# Bridge Constructor Playground! vs Stellalyzer

The clearest difference is ads: Stellalyzer at none against Bridge Constructor Playground!'s shown. Bridge Constructor Playground!'s advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Bridge Constructor Playground! sells 1 one-off in-app purchase and Stellalyzer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Bridge Constructor Playground! | Stellalyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (675 ratings)](https://appshunter.io/ios/app/bridge-constructor-playground/id578203607/reviews)** | — |
| Number of ratings | **675** | — |
| Positive reviews | 70.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 89 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Headup GmbH](https://appshunter.io/developer/503190235) | [Kentaro Saito](https://appshunter.io/developer/6792171931) |

## What reviewers say

### Bridge Constructor Playground!

[App page](https://appshunter.io/ios/app/bridge-constructor-playground/id578203607)

Design and test bridges across various terrains in this creative building game. With no budget or material limits, experiment with different designs and materials to ensure your structures can withstand the weight of cars and trucks. Offers an accessible introduction to bridge building for all ages.

**Highlights:** 32 challenging levels, 5 diverse settings, Extensive tutorial, New badge system, 4 building materials, Stress load visualization, Car and truck stress tests

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock full version | $1.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive game
- 🚀 Challenging and engaging
- 💡 Realistic physics simulation
- 🤖 Great for budding engineers

**What reviewers complain about**

- 🔒 Locked content after tutorial
- 💰 Requires payment to progress
- 🔍 Limited free levels
- 🔥 Too many ads
- 🐛 Crashes and glitches

**Reported bugs**

- Crashes on certain levels
- Trucks clipping through the road
- Inconsistent performance on older devices

**Requested features**

- More levels and content
- Sandbox mode with unlimited resources
- Ability to save and load custom bridges
- Improved physics and vehicle behavior


### Stellalyzer

[App page](https://appshunter.io/ios/app/stellalyzer/id6792230719)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Unlock | $5.99 | one-time |


## Frequently asked questions

### Is Bridge Constructor Playground! free?

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

### Is Stellalyzer free?

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

### Do Bridge Constructor Playground! or Stellalyzer have ads?

Bridge Constructor Playground! shows ads; Stellalyzer does not.

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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.*