# Fluid Ship Simulator Sandbox vs Britannic 4D Simulator

The clearest difference is review sentiment: Britannic 4D Simulator at 82% against Fluid Ship Simulator Sandbox's 23%. Britannic 4D Simulator also leads on rating (4.5 vs 2.8) and in-app purchases (none vs 1). Fluid Ship Simulator Sandbox's advantage is update cadence (every 2 days vs every 29 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Fluid Ship Simulator Sandbox sells 1 one-off in-app purchase. Britannic 4D Simulator asks for nothing beyond the download.

Britannic 4D Simulator holds the better App Store score, 4.5 against 2.8. Both are backed by a comparable volume of ratings — 76 and 328 respectively. Written reviews point the same way: 23% of Fluid Ship Simulator Sandbox's written reviews are positive against 82% of Britannic 4D Simulator's.

Fluid Ship Simulator Sandbox ships an update every 2 days, Britannic 4D Simulator every 29 months. Both last shipped on September 25, 2026.

## The numbers

| Metric | Fluid Ship Simulator Sandbox | Britannic 4D Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (76 ratings)](https://appshunter.io/ios/app/fluid-ship-simulator-sandbox/id1542522073/reviews) | **[4.5 (328 ratings)](https://appshunter.io/ios/app/britannic-4d-simulator/id6496859063/reviews)** |
| Number of ratings | 76 | **328** |
| Positive reviews | 22.9% of reviews | **82.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 29 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 159 MB | 719 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Serafim Katasonov](https://appshunter.io/developer/1532414774) | [Gennady Bortnik](https://appshunter.io/developer/1627929777) |

## What reviewers say

### Fluid Ship Simulator Sandbox

[App page](https://appshunter.io/ios/app/fluid-ship-simulator-sandbox/id1542522073)

Engage in realistic water physics simulations, build and destroy various watercraft, and experiment with environmental parameters like wave frequency and density. Create custom ships or structures and test their resilience with explosions and demolitions.

**Highlights:** Ship editor for custom builds, Real-time destruction sandbox, Adjustable water physics parameters, Variety of bombs and explosions, Build custom structures, Launch ships in deep water

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |

**What reviewers like**

- 👍 Realistic and fun
- 👍 Entertaining game
- 👍 Good for kids
- 👍 Has potential

**What reviewers complain about**

- 👎 Thumbnail is a lie
- 👎 Trash physics
- 👎 Cannot sink ships
- 👎 Too many ads
- 👎 Inappropriate ads

**Reported bugs**

- Ads still present after purchase
- Premium purchase not applied
- Cannot save created ships
- Game doesn't let you play
- Settings are unreadable/unusable

**Requested features**

- Add more ships
- Add the Titanic
- Add airplanes
- Add bigger ships
- Make ships sink


### Britannic 4D Simulator

[App page](https://appshunter.io/ios/app/britannic-4d-simulator/id6496859063)

Explore the Britannic, the twin of the Titanic, through an immersive virtual tour. Experience different eras of the ship, from its 1914 concept to its final moments and wreck.

**Highlights:** Virtual tour of Britannic's outer decks, Explore Britannic in 1914 (Concept), Experience Britannic in 1915, Nighttime view of Britannic, Simulate Britannic's sinking, Explore the Britannic wreck

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fun game
- 👍 Best game ever made
- 👍 Entertaining and helpful for understanding history
- 👍 Fantastic game
- 👍 Captures the feel of Titanic simulator

**What reviewers complain about**

- ⏱️ Sinking takes too long
- 🐛 Glitches with movement controls
- 🔍 Lack of interior details
- 🔍 Inaccuracies in sinking animation

**Reported bugs**

- Jumping bug allows player to fly
- Sinking speed controls not working properly
- Screen goes white at certain time during sinking

**Requested features**

- Add RMS Lusitania sinking simulation
- Add NPC passengers and crew
- Add driving mode
- Add launch animation
- Add more sinking speed options


## Frequently asked questions

### Is Fluid Ship Simulator Sandbox free?

Fluid Ship Simulator Sandbox is free to download, with in-app purchases available.

### Is Britannic 4D Simulator free?

Britannic 4D Simulator is free to download, with no in-app purchases.

### Which has better reviews, Fluid Ship Simulator Sandbox or Britannic 4D Simulator?

Britannic 4D Simulator is rated higher. Fluid Ship Simulator Sandbox averages 2.8 out of 5 from 76 ratings, while Britannic 4D Simulator averages 4.5 from 328 ratings.

### Do Fluid Ship Simulator Sandbox or Britannic 4D Simulator have ads?

Fluid Ship Simulator Sandbox shows ads; Britannic 4D Simulator does not.

### Which is updated more often, Fluid Ship Simulator Sandbox or Britannic 4D Simulator?

Fluid Ship Simulator Sandbox ships an update every 2 days, and Britannic 4D Simulator every 29 months. Most recently, Fluid Ship Simulator Sandbox was updated on September 25, 2026 and Britannic 4D Simulator on September 25, 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.*