# FathomVerse vs Seymour Ms. Blue AR

The clearest difference is rating: FathomVerse at 4.7 against Seymour Ms. Blue AR's 3.5. FathomVerse also leads on ratings volume (92 vs 2). Seymour Ms. Blue AR's advantage is update cadence (every 4 days vs every 6 weeks). 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.

FathomVerse holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: FathomVerse has 92 ratings behind it against 2, so its average is the more settled of the two.

FathomVerse ships an update every 6 weeks, Seymour Ms. Blue AR every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | FathomVerse | Seymour Ms. Blue AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (92 ratings)](https://appshunter.io/ios/app/fathomverse/id6469854247/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/seymour-ms-blue-ar/id6503315130/reviews) |
| Number of ratings | **92** | 2 |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 284 MB | 314 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Monterey Bay Aquarium Research Institute](https://appshunter.io/developer/997448509) | [Cavylabs Ltda ME](https://appshunter.io/developer/1237846781) |

## What reviewers say

### 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


### Seymour Ms. Blue AR

[App page](https://appshunter.io/ios/app/seymour-ms-blue-ar/id6503315130)

Explore a life-sized blue whale skeleton and body in augmented reality. Get up close for unique family photos and learn about marine science and conservation. This free experience requires no login or in-app purchases.

**Highlights:** Augmented reality whale overlay, View whale body and skeleton, Slider for body/skeleton view, Accurate bone scans, Marine expert consultation, Family photo opportunities

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FathomVerse free?

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

### Is Seymour Ms. Blue AR free?

Seymour Ms. Blue AR is free to download, with no in-app purchases.

### Which has better reviews, FathomVerse or Seymour Ms. Blue AR?

FathomVerse is rated higher. FathomVerse averages 4.7 out of 5 from 92 ratings, while Seymour Ms. Blue AR averages 3.5 from 2 ratings.

### Do FathomVerse or Seymour Ms. Blue AR have ads?

Neither FathomVerse nor Seymour Ms. Blue AR shows ads.

### Which is updated more often, FathomVerse or Seymour Ms. Blue AR?

FathomVerse ships an update every 6 weeks, and Seymour Ms. Blue AR every 4 days. Most recently, FathomVerse was updated on October 24, 2026 and Seymour Ms. Blue AR on October 24, 2026.

---

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