# Level 7 Thalassophobia vs Catch'Um

The clearest difference is in-app purchases: Level 7 Thalassophobia at none against Catch'Um's 2. Level 7 Thalassophobia also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). Catch'Um's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 months). On price there is nothing between them.

Both are free to download. Catch'Um sells 2 in-app purchases, starting at $4.99 per month. Level 7 Thalassophobia asks for nothing beyond the download.

Level 7 Thalassophobia ships an update every 2 months, Catch'Um every 3 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Level 7 Thalassophobia | Catch'Um |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (40 ratings)](https://appshunter.io/ios/app/level-7-thalassophobia/id6746783840/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 86.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 362 MB | 68 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [JEAN MICKAEL DARIE](https://appshunter.io/developer/1785644362) | [Anyspace Ltd](https://appshunter.io/developer/6778566750) |

## What reviewers say

### Level 7 Thalassophobia

[App page](https://appshunter.io/ios/app/level-7-thalassophobia/id6746783840)

Navigate a vast, unsettling ocean in a mysterious world. Your goal is to find solid ground and escape by activating buttons to open doors. Experience a creepy atmosphere with high-quality graphics and an immersive soundtrack.

**Highlights:** Explore endless ocean, Solve challenging puzzles, High-quality graphics, Atmospheric soundtrack, Escape the liminal space

**In-app purchases:** none


### Catch'Um

[App page](https://appshunter.io/ios/app/catchum/id6799974028)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Catch'Um Explorer | $4.99 | per month |
| Catch'Um Explorer | $29.99 | per year |


## Frequently asked questions

### Is Level 7 Thalassophobia free?

Level 7 Thalassophobia is free to download, with no in-app purchases.

### Is Catch'Um free?

Catch'Um is free to download, with in-app purchases available.

### Do Level 7 Thalassophobia or Catch'Um have ads?

Level 7 Thalassophobia shows ads; Catch'Um does not.

### Which is updated more often, Level 7 Thalassophobia or Catch'Um?

Level 7 Thalassophobia ships an update every 2 months, and Catch'Um every 3 days. Most recently, Level 7 Thalassophobia was updated on October 24, 2026 and Catch'Um on October 7, 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.*