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iNaturalist

by iNaturalist

  • Education
  • Free
View on the App Store
Rating
4.1
706 ratings
Top 73%among 228 Education apps
Last update
Sep 23, 2026
Version 1.2.0
Size
230 MB
Category
Education
Tracked since
Oct 9, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

Your photos of plants, animals, fungi, and more can help protect nature all around the world. iNaturalist is free, nonprofit, and community-powered.

iNaturalist helps millions of people learn about and document the nature around them. Point your camera at plants, animals, and fungi to get instant identification suggestions, then share your photos or sound recordings as an "observation." Then, see your observation get reviewed by a global community of knowledgeable nature-lovers to turn it into a useful data point for science and conservation efforts. Your everyday moments of curiosity can directly contribute to protecting nature, and you don't need any previous experience or knowledge to get started.

iNaturalist is a mission-driven nonprofit dedicated to connecting people to nature and advancing biodiversity science and conservation, and is freely available thanks to the generous support of our community.

KEY FEATURES

  • Identify species from anywhere in the world
  • Contribute to science by sharing your observations
  • Keep a record of species you see
  • Explore and protect biodiversity
  • Connect with and learn from other nature enthusiasts

What’s new

Release notes for the latest version, as written by the developer.

v1.2.0

Try the iNaturalist app!

Quick identification: Point your camera at a plant, animal, or other organism to get an instant identification.

More ways to observe: Press and hold the camera button for more observation options, like recording sounds and adding multiple photos.

Keep up with other naturalists: Check your notifications to see when other people in the iNaturalist community add identifications or ask questions about your observations.

Set your preferences: If you're a longtime user and want your app experience to feel more like earlier versions of iNaturalist, you can! Go into Settings, enable Advanced Mode, then select "Edit Observation" in the middle section.

Thank you for using iNaturalist! Please let us know what you think about the app by using the Feedback form available in the main menu.

Rank history

Daily position in the US charts. #1 is at the top.

Best rank
#76
Current rank
#77
Days charting
7 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

60/100

Not flagged as small & simple

  • Developer size40% · 25

    Developer: 3 apps on the charts

  • Audience size80% · 20

    Ratings: 706

  • App size25% · 10

    Size: 230 MB

  • Price model10% · 15

    Price model: free

  • Demand proof100% · 30

    Best rank #3, 40 countries

An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2

How the score works

Gap check · UK

Is this US chart app missing in UK?

Already on UK charts

It showed up on a UK chart in the last 30 days, so it is not a gap.

Store not checked yet

This is a candidate, not a verdict. Charts show at most 100 apps, so not charting does not mean no demand. Check the UK store before you decide.

See all gaps

Version history

  • 1.2.0LatestReleased Sep 23, 2026