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Best Nature Guide App

212+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated June 2026

If you already know iNaturalist Classic, this is the deeper bench. 212+ nature guide app for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Compare top Nature Guide App (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1iNaturalist ClassiciNaturalist ClassicFree4.6★ (4.7K)NoNoJul 2026
2iNaturalistiNaturalistFree4.0★ (589)NoNoJul 2026
3Audubon Bird GuideAudubon Bird GuideFree4.3★ (4.5K)YesNoJul 2026
4Nature Guide: ID and ExploreNature Guide: ID and ExploreFree5.0★ (1)YesYesMay 2026
5Seek by iNaturalistSeek by iNaturalistFree4.8★ (31K)NoNoJul 2026
6Vico Nature: Smart Nature ViewVico Nature: Smart Nature ViewFree4.4★ (1.4K)NoYesJul 2026
7iBird Pro Guide to BirdsiBird Pro Guide to BirdsFree4.3★ (7.1K)NoYesJul 2026
8Merlin Bird ID by Cornell LabMerlin Bird ID by Cornell LabFree4.9★ (109K)YesNoJul 2026

Top Picks for Nature Guide App

iNaturalist Classic#1

iNaturalist Classic by iNaturalist

Connect with Nature
Editor's Choice
📚 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

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 🔍 Difficulty finding/sorting observations
  • 🔒 Privacy concerns around data sharing
iNaturalist#2

iNaturalist by iNaturalist

Discover nature around you
Strong Contender
📚 Education
4.0😐(589 ratings)
Free
#74in Education
iNaturalist screenshot 1
iNaturalist screenshot 2
iNaturalist screenshot 3
iNaturalist screenshot 4
iNaturalist screenshot 5
iNaturalist screenshot 6

Identify plants, animals, and fungi using your camera or imported photos. Get AI-powered species suggestions and connect with a global community of nature enthusiasts to learn more about the natural world and contribute to scientific conservation efforts.

What We Love

  • 🚀 Faster and more intuitive UI
  • 👍 Improved features from website
  • 💡 Batch upload and sorting options
  • 🚀 Responsive and smooth performance

Room to Improve

  • 🐛 Bugs with observation time and location
  • 🔍 Difficulty finding advanced editing options
  • 🔍 Overly complex UI for basic tasks
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

Room to Improve

  • 🐛 Buggy and crashes
  • 🔄 Confusing interface changes
  • 🔒 Requires account creation

More Nature Guide App apps to explore

4
Nature Guide: ID and Explore
Nature Guide: ID and Explore
Nature Guide: ID and Explore
ID-Explore-Diagnose-Chat-Learn
Free

Identify plants, animals, and insects with a photo. Get AI-powered diagnoses for plant diseases and explore nearby nature spots. Chat with an AI expert to learn about species and their habitats.

Instant photo identificationAI plant disease diagnosisNearby nature spot exploration
📚 Education
(1)
free with in-app purchases
5
Seek by iNaturalist
Seek by iNaturalist
Seek by iNaturalist
Identify plants & animals
Free

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.

Image recognition for plant and animal identificationLearn about local speciesEarn badges for observations
📚 Education
(31K)
free
6
Vico Nature: Smart Nature View
Vico Nature: Smart Nature View
Vico Nature: Smart Nature View
Watch birds, Feel peace.
Free

Observe birds at your feeder from anywhere with live video and daily highlights. Receive smart alerts when birds arrive and enjoy multi-user access to share nature's wonders. Enhance your experience with extended cloud history and customizable activity zones.

Live bird feeder videoDaily highlight reelsSmart bird arrival alerts
🌟 Lifestyle
(1.4K)
free with in-app purchases
7
iBird Pro Guide to Birds
iBird Pro Guide to Birds
iBird Pro Guide to Birds
Field Guide to North America
Free

This app serves as a comprehensive field guide for identifying birds across North America, the UK, Palau, and Hawaii. It offers offline access, advanced search capabilities, and detailed species information including illustrations, photos, songs, and range maps.

Offline bird databaseAdvanced parametric searchHigh-resolution illustrations
🔍 Reference
(7.1K)
free with in-app purchases
8
Merlin Bird ID by Cornell Lab
Merlin Bird ID by Cornell Lab
Merlin Bird ID by Cornell Lab
Identify Birds You See & Hear
Free

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.

Identify birds by photoIdentify birds by soundAnswer simple questions for ID
🔍 Reference
(109K)
free with in-app purchases
9
Picture Nature: Animal ID
Picture Nature: Animal ID
Picture Nature: Animal ID
Identify Frog, Snake & Reptile
Free

Identify wildlife by snapping a photo or describing what you see. Learn detailed information about species, their habitats, and behaviors. Become a citizen scientist by recording your observations and contributing to research.

AI-powered animal identificationDetailed species informationRecord wildlife observations
🔍 Reference
(1K)
free with in-app purchases
10
Mushrooms LITE - Field Guide
Mushrooms LITE - Field Guide
Mushrooms LITE - Field Guide
Field Guide to Mushrooms
Free

Identify mushrooms found in forests and fields with a comprehensive digital guide. Access a vast library of facts, images, and identification tools to learn about species, their edibility, and habitats. Engage with a quiz game and community consultation for further learning.

