# FathomVerse vs Test Prep for LEED® AP Homes

The clearest difference is in-app purchases: FathomVerse at none against Test Prep for LEED® AP Homes's 9. FathomVerse also leads on update cadence (every 6 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Test Prep for LEED® AP Homes sells 9 in-app purchases, starting at $8.99 per 7 days. FathomVerse asks for nothing beyond the download.

FathomVerse ships an update every 6 weeks, Test Prep for LEED® AP Homes every 4 months. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | FathomVerse | Test Prep for LEED® AP Homes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (88 ratings)](https://appshunter.io/ios/app/fathomverse/id6469854247/reviews)** | — |
| Number of ratings | **88** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 284 MB | 50 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Monterey Bay Aquarium Research Institute](https://appshunter.io/developer/997448509) | [Exam Prep OU](https://appshunter.io/developer/1689642184) |

## 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


### Test Prep for LEED® AP Homes

[App page](https://appshunter.io/ios/app/test-prep-for-leed-ap-homes/id6741720443)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LEED AP Weekly Full Access | $8.99 | per 7 days |
| LEED AP Monthly Full Access | $24.99 | per month |
| LEED AP Monthly Full Access | $34.99 | per month |
| LEED AP Quarterly Full Access | $55.99 | per 3 months |
| LEED AP Quarterly Full Access | $59.99 | per 3 months |
| LEED AP Semiannual Full Access | $75.99 | per 6 months |
| LEED AP Semiannual Full Access | $79.99 | per 6 months |
| LEED AP Annual Full Access | $109.99 | per year |
| LEED AP Annual Full Access | $119.99 | per year |


## Frequently asked questions

### Is FathomVerse free?

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

### Is Test Prep for LEED® AP Homes free?

Test Prep for LEED® AP Homes is free to download, with in-app purchases available.

### Do FathomVerse or Test Prep for LEED® AP Homes have ads?

Neither FathomVerse nor Test Prep for LEED® AP Homes shows ads.

### Which is updated more often, FathomVerse or Test Prep for LEED® AP Homes?

FathomVerse ships an update every 6 weeks, and Test Prep for LEED® AP Homes every 4 months. Most recently, FathomVerse was updated on October 17, 2026 and Test Prep for LEED® AP Homes on October 4, 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.*