# TRUSSFALL vs SkyBound simulator

TRUSSFALL and SkyBound simulator are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. TRUSSFALL sells 3 one-off in-app purchases and SkyBound simulator sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | TRUSSFALL | SkyBound simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trussfall-bridge-builder/id6768887407/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 9 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CIPRIAN ALEXANDRU FRASINESCU](https://appshunter.io/developer/1896613557) | [CHUNGKIL KIM](https://appshunter.io/developer/960187999) |

## What reviewers say

### TRUSSFALL

[App page](https://appshunter.io/ios/app/trussfall-bridge-builder/id6768887407)

Build and test realistic bridge designs across 99 engineering trials. Utilize various materials and structural principles to create stable crossings for vehicles. Earn stars by building strong structures that withstand live load simulations.

**Highlights:** 99 engineering trials, 4 realistic materials, Live load simulation, Multiple bridge templates, 10 distinct biomes, On-device data processing

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Hints | $0.99 | one-time |
| 25 Hints | $2.99 | one-time |
| Lifetime Unlock | $4.99 | one-time |


### SkyBound simulator

[App page](https://appshunter.io/ios/app/skybound-simulator/id6787317568)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pelican | $1.99 | one-time |
| Albatross | $1.99 | one-time |
| Sedona Canyon Map Pack | $2.99 | one-time |
| Hydal Fjord Map Pack | $2.99 | one-time |
| Falcon | $3.99 | one-time |
| Complete Bundle | $9.99 | one-time |


## Frequently asked questions

### Is TRUSSFALL free?

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

### Is SkyBound simulator free?

SkyBound simulator is free to download, with in-app purchases available.

### Do TRUSSFALL or SkyBound simulator have ads?

Neither TRUSSFALL nor SkyBound simulator shows ads.

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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.*