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Best Inaturalist Free Apps

242+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our inaturalist free list covers 242+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Inaturalist Free

iNaturalist#1

iNaturalist by iNaturalist

Discover nature around you
Editor's Choice
📚 Education
3.9😐(523 ratings)
Free
#40in Education
iNaturalist screenshot 1
iNaturalist screenshot 2
iNaturalist screenshot 3
iNaturalist screenshot 4
iNaturalist screenshot 5
iNaturalist screenshot 6

Discover and identify various plants and animals in the wild with ease using this innovative application. Simply take a photo to receive detailed information and contribute to scientific research. Download now to explore the natural world like never before.

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
iNaturalist Classic#2

iNaturalist Classic by iNaturalist

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

A nature-focused social network helping users identify and share observations of plants and animals. Connect with a community of scientists and naturalists to contribute to biodiversity research and learn more about nature. Explore visually similar species matches, share observations, and help advance scientific understanding of 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
Seek by iNaturalist#3

Seek by iNaturalist by iNaturalist

Identify plants & animals
Worth Considering
📚 Education
4.8😊(31K ratings)
Free
#65in Education
Seek by iNaturalist screenshot 1
Seek by iNaturalist screenshot 2
Seek by iNaturalist screenshot 3
Seek by iNaturalist screenshot 4
Seek by iNaturalist screenshot 5
Seek by iNaturalist screenshot 6

Seek by iNaturalist is a plant identification app that helps users identify plants and animals using image recognition technology. Simply take a picture, and the app will provide information about the species. Explore nature with Seek today!

What We Love

  • 🚀 Accurate identification
  • 🌳 Helps connect with nature
  • 🎮 Fun and engaging challenges
  • 💰 Free with no ads

Room to Improve

  • 🐛 Inconsistent identification accuracy
  • 🔍 Difficulty focusing camera
  • 🤖 Struggles with small/moving objects

More Inaturalist Free apps to explore

4
PictureThis - Plant Identifier
PictureThis - Plant Identifier
PictureThis - Plant Identifier
Identification de la plante
Free

This app allows users to take photos of plants for identification and get plant care tips, watering reminders, disease diagnosis, expert advice, and more features to keep plants healthy and thriving.

📚 Education
(1.1M)
5
Plantum - AI Plant Identifier
Plantum - AI Plant Identifier
Plantum - AI Plant Identifier
Care Guide and Identification
Free

Plantum is a comprehensive AI plant care app with a plant, mushroom, rock, and insect identifier, plant doctor for disease identification, plant care guides, care scheduling tools, and a nature encyclopedia. It helps users care for their plants, identify natural objects, and learn more about nature. Subscribe to Plantum Premium for unlimited access to advanced features. Explore and download the app today!

📚 Education
(117K)
6
Picture Insect: Bug Identifier
Picture Insect: Bug Identifier
Picture Insect: Bug Identifier
Spider & Pest Identification
Free

Identify insects with ease using an advanced image recognition technology. Simply snap a picture of any insect, and let the app accurately classify and provide you with detailed information. Effortlessly learn about different bugs around you today!

📚 Education
(40K)
7
Merlin Bird ID by Cornell Lab
Merlin Bird ID by Cornell Lab
Merlin Bird ID by Cornell Lab
Identify Birds You See & Hear
Free

A bird identification app that allows users to identify bird species by capturing and uploading photos. Experience the convenience of instantly recognizing birds with just a snapshot.

🔍 Reference
(108K)
8
Audubon Bird Guide
Audubon Bird Guide
Audubon Bird Guide
Identify over 800 bird species
Free

Identify and learn about over 800 North American bird species with this comprehensive field guide app. Features include bird identification, tracking sightings, exploring nearby birds, sharing photos, and getting involved in bird conservation efforts. Download now to start your birdwatching adventure!

🔍 Reference
(4.5K)
9
Picture Nature: Animal ID
Picture Nature: Animal ID
Picture Nature: Animal ID
Identify Frog, Snake & Reptile
Free

Discover animal species around you with the Picture Nature: Animal ID app! Simply snap a photo, and let the app identify frogs, snakes, and more. Start exploring today!

