# Bridge Constructor Studio vs Span

Bridge Constructor Studio and Span are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Bridge Constructor Studio sells 1 one-off in-app purchase and Span sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bridge Constructor Studio ships an update weekly, Span every 5 days. The most recent releases landed on October 23, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Bridge Constructor Studio | Span |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.7K ratings)](https://appshunter.io/ios/app/bridge-constructor-studio/id6745402280/reviews)** | — |
| Number of ratings | **1.7K** | — |
| Positive reviews | 41.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 428 MB | 60 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Headup GmbH](https://appshunter.io/developer/503190235) | [Dodecki Labs](https://appshunter.io/developer/1571436485) |

## What reviewers say

### Bridge Constructor Studio

[App page](https://appshunter.io/ios/app/bridge-constructor-studio/id6745402280)

Test your engineering skills in this physics-based puzzle game. Design and build bridges in animated 3D environments, then simulate their stability. Unleash your creativity with no budget or material restrictions, or take on optional challenges.

**Highlights:** 70 challenging puzzles, Limitless creativity with no budget restrictions, Build across five diverse environments, Seven unique vehicles for varied challenges, Intuitive building system, Create up to five player profiles

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Game | $4.99 | one-time |

**What reviewers like**

- 🌟 Cozy atmosphere
- 💰 No ads

**What reviewers complain about**

- 🤕 Janky game mechanics
- 💸 Misleading as a free game
- 🔨 Lack of editing tools
- 🤔 Confusing progression

**Reported bugs**

- Purchase issues
- Stress display not working

**Requested features**

- More editing tools
- Better tutorial and progression


### Span

[App page](https://appshunter.io/ios/app/span-physics-bridge-builder/id6790187323)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Span Complete | $7.99 | one-time |


## Frequently asked questions

### Is Bridge Constructor Studio free?

Bridge Constructor Studio is free to download, with in-app purchases available.

### Is Span free?

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

### Do Bridge Constructor Studio or Span have ads?

Neither Bridge Constructor Studio nor Span shows ads.

### Which is updated more often, Bridge Constructor Studio or Span?

Bridge Constructor Studio ships an update weekly, and Span every 5 days. Most recently, Bridge Constructor Studio was updated on October 23, 2026 and Span on October 4, 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.*