# Poly Bridge 3 vs Bridge Building Master

The clearest difference is in-app purchases: Bridge Building Master at none against Poly Bridge 3's 1. Bridge Building Master also leads on iOS requirement (12.0 vs 16.0). Poly Bridge 3's advantage is ads (none vs shown) and update cadence (every 4 days vs every 16 months). On price and device support there is nothing between them.

Both are free to download. Poly Bridge 3 sells 1 one-off in-app purchase. Bridge Building Master asks for nothing beyond the download.

Poly Bridge 3 ships an update every 4 days, Bridge Building Master every 16 months. The most recent releases landed on October 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Poly Bridge 3 | Bridge Building Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (126 ratings)](https://appshunter.io/ios/app/poly-bridge-3/id1586851637/reviews)** | — |
| Number of ratings | **126** | — |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 492 MB | 134 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dry Cactus](https://appshunter.io/developer/1197552567) | [DLITE GAMES OYUN YAZILIM VE PAZARLAMA LIMITED SIRKETI](https://appshunter.io/developer/1572200717) |

## What reviewers say

### Poly Bridge 3

[App page](https://appshunter.io/ios/app/poly-bridge-3/id1586851637)

A physics-based puzzle game where you design and build bridges to guide vehicles to their destinations. Explore diverse levels, experiment with different bridge types, and test your engineering creativity in open-world and sandbox modes.

**Highlights:** Build various bridge types, Physics-based simulation, Open World Campaign, Sandbox mode for creativity, Leaderboards and player gallery, Custom physics engine

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All | $4.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging gameplay
- 🧠 Challenging and makes you feel like an engineer
- ✨ Great physics
- 😌 Relaxing and pure fun
- 📱 Good for mobile

**What reviewers complain about**

- 🐛 Game-breaking bug with hydraulics
- 🔇 No audio in silent mode
- ⭐ Unclear requirement to get stars
- 🧰 Limits creativity and bad snapping
- 💸 Paid full game after free trial

**Reported bugs**

- Game breaking bug where hydraulics won’t pull asphalt apart
- No audio when in silent mode
- No audio
- Game kept bugging, wouldn’t let me place anything in the sandbox
- Game Center can’t reconnect after reinstalling

**Requested features**

- Turn off silent mode to hear game audio
- Add workshop and ability to share bridges
- Bring weekly mode to iOS
- Allow players to upload levels for others to play
- Add an Olympics mode


### Bridge Building Master

[App page](https://appshunter.io/ios/app/bridge-building-master/id1630117564)

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

**In-app purchases:** none


## Frequently asked questions

### Is Poly Bridge 3 free?

Poly Bridge 3 is free to download, with in-app purchases available.

### Is Bridge Building Master free?

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

### Do Poly Bridge 3 or Bridge Building Master have ads?

Bridge Building Master shows ads; Poly Bridge 3 does not.

### Which is updated more often, Poly Bridge 3 or Bridge Building Master?

Poly Bridge 3 ships an update every 4 days, and Bridge Building Master every 16 months. Most recently, Poly Bridge 3 was updated on October 19, 2026 and Bridge Building Master on September 29, 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.*