# Poly Bridge vs Bad Bridge

The clearest difference is price: Bad Bridge at Free against Poly Bridge's $1.99. Poly Bridge's advantage is ads (none vs shown) and ratings volume (18K vs 915). On in-app purchases and device support there is nothing between them.

Bad Bridge is free to download; Poly Bridge costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Poly Bridge holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Poly Bridge has 18K ratings behind it against 915, so its average is the more settled of the two. Written reviews point the same way: 77% of Poly Bridge's written reviews are positive against 65% of Bad Bridge's.

Poly Bridge ships an update every 3 weeks, Bad Bridge every 2 months. The most recent releases landed on September 25, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Poly Bridge | Bad Bridge |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.8 (18K ratings)](https://appshunter.io/ios/app/poly-bridge/id1197552569/reviews)** | [4.6 (915 ratings)](https://appshunter.io/ios/app/bad-bridge/id1496085371/reviews) |
| Number of ratings | **18K** | 915 |
| Positive reviews | **77.5% of reviews** | 65.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Paid | **Ad-supported** |
| Best chart rank | **#75** | — |
| Size | 163 MB | 377 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dry Cactus](https://appshunter.io/developer/1197552567) | [Minh Dao Lai](https://appshunter.io/developer/1253076152) |

## What reviewers say

### Poly Bridge

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

**Currently charting:** #75 Top Paid · Puzzle, #122 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


### Bad Bridge

[App page](https://appshunter.io/ios/app/bad-bridge/id1496085371)

Design and build your own bridges, then test their strength with passing vehicles. Explore over 120 challenging physics puzzles or create your own levels with the built-in editor. Watch your creations succeed or spectacularly fail.

**Highlights:** Bridge construction and design, Physics-based simulation, Level Editor mode, 120+ campaign levels, Multiple building materials, Vehicle testing

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Realistic physics
- 👍 Intuitive level editor
- 🚀 Smooth performance
- 👍 Variety of building materials
- 👍 Detailed tutorials

**What reviewers complain about**

- 🐛 Bugs and glitches
- 💸 Excessive ads
- 🔍 Limited customization options
- 🤔 Difficulty progression issues

**Reported bugs**

- Levels freezing or crashing
- Issues with drawbridge mechanics
- Hydraulic controls not working properly
- Inconsistent physics behavior

**Requested features**

- More building materials and tools
- Ability to share custom levels
- Improved level editor functionality
- Reduced ad frequency


## Frequently asked questions

### Is Poly Bridge free?

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

### Is Bad Bridge free?

Bad Bridge is free to download, with no in-app purchases.

### Which has better reviews, Poly Bridge or Bad Bridge?

Poly Bridge is rated higher. Poly Bridge averages 4.8 out of 5 from 18K ratings, while Bad Bridge averages 4.6 from 915 ratings.

### Do Poly Bridge or Bad Bridge have ads?

Bad Bridge shows ads; Poly Bridge does not.

### Which is updated more often, Poly Bridge or Bad Bridge?

Poly Bridge ships an update every 3 weeks, and Bad Bridge every 2 months. Most recently, Poly Bridge was updated on September 25, 2026 and Bad Bridge on September 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*