# Britannic 4D Simulator vs RTO

The clearest difference is in-app purchases: RTO at none against Britannic 4D Simulator's 2. RTO also leads on update cadence (every 8 days vs every 15 months). Britannic 4D Simulator's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Britannic 4D Simulator sells 2 one-off in-app purchases. RTO asks for nothing beyond the download.

Britannic 4D Simulator ships an update every 15 months, RTO every 8 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Britannic 4D Simulator | RTO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (378 ratings)](https://appshunter.io/ios/app/britannic-4d-simulator/id6496859063/reviews)** | — |
| Number of ratings | **378** | — |
| Positive reviews | 76.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 8 days** |
| Monetization | Paid | — |
| Size | 719 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Gennady Bortnik](https://appshunter.io/developer/1627929777) | [Masato Furushima](https://appshunter.io/developer/6792693256) |

## What reviewers say

### 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 (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discount | $4.99 | one-time |
| Premium | $9.99 | one-time |

**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


### RTO

[App page](https://appshunter.io/ios/app/rto-rejected-takeoff-sim/id6816637400)

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

**In-app purchases:** none


## Frequently asked questions

### Is Britannic 4D Simulator free?

Britannic 4D Simulator is free to download, with in-app purchases available.

### Is RTO free?

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

### Do Britannic 4D Simulator or RTO have ads?

Neither Britannic 4D Simulator nor RTO shows ads.

### Which is updated more often, Britannic 4D Simulator or RTO?

Britannic 4D Simulator ships an update every 15 months, and RTO every 8 days. Most recently, Britannic 4D Simulator was updated on October 30, 2026 and RTO on October 31, 2026.

---

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