# Sailing Ship Simulator vs UBOOTSIM

The clearest difference is price: UBOOTSIM at Free against Sailing Ship Simulator's $2.99. Sailing Ship Simulator's advantage is iOS requirement (15.0 vs 17.0). On rating, ratings volume, update cadence and ads there is nothing between them.

UBOOTSIM is free to download; Sailing Ship Simulator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Sailing Ship Simulator against 5.0 for UBOOTSIM. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Sailing Ship Simulator ships an update weekly, UBOOTSIM every 4 days. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Sailing Ship Simulator | UBOOTSIM |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sailing-ship-simulator/id6756489123/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/ubootsim/id6818294804/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Paid | **Free** |
| Size | 247 MB | 12 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 12+ |
| Developer | [GOLDFINCH GAMES](https://appshunter.io/developer/1619073681) | [Pablo Kessler Saiz](https://appshunter.io/developer/1818393128) |

## What reviewers say

### Sailing Ship Simulator

[App page](https://appshunter.io/ios/app/sailing-ship-simulator/id6756489123)

Learn and practice real sailing mechanics with a realistic physics-based simulator. Master wind, sails, and boat control through interactive tutorials and advanced scenarios. Ideal for beginners and experienced sailors alike.

**Highlights:** Realistic physics-based sailing mechanics, Interactive tutorials for beginners, Advanced sailing scenarios, Independent sail and rudder control, Wind and wave simulation, Anchor and engine assistance

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

**In-app purchases:** none


### UBOOTSIM

[App page](https://appshunter.io/ios/app/ubootsim/id6818294804)

Command a World War II submarine in the Strait of Gibraltar. Hunt, strike, and survive enemy convoys and escorts using realistic periscopes, torpedo computers, and deck guns. Experience the sounds and sensations of underwater combat.

**Highlights:** Realistic periscope and binoculars with zoom, Hydrophone for detecting enemy propellers, Tactical chart for navigation and target tracking, Torpedo Data Computer (TDC) for accurate firing solutions, Deck gun for surface combat, Stealth mechanics to evade escorts, Immersive sound design and U-boat sensations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sailing Ship Simulator free?

Sailing Ship Simulator costs $2.99, with no in-app purchases.

### Is UBOOTSIM free?

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

### Which has better reviews, Sailing Ship Simulator or UBOOTSIM?

Sailing Ship Simulator and UBOOTSIM are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Sailing Ship Simulator or UBOOTSIM have ads?

Neither Sailing Ship Simulator nor UBOOTSIM shows ads.

### Which is updated more often, Sailing Ship Simulator or UBOOTSIM?

Sailing Ship Simulator ships an update weekly, and UBOOTSIM every 4 days. Most recently, Sailing Ship Simulator was updated on October 28, 2026 and UBOOTSIM on October 26, 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.*