# Real Tunnel Construction 3D vs Heavy Construction Simulator3D

The clearest difference is in-app purchases: Heavy Construction Simulator3D at none against Real Tunnel Construction 3D's 1. Heavy Construction Simulator3D also leads on update cadence (fortnightly vs every 37 months). Real Tunnel Construction 3D's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Real Tunnel Construction 3D sells 1 one-off in-app purchase. Heavy Construction Simulator3D asks for nothing beyond the download.

Real Tunnel Construction 3D ships an update every 37 months, Heavy Construction Simulator3D fortnightly. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Real Tunnel Construction 3D | Heavy Construction Simulator3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (13 ratings)](https://appshunter.io/ios/app/real-tunnel-construction-3d/id1421754404/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 37 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 132 MB | 194 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sadaf Manzoor](https://appshunter.io/developer/1146156013) | [Sahir Lakhani](https://appshunter.io/developer/1645865197) |

## What reviewers say

### Real Tunnel Construction 3D

[App page](https://appshunter.io/ios/app/real-tunnel-construction-3d/id1421754404)

Experience realistic tunnel construction by operating heavy machinery to build offroad highways. Take on the role of engineer, laborer, and driver to overcome mountain obstacles and connect cities.

**Highlights:** Operate mega construction machines, Multiple machine operating levels, Challenging construction missions, Real physics-based machine controls, Detailed 3D off-road environment, Ultra HD graphics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | 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 Real Tunnel Construction 3D free?

Real Tunnel Construction 3D 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 Real Tunnel Construction 3D or Heavy Construction Simulator3D have ads?

Heavy Construction Simulator3D shows ads; Real Tunnel Construction 3D does not.

### Which is updated more often, Real Tunnel Construction 3D or Heavy Construction Simulator3D?

Real Tunnel Construction 3D ships an update every 37 months, and Heavy Construction Simulator3D fortnightly. Most recently, Real Tunnel Construction 3D was updated on October 21, 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.*