# Bridge Builder Simulator vs Poly Bridge

The clearest difference is price: Bridge Builder Simulator at Free against Poly Bridge's $1.99. Poly Bridge's advantage is rating (4.8 vs 4.0) and review sentiment (77% vs 42%). On device support there is nothing between them.

Bridge Builder Simulator is free to download; Poly Bridge costs $1.99 up front. Bridge Builder Simulator sells 5 one-off in-app purchases. Poly Bridge asks for nothing beyond the download.

Poly Bridge holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Poly Bridge has 18K ratings behind it against 2.4K, so its average is the more settled of the two. Written reviews point the same way: 42% of Bridge Builder Simulator's written reviews are positive against 77% of Poly Bridge's.

Bridge Builder Simulator ships an update every 3 months, Poly Bridge every 3 weeks. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Bridge Builder Simulator | Poly Bridge |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.0 (2.4K ratings)](https://appshunter.io/ios/app/bridge-builder-simulator/id1020639350/reviews) | **[4.8 (18K ratings)](https://appshunter.io/ios/app/poly-bridge/id1197552569/reviews)** |
| Number of ratings | 2.4K | **18K** |
| Positive reviews | 42.3% of reviews | **77.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#80** |
| Size | 390 MB | 163 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [BoomBit S. A.](https://appshunter.io/developer/423523998) | [Dry Cactus](https://appshunter.io/developer/1197552567) |

## What reviewers say

### Bridge Builder Simulator

[App page](https://appshunter.io/ios/app/bridge-builder-simulator/id1020639350)

Design and construct bridges across diverse environments using various materials. Solve challenging puzzles, manage budgets, and test your engineering skills in multiple game modes.

**Highlights:** Build bridges with cables, wood, and steel, 4 distinct locations to build in, Budget management, Multiple difficulty modes, Mind-bending puzzles, Beautiful graphics

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 25 Hints | $1.99 | one-time |
| Unlock ALL LEVELS | $3.99 | one-time |
| Hard Games | $4.99 | one-time |
| Easy Games | $4.99 | one-time |
| Unlock All | $14.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 👍 Fun and entertaining
- 💡 Challenging and keeps you thinking

**What reviewers complain about**

- 🐛 Freezes and crashes frequently
- 🔒 Locked behind paywall
- 💰 Excessive ads and in-app purchases
- 👎 Unrealistic physics and poor bridge designs
- 🤯 Frustrating and buggy interface

**Reported bugs**

- Game freezes after failing a level
- Buttons and controls not responsive
- Levels and features locked behind paywall
- Hints and solutions not working as expected

**Requested features**

- Ability to save and load bridge designs
- Sandbox mode with unlimited resources
- Improved physics and more realistic bridge building
- Better level progression and difficulty scaling
- Removal of ads or option to go ad-free


### Poly Bridge

[App page](https://appshunter.io/ios/app/poly-bridge/id1197552569)

**Currently charting:** #80 Top Paid · Puzzle, #140 Top Paid · Simulation (US App Store)

Engage in a creative bridge-building physics simulation. Design and construct various bridge types to guide vehicles to their destinations, overcoming challenging puzzles and unlocking new levels. Test your engineering skills in a campaign mode or create your own designs in the sandbox.

**Highlights:** 105 Campaign Levels, Sandbox Mode, Hydraulic Pistons, Moving Drawbridges, Bridge Design, Physics Puzzles

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

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and intuitive
- 🚀 Incredibly enjoyable
- 💡 Great for learning engineering concepts
- 👍 Awesome game, worth the money

**What reviewers complain about**

- 🐛 Needs fixing, buggy physics
- 🐛 Unfinished features ruin the game
- 🔋 High battery consumption
- 🔍 Difficult to use on mobile, touch controls frustrating

**Reported bugs**

- Crashes on certain levels
- Incorrect budget/stress calculations
- Hydraulics not functioning properly

**Requested features**

- Add more tutorials and guidance
- Allow rotating/translating objects
- Add ability to share custom levels
- Improve performance and stability
- Add color-blindness settings


## Frequently asked questions

### Is Bridge Builder Simulator free?

Bridge Builder Simulator is free to download, with in-app purchases available.

### Is Poly Bridge free?

Poly Bridge costs $1.99, with no in-app purchases.

### Which has better reviews, Bridge Builder Simulator or Poly Bridge?

Poly Bridge is rated higher. Bridge Builder Simulator averages 4.0 out of 5 from 2.4K ratings, while Poly Bridge averages 4.8 from 18K ratings.

### Do Bridge Builder Simulator or Poly Bridge have ads?

Bridge Builder Simulator shows ads; Poly Bridge does not.

### Which is updated more often, Bridge Builder Simulator or Poly Bridge?

Bridge Builder Simulator ships an update every 3 months, and Poly Bridge every 3 weeks. Most recently, Bridge Builder Simulator was updated on October 1, 2026 and Poly Bridge on October 2, 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.*