# Ship Maneuvering Simulator vs Harbor King

The clearest difference is review sentiment: Ship Maneuvering Simulator at 86% against Harbor King's 0%. Ship Maneuvering Simulator also leads on in-app purchases (none vs 5). Harbor King's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Harbor King sells 5 one-off in-app purchases. Ship Maneuvering Simulator asks for nothing beyond the download.

Ship Maneuvering Simulator ships an update every 8 days, Harbor King every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ship Maneuvering Simulator | Harbor King |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (104 ratings)](https://appshunter.io/ios/app/ship-maneuvering-simulator/id6475722175/reviews)** | — |
| Number of ratings | **104** | — |
| Positive reviews | **85.9% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 9 days |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 390 MB | 209 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WPC](https://appshunter.io/developer/1681830786) | [INFOSTRING TECHNOLABS PRIVATE LIMITED](https://appshunter.io/developer/1512411747) |

## What reviewers say

### Ship Maneuvering Simulator

[App page](https://appshunter.io/ios/app/ship-maneuvering-simulator/id6475722175)

Pilot large vessels through challenging maritime scenarios. Experience realistic ship physics and handling in various missions, from navigating channels to berthing. Compete globally on leaderboards and unlock new ships as you progress.

**Highlights:** Realistic ship physics (MMG hydrodynamic model), Career mode with ranks and missions, 8 unique ships with distinct handling, Free play mode with custom settings, Weekly and all-time leaderboards, Detailed sound effects

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

**In-app purchases:** none


### Harbor King

[App page](https://appshunter.io/ios/app/harbor-king-ship-docking/id6757141927)

Manage ship traffic in a fast-paced line-drawing game. Guide vessels to docks, prevent collisions, and keep the harbor clear. Earn rewards to extend your gameplay and achieve high scores.

**Highlights:** Draw safe ship routes, Guide ships to correct docks, Manage multiple vessels, Prevent collisions, Collect coins for rewards, Buy extra lives

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $0.99 | one-time |
| 2500 Coins | $2.99 | one-time |
| 5000 Coins | $3.99 | one-time |
| 10000 Coins | $5.99 | one-time |
| 20000 Coins | $7.99 | one-time |


## Frequently asked questions

### Is Ship Maneuvering Simulator free?

Ship Maneuvering Simulator is free to download, with no in-app purchases.

### Is Harbor King free?

Harbor King is free to download, with in-app purchases available.

### Do Ship Maneuvering Simulator or Harbor King have ads?

Ship Maneuvering Simulator shows ads; Harbor King does not.

### Which is updated more often, Ship Maneuvering Simulator or Harbor King?

Ship Maneuvering Simulator ships an update every 8 days, and Harbor King every 9 days. Most recently, Ship Maneuvering Simulator was updated on October 30, 2026 and Harbor King on October 31, 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.*