# Zooniverse vs WildTrackAI

The clearest difference is review sentiment: Zooniverse at 59% against WildTrackAI's 0%. Zooniverse also leads on ratings volume (38 vs 6) and iOS requirement (15.1 vs 18.0). WildTrackAI's advantage is rating (4.3 vs 3.7). On price, update cadence, ads and in-app purchases there is nothing between them.

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

WildTrackAI holds the better App Store score, 4.3 against 3.7. That said, the two scores are not equally well evidenced: Zooniverse has 38 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 59% of Zooniverse's written reviews are positive against 0% of WildTrackAI's, so the app with the better star average is not the one people write more warmly about.

Zooniverse ships an update every 2 months, WildTrackAI every 6 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Zooniverse | WildTrackAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (38 ratings)](https://appshunter.io/ios/app/zooniverse/id1194130243/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/wildtrackai/id1625129285/reviews)** |
| Number of ratings | **38** | 6 |
| Positive reviews | **58.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 50 MB | 188 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zooniverse](https://appshunter.io/developer/1851894671) | [WildTrack, Inc.](https://appshunter.io/developer/1625129528) |

## What reviewers say

### Zooniverse

[App page](https://appshunter.io/ios/app/zooniverse/id1194130243)

Participate in real scientific research by classifying data for projects across various disciplines. Contribute to discoveries and datasets that advance knowledge, all from your mobile device. This platform connects volunteers with professional researchers for impactful citizen science.

**Highlights:** People-powered research platform, Volunteer opportunities, Access to mobile-friendly projects, Push notification updates, View publications, Contribute to scientific discoveries

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### WildTrackAI

[App page](https://appshunter.io/ios/app/wildtrackai/id1625129285)

Empower wildlife conservation efforts by collecting precise data on animal tracks and signs. Capture observations, even offline, and contribute to AI models that identify species and individuals for critical conservation insights.

**Highlights:** Capture footprint and track observations, Field-ready camera with GPS, Specialized data collection forms, Offline data saving and syncing, Review and manage observations, Detailed observation insights

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Zooniverse free?

Zooniverse is free to download, with no in-app purchases.

### Is WildTrackAI free?

WildTrackAI is free to download, with no in-app purchases.

### Which has better reviews, Zooniverse or WildTrackAI?

WildTrackAI is rated higher. Zooniverse averages 3.7 out of 5 from 38 ratings, while WildTrackAI averages 4.3 from 6 ratings.

### Do Zooniverse or WildTrackAI have ads?

Neither Zooniverse nor WildTrackAI shows ads.

### Which is updated more often, Zooniverse or WildTrackAI?

Zooniverse ships an update every 2 months, and WildTrackAI every 6 weeks. Most recently, Zooniverse was updated on October 24, 2026 and WildTrackAI on October 30, 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.*