# Avian Impact vs FathomVerse

The clearest difference is rating: Avian Impact at 5.0 against FathomVerse's 4.7. Avian Impact also leads on iOS requirement (13.0 vs 15.0). FathomVerse's advantage is ratings volume (92 vs 6). 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.

Avian Impact holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: FathomVerse has 92 ratings behind it against 6, so its average is the more settled of the two.

Avian Impact ships an update every 2 months, FathomVerse every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Avian Impact | FathomVerse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/avian-impact/id6444666824/reviews)** | [4.7 (92 ratings)](https://appshunter.io/ios/app/fathomverse/id6469854247/reviews) |
| Number of ratings | 6 | **92** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 28 MB | 284 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Judy Bowes](https://appshunter.io/developer/1655997271) | [Monterey Bay Aquarium Research Institute](https://appshunter.io/developer/997448509) |

## What reviewers say

### Avian Impact

[App page](https://appshunter.io/ios/app/avian-impact/id6444666824)

Log bird window collision data to help protect avian populations. View reported strikes on a map and contribute to vital research. The app allows users to upload photos and details of incidents, track their contributions, and count live birds.

**Highlights:** Log bird window collision data, Upload photos and information, View map of nearby collisions, Track reported finds, Count and report live birds

**Features:** macOS Compatibility

**In-app purchases:** none


### FathomVerse

[App page](https://appshunter.io/ios/app/fathomverse/id6469854247)

Explore the ocean world through an immersive game that trains AI for scientific research. Discover and identify over 50 groups of ocean animals using real imagery collected by researchers. Contribute to science while playing minigames, completing quests, and earning badges.

**Highlights:** Play minigames with real ocean imagery, Identify over 50 groups of ocean animals, Save and share favorite images, Participate in quests and earn badges, Unlock awards for gameplay contributions, Customize soundscape with Ocean Radio

**In-app purchases:** none

**What reviewers like**

- 🌊 Relaxing and peaceful experience
- 🔍 Opportunity to contribute to ocean research
- 🌟 Stunning visuals and immersive environment
- 🧠 Educational content on marine life
- 🤝 Responsive and helpful development team

**What reviewers complain about**

- 🐛 Buggy and inconsistent user interface
- 🤔 Unclear instructions and onboarding process
- ⏱️ Slow and tedious core gameplay loop
- 🔍 Lack of ability to re-examine animal images
- 🧭 Inconsistent controls between different sections


## Frequently asked questions

### Is Avian Impact free?

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

### Is FathomVerse free?

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

### Which has better reviews, Avian Impact or FathomVerse?

Avian Impact is rated higher. Avian Impact averages 5.0 out of 5 from 6 ratings, while FathomVerse averages 4.7 from 92 ratings.

### Do Avian Impact or FathomVerse have ads?

Neither Avian Impact nor FathomVerse shows ads.

### Which is updated more often, Avian Impact or FathomVerse?

Avian Impact ships an update every 2 months, and FathomVerse every 6 weeks. Most recently, Avian Impact was updated on October 24, 2026 and FathomVerse 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.*