# Sea Port Builder Construction vs Heavy Construction Simulator3D

The clearest difference is in-app purchases: Heavy Construction Simulator3D at none against Sea Port Builder Construction's 2. Heavy Construction Simulator3D also leads on update cadence (fortnightly vs every 27 months). Sea Port Builder Construction's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sea Port Builder Construction sells 2 one-off in-app purchases. Heavy Construction Simulator3D asks for nothing beyond the download.

Sea Port Builder Construction ships an update every 27 months, Heavy Construction Simulator3D fortnightly. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Sea Port Builder Construction | Heavy Construction Simulator3D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 27 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 121 MB | 194 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sundas Ahmed](https://appshunter.io/developer/1532851486) | [Sahir Lakhani](https://appshunter.io/developer/1645865197) |

## What reviewers say

### Sea Port Builder Construction

[App page](https://appshunter.io/ios/app/sea-port-builder-construction/id1372508534)

Operate heavy machinery like cranes and forklifts to build and expand a bustling city seaport. Manage shipping operations, including loading and unloading cargo for export and import.

**Highlights:** Operate heavy machinery (cranes, forklifts), Ship parking and driving, Cargo loading and unloading, Port construction and expansion, Realistic construction vehicles, Infrastructure simulation

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Unlock All Levels. | $3.99 | one-time |


### Heavy Construction Simulator3D

[App page](https://appshunter.io/ios/app/heavy-construction-simulator3d/id6471681391)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sea Port Builder Construction free?

Sea Port Builder Construction is free to download, with in-app purchases available.

### Is Heavy Construction Simulator3D free?

Heavy Construction Simulator3D is free to download, with no in-app purchases.

### Do Sea Port Builder Construction or Heavy Construction Simulator3D have ads?

Heavy Construction Simulator3D shows ads; Sea Port Builder Construction does not.

### Which is updated more often, Sea Port Builder Construction or Heavy Construction Simulator3D?

Sea Port Builder Construction ships an update every 27 months, and Heavy Construction Simulator3D fortnightly. Most recently, Sea Port Builder Construction was updated on October 11, 2026 and Heavy Construction Simulator3D on October 8, 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.*