# Bridge Construction Sim vs Bridge Builder Simulator 2021

The clearest difference is review sentiment: Bridge Builder Simulator 2021 at 100% against Bridge Construction Sim's 48%. Bridge Builder Simulator 2021 also leads on in-app purchases (none vs 5) and iOS requirement (9.0 vs 15.0). Bridge Construction Sim's advantage is rating (4.2 vs 3.3) and ratings volume (4.2K vs 3). On price, ads and device support there is nothing between them.

Both are free to download. Bridge Construction Sim sells 5 one-off in-app purchases. Bridge Builder Simulator 2021 asks for nothing beyond the download.

Bridge Construction Sim holds the better App Store score, 4.2 against 3.3. That said, the two scores are not equally well evidenced: Bridge Construction Sim has 4.2K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 48% of Bridge Construction Sim's written reviews are positive against 100% of Bridge Builder Simulator 2021's, so the app with the better star average is not the one people write more warmly about.

Bridge Construction Sim ships an update every 5 months, Bridge Builder Simulator 2021 every 17 months. Both last shipped on September 28, 2026.

## The numbers

| Metric | Bridge Construction Sim | Bridge Builder Simulator 2021 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (4.2K ratings)](https://appshunter.io/ios/app/bridge-construction-sim/id1073594113/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/bridge-builder-simulator-2021/id1369107359/reviews) |
| Number of ratings | **4.2K** | 3 |
| Positive reviews | 47.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 months** | Every 17 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 278 MB | 135 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) | [Muhammad Asif](https://appshunter.io/developer/1340241481) |

## What reviewers say

### Bridge Construction Sim

[App page](https://appshunter.io/ios/app/bridge-construction-sim/id1073594113)

Test your engineering and building skills by designing and constructing bridges capable of withstanding vehicle weight. Progress through increasingly challenging locations and difficulty levels, utilizing realistic physics and detailed graphics. A hint system is available to assist with complex puzzles.

**Highlights:** Realistic physics simulation, Multiple addictive levels, Four varied worlds, State-of-the-art graphics, Challenging puzzles, Varying difficulty levels, Built-in hint system

**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**

- 🤩 Realistic and fun
- 👍 Great game
- 👍 Pretty realistic
- 👍 Loved
- 👍 Very fun and quite a time killer

**What reviewers complain about**

- 🐛 Slower than cold molasses
- 💰 Pay to win
- 🐛 Crashes so much
- 💰 Greedy money grab
- 🐛 Laggy

**Reported bugs**

- Physics doesn't really work
- Game crashes after playing a certain amount of levels in one sitting
- Buttons don't work
- Game doesn't open after a certain level
- Randomly charges even after deleting app

**Requested features**

- Sandbox mode
- More levels
- Expansion pack to buy
- Freestyle mode with unlimited money and resources
- More materials


### Bridge Builder Simulator 2021

[App page](https://appshunter.io/ios/app/bridge-builder-simulator-2021/id1369107359)

Build bridges and roads using various construction machinery. This game lets you experience the process of developing and constructing bridges with cranes and other tools.

**Highlights:** Bridge development and construction, Use of different machinery, Crane operation for road building, 3D simulation environment

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

**In-app purchases:** none


## Frequently asked questions

### Is Bridge Construction Sim free?

Bridge Construction Sim is free to download, with in-app purchases available.

### Is Bridge Builder Simulator 2021 free?

Bridge Builder Simulator 2021 is free to download, with no in-app purchases.

### Which has better reviews, Bridge Construction Sim or Bridge Builder Simulator 2021?

Bridge Construction Sim is rated higher. Bridge Construction Sim averages 4.2 out of 5 from 4.2K ratings, while Bridge Builder Simulator 2021 averages 3.3 from 3 ratings.

### Do Bridge Construction Sim or Bridge Builder Simulator 2021 have ads?

Both Bridge Construction Sim and Bridge Builder Simulator 2021 show ads.

### Which is updated more often, Bridge Construction Sim or Bridge Builder Simulator 2021?

Bridge Construction Sim ships an update every 5 months, and Bridge Builder Simulator 2021 every 17 months. Most recently, Bridge Construction Sim was updated on September 28, 2026 and Bridge Builder Simulator 2021 on September 28, 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.*