# iNaturalist vs JonahDNA

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.

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

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.

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

## The numbers

| Metric | iNaturalist | JonahDNA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (715 ratings)](https://appshunter.io/ios/app/inaturalist/id6475737561/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/jonahdna/id6743324230/reviews) |
| Number of ratings | **715** | 2 |
| Positive reviews | **48.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | Free |
| Best chart rank | **#87** | — |
| Size | 220 MB | 44 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iNaturalist](https://appshunter.io/developer/421397031) | [Jonah Ventures, LLC](https://appshunter.io/developer/1220424535) |

## What reviewers say

### iNaturalist

[App page](https://appshunter.io/ios/app/inaturalist/id6475737561)

**Currently charting:** #87 Top Free · Education (US App Store)

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Faster and more intuitive UI
- 👍 Improved features from website
- 💡 Batch upload and sorting options
- 🚀 Responsive and smooth performance
- 👍 Easier to navigate and use

**What reviewers complain about**

- 🐛 Bugs with observation time and location
- 🔍 Difficulty finding advanced editing options
- 🔍 Overly complex UI for basic tasks
- 🔍 Removal of useful features like map view
- 🔍 Too much reliance on AI identification

**Reported bugs**

- 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**

- 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

[App page](https://appshunter.io/ios/app/jonahdna/id6743324230)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*