Comparison

iNaturalist vs JonahDNA

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

JonahDNA

This application allows users to register sample kits and record data for environmental DNA kits. It facilitates on-site data recording for water samples, automatically syncing information to a database.

Highlights
  • Sample kit registration
  • On-site data recording
  • Water sample data entry
  • Automatic database synchronization
  • Environmental DNA kit support
Features
Read full description

App for sample kit registration and data recording for JonahWater environmental DNA kits. This app is designed for users to be able to record data about their water sample while on-site and have it automatically record into the database.

Screenshots

iNaturalist4 screens
JonahDNA4 screens

Verdict

The call

The clearest difference is review sentiment: iNaturalist at 49% against JonahDNA's 0%. iNaturalist also leads on rating (4.1 vs 1.0) and ratings volume (715 vs 2). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

iNaturalist holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: iNaturalist has 715 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 49% of iNaturalist's written reviews are positive against 0% of JonahDNA's.

UpkeepUpdate frequency

iNaturalist ships an update fortnightly, JonahDNA monthly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 6 level
iNaturalist versus JonahDNA: the parameters behind the verdict, then further details
ParameteriNaturalistJonahDNA
PriceFreeFree
Rating4.1 (715 ratings) — better1.0 (2 ratings)
Positive reviews48.6% of reviews — better0.0% of reviews
Number of ratings715 — better2
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#87 — better—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size220 MB44 MB
Age rating4+4+
DeveloperiNaturalistJonah Ventures, LLC

Customer experience

iNaturalist

All ratings707 ratings
Positive72.7%
Neutral8.8%
Negative18.5%
Written reviews451 reviews
Positive48.6%
Neutral15.3%
Negative36.1%

JonahDNA

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

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

JonahDNA

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

iNaturalist

No in-app purchases

None

JonahDNA

No in-app purchases

Questions

Is iNaturalist free?
iNaturalist is free to download, with no in-app purchases.
Is JonahDNA free?
JonahDNA is free to download, with no in-app purchases.
Which has better reviews, iNaturalist or JonahDNA?
iNaturalist is rated higher. iNaturalist averages 4.1 out of 5 from 715 ratings, while JonahDNA averages 1.0 from 2 ratings.
Do iNaturalist or JonahDNA have ads?
Neither iNaturalist nor JonahDNA shows ads.
Which is updated more often, iNaturalist or JonahDNA?
iNaturalist ships an update fortnightly, and JonahDNA monthly. Most recently, iNaturalist was updated on October 30, 2026 and JonahDNA on October 24, 2026.

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