🔍 Reference
(1K)
10
Lens AI & Identifier・EveryScan
Lens AI & Identifier・EveryScan
Lens AI & Identifier・EveryScan
#1 Image Search & Scanner App
Free

Identify anything with EveryScan! This advanced mobile scanner uses image recognition technology to provide detailed information about objects instantly. Scan food, plants, insects, goods, and more with AI-powered accuracy. No more wondering - just scan and know!

🔍 Reference
(288)
11
PlantIn: Plant Identifier・Care
PlantIn: Plant Identifier・Care
PlantIn: Plant Identifier・Care
Disease diagnosis・advice app
Free

PlantIn is your go-to plant care companion! Identify plants, receive personalized care plans, use tools like the Watering Calculator and Light Meter, get care notifications, consult with gardening experts, and even identify mushrooms. Let's make the world greener together! Stay plantuned for more. Check out the app now!

📚 Education
(223K)
12
Insect Identifier
Insect Identifier
Insect Identifier
Insect Bug Identifier
Free

Discover and identify various insects with ease using this innovative application that utilizes image recognition technology. Simply snap a picture of an insect, and let the app provide you with detailed information about it. Start exploring the world of insects today!

🔧 Utilities
(653)
13
Rock Identifier: Stone ID
Rock Identifier: Stone ID
Rock Identifier: Stone ID
Gem Mineral Crystal Identifier
Free

"Discover stones, gems, and crystals with ease using our all-in-one identifier app. Simply snap a photo or upload an image to learn more about your finds instantly. Start exploring today!"

📚 Education
(68K)
14
Plant Identification－Plantaria
Plant Identification－Plantaria
Plant Identification－Plantaria
Flora Health Guide & AI Chat
Free

Plantyx is a user-friendly plant identification app that helps you identify plants and provides information on how to care for them. Simply snap a picture of a plant, and Plantyx will do the rest! Perfect for all plant lovers and garden enthusiasts.

📚 Education
(12K)
15
Plant Identifier: Plantiary
Plant Identifier: Plantiary
Plant Identifier: Plantiary
Ad-free • Plant ID & Care
Free

Discover and care for your plants with an advanced Plant Identifier and Care Reminder app. Scan, identify, and track the needs of your plants with features like plant care schedules, reminders, and personalized notes. Download now to start nurturing your green friends effectively.

📚 Education
(26K)
16
AI Scanner・Objects Identifier
AI Scanner・Objects Identifier
AI Scanner・Objects Identifier
Scan and identify anything
Free

Scan your surroundings with your smartphone and instantly learn detailed information about objects, including plants, coins, animals, insects, and more, with cutting-edge AI technology. Get instant identification and answers to your questions with a simple photo, and explore the world around you like never before.

🔧 Utilities
(192)
17
Bug Identifier: Spider
Bug Identifier: Spider
Bug Identifier: Spider
Insect Identifier, Butterfly
Free

Welcome to our Bug Identifier App, a comprehensive tool for all insect enthusiasts. Our app specializes in bug and spider recognition, providing detailed information about various species. Whether you're a curious beginner or a seasoned entomologist, our app is designed to cater to your needs, offering insect and spider identification features. Explore the fascinating world of insects and spiders with ease!

📚 Education
(4K)
18
Mushroom Identifier: Photo ID
Mushroom Identifier: Photo ID
Mushroom Identifier: Photo ID
Recognition & Identify Picture
Free

Identify mushrooms with ease using this app's advanced image recognition technology. Simply snap a photo of a mushroom, and the app will provide you with detailed information about its species and characteristics. Explore the fascinating world of fungi today - download the app now!

📚 Education
(1.1K)
19
PlantNet
PlantNet
PlantNet
Plant Identification
Free

Identify plants with ease using this innovative application that analyzes photos taken with your smartphone. Contribute to global plant biodiversity research while learning about various plant species in nature. Visit the web version at https://identify.plantnet.org/ to start exploring!

📚 Education
(6.9K)
20
Plant Guru - Plant Care Guide
Plant Guru - Plant Care Guide
Plant Guru - Plant Care Guide
Disease Identifier & Diagnosis
Free

Get expert advice on plant care with a comprehensive guide. Easily identify plant diseases and get quick solutions to keep your plants healthy. Ensuring your plants thrive has never been easier!

📚 Education
(3.2K)

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