# AntiCollision vs Ship Simulator Online

The clearest difference is review sentiment: AntiCollision at 100% against Ship Simulator Online's 27%. AntiCollision also leads on rating (4.2 vs 3.2) and in-app purchases (none vs 12). Ship Simulator Online's advantage is update cadence (every 4 weeks vs every 9 months) and ratings volume (38 vs 6). On price and device support there is nothing between them.

Both are free to download. Ship Simulator Online sells 12 in-app purchases, starting at $0.99 per month. AntiCollision asks for nothing beyond the download.

AntiCollision holds the better App Store score, 4.2 against 3.2. That said, the two scores are not equally well evidenced: Ship Simulator Online has 38 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of AntiCollision's written reviews are positive against 27% of Ship Simulator Online's.

AntiCollision ships an update every 9 months, Ship Simulator Online every 4 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | AntiCollision | Ship Simulator Online |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/anticollision/id1505029525/reviews)** | [3.2 (38 ratings)](https://appshunter.io/ios/app/ship-simulator-online/id1619013795/reviews) |
| Number of ratings | 6 | **38** |
| Positive reviews | **100.0% of reviews** | 27.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 4 weeks** |
| Monetization | **Free** | Subscription |
| Size | 6 MB | 307 MB |
| Requires iOS | **12.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +17 | 4+ |
| Developer | [ron mooring](https://appshunter.io/developer/612283157) | [ALSA GAMES YAZILIM SANAYI TICARET LIMITED SIRKETI](https://appshunter.io/developer/1506901109) |

## What reviewers say

### AntiCollision

[App page](https://appshunter.io/ios/app/anticollision/id1505029525)

Practice ship collision avoidance with a realistic simulator. Manage your vessel's engine and steering to navigate complex scenarios and prevent collisions. Features include ARPA simulation with customizable targets and pre-defined challenging situations.

**Highlights:** Real-time ship behavior simulation, ARPA simulator with up to 6 targets, Customizable target range, bearing, course, and speed, 7 pre-defined collision avoidance scenarios, Control over main engine and steering (auto/manual), RADAR view with relative or true motion, CPA and TCPA calculation

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

**In-app purchases:** none


### Ship Simulator Online

[App page](https://appshunter.io/ios/app/ship-simulator-online/id1619013795)

Build your own shipping company, trade globally, and expand your fleet in this realistic ship simulation game. Explore diverse ports and cities worldwide with detailed ship models and ocean physics. Engage in multiplayer adventures and earn in-game income through ship rentals.

**Highlights:** Establish a shipping company, Trade worldwide, Expand ship fleet, Realistic ports and cities, Over 20 ship models, Multiplayer online feature, Ship rental system

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multiplayer Subscriptions | $0.99 | per month |
| 15.000.000 Money Buy | $0.99 | one-time |
| 25.000.000 Money Buy | $1.99 | one-time |
| 100.000.000 Money Buy | $1.99 | one-time |
| 100 Gold Buy! | $2.99 | one-time |
| Buy 500 Gold | $2.99 | one-time |
| 50.000.000 Money Buy | $3.99 | one-time |
| 500.000.000 Money Buy | $3.99 | one-time |
| 100.000.000 Money Buy | $4.99 | one-time |
| Buy 500 Gold | $4.99 | one-time |
| 500.000.000 Money Buy | $7.99 | one-time |
| Remove ADS | $49.99 | one-time |


## Frequently asked questions

### Is AntiCollision free?

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

### Is Ship Simulator Online free?

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

### Which has better reviews, AntiCollision or Ship Simulator Online?

AntiCollision is rated higher. AntiCollision averages 4.2 out of 5 from 6 ratings, while Ship Simulator Online averages 3.2 from 38 ratings.

### Do AntiCollision or Ship Simulator Online have ads?

Ship Simulator Online shows ads; AntiCollision does not.

### Which is updated more often, AntiCollision or Ship Simulator Online?

AntiCollision ships an update every 9 months, and Ship Simulator Online every 4 weeks. Most recently, AntiCollision was updated on October 24, 2026 and Ship Simulator Online on October 24, 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.*