Comparison

iNaturalist vs Climate Clock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

iNaturalist

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.

Highlights
  • AI species identification
  • Record species observations
  • Contribute to scientific data
  • Explore biodiversity
  • Connect with nature enthusiasts
Currently charting
Read full description

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

About

Climate Clock

Features
Read full description

The Most Important Numbers in the World: The Climate Clock melds art, science, technology, and grassroots organizing to get 
the world to #ActInTime. Stay informed with lifelines, the climate clock, and the latest hopeful news updates on the climate clock. Stay informed about positive progress in fighting climate change. Countdown to when our carbon budget is exhausted. Track world’s energy from 
renewables. Use our widgets to stay informed and take action! Add them to your widget stack and watch faces. Quickly access the Action Clock to show the deadline 
and lifelines to others.

Screenshots

iNaturalist4 screens
Climate Clock4 screens

Verdict

The call

The clearest difference is update cadence: Climate Clock at every 2 days against iNaturalist's fortnightly. iNaturalist's advantage is chart position (#84 vs unranked) and iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iNaturalist ships an update fortnightly, Climate Clock every 2 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 8 level
iNaturalist versus Climate Clock: the parameters behind the verdict, then further details
ParameteriNaturalistClimate Clock
PriceFreeFree
Rating4.1 (714 ratings) — better—
Positive reviews48.6% of reviews—
Number of ratings714 — better—
Update frequencyFortnightlyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#84 — better—
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS15.1 — better17.0
Further details — not scored
Size220 MB11 MB
Age rating4+4+
DeveloperiNaturalistWoven GbR Dahlmann, Linz, Waetke, Wolf

Bugs and requests

iNaturalist

Reported bugs

5 issues
  • App freezes when suggesting IDs on audio clips
  • Inconsistent tap responsiveness in search menu
  • Observation time not accurately filling based on upload time
  • Map showing incorrect observation locations
  • Crashes and performance issues on some devices

Requested features

5 requests
  • Ability to type in address/coordinates for location
  • Option to add observations to projects during upload
  • Batch editing/uploading of observations
  • More precise search filters (e.g. aquatic, parasitic, migratory)
  • Bring back colored observation markers on map

Climate Clock

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

iNaturalist

No in-app purchases

None

Climate Clock

No in-app purchases

Questions

Is iNaturalist free?
iNaturalist is free to download, with no in-app purchases.
Is Climate Clock free?
Climate Clock is free to download, with no in-app purchases.
Do iNaturalist or Climate Clock have ads?
Neither iNaturalist nor Climate Clock shows ads.
Which is updated more often, iNaturalist or Climate Clock?
iNaturalist ships an update fortnightly, and Climate Clock every 2 days. Most recently, iNaturalist was updated on October 27, 2026 and Climate Clock on October 25, 2026.

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