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Screenshots

  • iNaturalist Classic screenshot 1
  • iNaturalist Classic screenshot 2
  • iNaturalist Classic screenshot 3
  • iNaturalist Classic screenshot 4

About iNaturalist Classic

iNaturalist Classic is the original version of our app. For the best experience, including many new features and ongoing updates, we recommend using the new, redesigned iNaturalist app. iNaturalist Classic offers a simple interface to record encounters with biodiversity for people who are already familiar with iNaturalist. KEY FEATURES • Identify species from anywhere in the world (while online) • Keep a record of species you see • Contribute to science by sharing your observations • Add your observations manually to projects • Learn about biodiversity • Connect with and learn from other nature enthusiasts iNaturalist’s nonprofit mission is to connect people to nature and advance science and conservation. iNaturalist is freely available thanks to generous support from our community of donors. Explore and learn even more at https://www.inaturalist.org.

Ratings & reviews

4.6

4.7K ratings

5 ★ 82% 4 ★ 7% 3 ★ 3% 2 ★ 2% 1 ★ 6%

What’s new

Version 3.3.9 · Updated September 6, 2025

We added analytics to help us better understand how users are interacting with iNaturalist Classic.

App privacy

The developer, iNaturalist, reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Identifiers: User ID
  • Location: Precise Location
  • Contact Info: Name, Email Address
  • User Content: Photos or Videos, Other User Content

Used for: Analytics, Product Personalization, App Functionality

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Usage Data: Product Interaction
  • Diagnostics: Crash Data, Performance Data

Used for: Analytics, App Functionality

Alternatives to iNaturalist Classic

Looking for apps like iNaturalist Classic? Here are 6 similar apps on the App Store. The highest rated is Merlin Bird ID by Cornell Lab (4.9/5), and all 6 are free to download.

iNaturalist Classic vs. alternatives
App Rating Price Last updated Compare
iNaturalist Classic 4.6 / 5 (4,723 ratings) Free September 6, 2025
eBird 3.8 / 5 (826) Free Aug 25, 2026 Compare
Audubon Bird Guide 4.3 / 5 (4,522) Free Oct 5, 2026 Compare
Birda - Bird Watching, Birding 4.7 / 5 (2,285) Free Oct 7, 2026 Compare
PlantNet 4.6 / 5 (7,048) Free Oct 7, 2026 Compare
Picture Mushroom: Identifier 4.7 / 5 (24,512) Free Oct 29, 2025 Compare
Merlin Bird ID by Cornell Lab 4.9 / 5 (113,780) Free Oct 9, 2026 Compare

Compare iNaturalist Classic with the top alternatives: ratings, updates, ASO score and keyword gaps →