistSeek by iNaturalistFree4.8★ (31K)NoNoSep 2026
2iNaturalist ClassiciNaturalist ClassicFree4.6★ (4.7K)NoNoSep 2026
3Merlin Bird ID by Cornell LabMerlin Bird ID by Cornell LabFree4.9★ (111K)NoNoSep 2026
4Bird Identifier - Species IDBird Identifier - Species IDFree—NoYesAug 2026
5Plant Identifier: Species IDPlant Identifier: Species IDFree—NoYesMay 2026
6Fish Identifier: Species IDFish Identifier: Species IDFree—NoYesAug 2026
7Bird Identifier: Species IDBird Identifier: Species IDFree—NoYesAug 2026
8SnapIt: Plant & Animal IDSnapIt: Plant & Animal IDFree—NoYesJun 2026

Top Picks for Species Id

Seek by iNaturalist#1

Seek by iNaturalist by iNaturalist

Identify plants & animals
Editor's Choice
📚 Education
4.8😊(31K ratings)
Free
#96in Education
Seek by iNaturalist screenshot 1
Seek by iNaturalist screenshot 2
Seek by iNaturalist screenshot 3

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.

What We Love

  • 🚀 Accurate identification
  • 🌳 Helps connect with nature
  • 🎮 Fun and engaging challenges
  • 💰 Free with no ads
  • 📚 Provides species details
  • 🌍 Covers wide range of species

Room to Improve

  • 🐛 Inconsistent identification accuracy
  • 🔍 Difficulty focusing camera
  • 🤖 Struggles with small/moving objects
  • 🗂️ Lacks ability to edit/delete observations
  • 🗺️ Geographic limitations in species coverage
  • 🔋 Battery draining
iNaturalist Classic#2

iNaturalist Classic by iNaturalist

Connect with Nature
Strong Contender
📚 Education
4.6😊(4.7K ratings)
Free
iNaturalist Classic screenshot 1
iNaturalist Classic screenshot 2

Record and identify species encounters with a simple interface. Contribute to scientific research and learn about biodiversity. Connect with other nature enthusiasts and explore the natural world.

What We Love

  • 👍 Helpful for identifying plants, animals, and fungi
  • 🤝 Supportive community of experts
  • 🌱 Contributes to citizen science and research
  • 🔍 Accurate identification suggestions
  • 🌐 Works well globally
  • 📚 Expands knowledge of local biodiversity

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 🔍 Difficulty finding/sorting observations
  • 🔒 Privacy concerns around data sharing
  • 🤖 Concerns about AI/ML identification accuracy
  • 💬 Negative interactions with some community members
Merlin Bird ID by Cornell Lab#3

Merlin Bird ID by Cornell Lab by Cornell University

Identify Birds You See & Hear
Worth Considering
🔍 Reference
4.9😊(111K ratings)
Free
#14in 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

More Species Id apps to explore

FAQ about Species Id

What are the best species id apps for iPhone?
Seek by iNaturalist tops our species id apps ranking as of September 2026, with a 4.8-star average from 31K App Store ratings, and it's free to download.
Yes — 20 of the top species id apps we rank are free to download, including Seek by iNaturalist and iNaturalist Classic.
Seek by iNaturalist has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 248+ species id apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Seek uses image recognition technology to identify plants, animals, and fungi you encounter. It helps you learn about the organisms around you by providing information based on millions of wildlife observations. You can also earn badges for making different types of observations and participating in challenges.
Simply open the Seek Camera within the app and point it at living things you want to identify. The app will then use its image recognition capabilities to suggest what the organism might be. You can add species to your observations and learn more about them.

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