Identify species by appearance and scentCheck edibility and toxicityBrowse 300 species with 2000 images
🔍 Reference
(1.3K)
ad-supported
11
CrossPrism Nature Guide
CrossPrism Nature Guide
CrossPrism Nature Guide
Identify Plants Fungi Animals
Free

Explore and identify plants, fungi, and animals using your phone's camera. Document your discoveries with photos and notes to create your own nature journal. This app works offline, making it perfect for exploring remote areas.

Offline identificationReal-time recognitionExtensive species database
🔍 Reference
(2)
free
12
Collins Bird Guide
Collins Bird Guide
Collins Bird Guide
A field guide to Europe
$14.99

This comprehensive field guide app helps users identify European bird species with detailed illustrations, sounds, and text. It offers powerful search filters, sighting logs, and curated lists of similar birds for quick identification. Optional in-app purchases unlock video clips and advanced AI-powered identification assistance.

973 species covered3,700+ illustrationsDetailed species text
🔍 Reference
(28)
free with in-app purchases
13
Beethoven’s 9th Symphony
Beethoven’s 9th Symphony
Beethoven’s 9th Symphony
The ultimate guide
Free

Explore four legendary recordings of Beethoven's 9th Symphony with unparalleled insight. Compare performances, visualize the music with a BeatMap, and follow the score or manuscript synchronized to the audio. Bonus content includes expert insights and historical analysis.

Compare four legendary recordingsSeamless performance switchingGroundbreaking BeatMap visualization
🎵 Music
(900)
free with in-app purchases
14
Outbound: Nature Walk & Hikes
Outbound: Nature Walk & Hikes
Outbound: Nature Walk & Hikes
Get outside, earn rewards.
Free

This app encourages outdoor activity and time in nature to improve your overall health and well-being. It helps you track your movement, build consistency with customized goals, and earn rewards for your efforts. Discover new trails and enjoy the benefits of nature.

Track active time outdoorsDiscover 50,000+ hiking trailsCustomized goals and challenges
💪 Health & Fitness
(289)
free with in-app purchases
15
Custer State Park
Custer State Park
Custer State Park
An OnCell App
Free

Explore the natural beauty and wildlife of Custer State Park with self-guided audio tours. Discover camping, hiking, biking, and scenic drives, with information on accommodations and activities for the whole family.

Self-guided audio toursWildlife informationScenic drive guides
✈️ Travel
(4)
free
16
National Park Service
National Park Service
National Park Service
The official app of 420+ parks
Free

Explore over 420 national parks with interactive maps, self-guided tours, and essential on-the-ground information. Plan your visit with details on amenities, operating hours, and fees. Download park content for offline use, ensuring access even without internet service.

Interactive park mapsSelf-guided park toursOffline park content download
✈️ Travel
(115K)
free
17
Parks Canada App
Parks Canada App
Parks Canada App
Official app and GPS tours
Free

Your pocket guide to Canada's national parks, historic sites, and marine conservation areas. Plan, navigate, and discover with offline maps, real-time information, and interactive tours.

Offline maps and navigationReal-time directions and weatherInteractive self-guided tours
✈️ Travel
(286)
free
18
AllTrails: Hike, Bike & Run
AllTrails: Hike, Bike & Run
AllTrails: Hike, Bike & Run
GPS Hiking & Biking Trail Maps
Free

Discover and navigate over 500,000 trails worldwide for hiking, biking, and running. Find detailed reviews, plan your adventures with GPS and offline maps, and share your experiences with a community of outdoor enthusiasts.

Trail discovery by location and interestGPS turn-by-turn navigationOffline map downloads
💪 Health & Fitness
(1M)
free with in-app purchases
19
BirdsEye Bird Finding Guide
BirdsEye Bird Finding Guide
BirdsEye Bird Finding Guide
A Global Birding Tool
Free

Discover birds around you and find species you want to see. Explore common birds with detailed photos and learn about local species. Paid subscriptions unlock access to all countable species globally and advanced features for serious birders.

Instant bird lists with recent sightingsSeasonal abundance dataDriving directions to hotspots
🔍 Reference
(1.8K)
free with in-app purchases
20
Animal Sound Identifier: Guide
Animal Sound Identifier: Guide
Animal Sound Identifier: Guide
Bird ID by Sound & Photo
Free

Identify animals using your device's camera or by recording sounds. Get instant species identification, detailed facts, habitat information, and AI-powered answers about animal behavior and conservation. All features require a subscription.

Real-time camera scanning for animal identificationSound recognition for birds, insects, and frogsImport photos from gallery for analysis
📚 Education
(60)
subscription

FAQ about Nature Guide App

What is the best nature guide app for iPhone?
iNaturalist Classic tops our nature guide app ranking as of June 2026, with a 4.6-star average from 4.7K App Store ratings, and it's free to download.
Yes — 19 of the top nature guide app we rank are free to download, including iNaturalist Classic and iNaturalist.
iNaturalist Classic has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 212+ nature guide app on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
iNaturalist Classic is an application designed to help you record your encounters with biodiversity. It allows you to identify species, keep a record of what you see, and contribute your observations to scientific projects. The app also facilitates learning about the natural world and connecting with other nature enthusiasts.
Key features include the ability to identify species from anywhere in the world (when online), maintain a personal record of species you've encountered, and contribute your observations to scientific research. You can also manually add observations to projects, learn about biodiversity, and connect with other nature lovers.