# Red Waters vs Castle Bravo

The clearest difference is rating: Red Waters at 5.0 against Castle Bravo's 2.8. Red Waters also leads on review sentiment (90% vs 50%) and update cadence (every 3 days vs every 6 weeks). Castle Bravo's advantage is in-app purchases (none vs 5). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Red Waters sells 5 one-off in-app purchases. Castle Bravo asks for nothing beyond the download.

Red Waters holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews point the same way: 90% of Red Waters's written reviews are positive against 50% of Castle Bravo's.

Red Waters ships an update every 3 days, Castle Bravo every 6 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | Red Waters | Castle Bravo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/red-waters/id6763891219/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/castle-bravo/id6792818574/reviews) |
| Number of ratings | **8** | 4 |
| Positive reviews | **90.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 95 MB | 15 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Erick Souza](https://appshunter.io/developer/1895544564) | [Blyts LLC](https://appshunter.io/developer/454180365) |

## What reviewers say

### Red Waters

[App page](https://appshunter.io/ios/app/red-waters/id6763891219)

Engage in a thrilling interactive mystery where you investigate a town's secrets. Analyze evidence, chat with characters, and solve puzzles to uncover a suspenseful story full of twists and conspiracies. Every discovery could change everything.

**Highlights:** Investigate conversations and evidence, Solve challenging puzzles, Discover hidden clues in images, Interact with unique characters, Unravel a suspenseful story, Immersive narrative experience

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Credits | $1.99 | one-time |
| 300 Credits | $3.99 | one-time |
| Puzzle pass | $4.99 | one-time |
| 1000 Credits | $9.99 | one-time |
| Red Waters Premium | $12.99 | one-time |


### Castle Bravo

[App page](https://appshunter.io/ios/app/castle-bravo/id6792818574)

Experience a conspiracy thriller where characters text you, send multimedia, and react to your free-form responses. This interactive story blends declassified nuclear test records with immersive fiction, allowing your conversations to shape the narrative and relationships.

**Highlights:** Interactive story told through messages, Open-ended responses for real conversations, Multimedia messages (voice, photos, files), Based on real declassified events, Build relationships through dialogue

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

**In-app purchases:** none


## Frequently asked questions

### Is Red Waters free?

Red Waters is free to download, with in-app purchases available.

### Is Castle Bravo free?

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

### Which has better reviews, Red Waters or Castle Bravo?

Red Waters is rated higher. Red Waters averages 5.0 out of 5 from 8 ratings, while Castle Bravo averages 2.8 from 4 ratings.

### Do Red Waters or Castle Bravo have ads?

Both Red Waters and Castle Bravo show ads.

### Which is updated more often, Red Waters or Castle Bravo?

Red Waters ships an update every 3 days, and Castle Bravo every 6 weeks. Most recently, Red Waters was updated on November 5, 2026 and Castle Bravo on November 5, 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.*