# Build a Bridge! vs Bridge Constructor Portal

The clearest difference is price: Build a Bridge! at Free against Bridge Constructor Portal's $1.99. Build a Bridge! also leads on ratings volume (26K vs 4.1K). Bridge Constructor Portal's advantage is ads (none vs shown) and review sentiment (84% vs 59%). On rating, update cadence, in-app purchases and device support there is nothing between them.

Build a Bridge! is free to download; Bridge Constructor Portal costs $1.99 up front. Build a Bridge! sells 9 one-off in-app purchases and Bridge Constructor Portal sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bridge Constructor Portal holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Build a Bridge! has 26K ratings behind it against 4.1K, so its average is the more settled of the two. Written reviews point the same way: 59% of Build a Bridge!'s written reviews are positive against 84% of Bridge Constructor Portal's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Build a Bridge! | Bridge Constructor Portal |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.6 (26K ratings)](https://appshunter.io/ios/app/build-a-bridge/id1165289168/reviews) | **[4.8 (4.1K ratings)](https://appshunter.io/ios/app/bridge-constructor-portal/id1311353234/reviews)** |
| Number of ratings | **26K** | 4.1K |
| Positive reviews | 59.0% of reviews | **84.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 325 MB | 196 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [BoomBit, Inc.](https://appshunter.io/developer/1045926022) | [Headup GmbH](https://appshunter.io/developer/503190235) |

## What reviewers say

### Build a Bridge!

[App page](https://appshunter.io/ios/app/build-a-bridge/id1165289168)

A physics-based puzzle game where you design and build bridges using various materials. Test your creations in 3D to see if they hold up under pressure, with multiple levels and environments to explore.

**Highlights:** Physics-based bridge construction, Choose from wood, metal, and cables, 86 challenging levels, Realistic physics engine, 3D testing mode, Easy mode for creativity

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Easy Mode | $0.99 | one-time |
| Small Coins Pack | $1.99 | one-time |
| Space World | $1.99 | one-time |
| Easy Mode | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Welcome Offer Unlock All | $4.99 | one-time |
| Welcome Offer - Starter Pack | $4.99 | one-time |
| Orient World | $5.99 | one-time |
| Unlock All | $9.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Realistic physics
- 🚀 No WiFi required
- 🚀 Good graphics
- 👍 Teaches engineering concepts

**What reviewers complain about**

- 🐛 Frequent crashes
- 💰 Excessive ads and in-app purchases
- 🤯 Extremely difficult levels
- 🤔 Unrealistic bridge scenarios
- 🤯 Confusing mechanics

**Reported bugs**

- Progress not saving properly
- Game freezing and crashing
- Ads causing the game to malfunction

**Requested features**

- More levels and content updates
- Controller support
- Easier difficulty mode
- Less intrusive ads
- Ability to build bridges freely without restrictions


### Bridge Constructor Portal

[App page](https://appshunter.io/ios/app/bridge-constructor-portal/id1311353234)

Construct bridges, ramps, and slides in a science lab environment. Utilize iconic gadgets like portals and gels to guide vehicles through challenging test chambers while avoiding hazards. Solve physics puzzles with guidance from a familiar AI.

**Highlights:** Bridge and ramp construction, Portal gadget integration, Physics-based puzzles, Hazard evasion, GLaDOS voice guidance, Test chamber challenges

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Portal Proficiency | $1.99 | one-time |

**What reviewers like**

- 🚀 Excellent physics engine
- 👍 Engaging Portal-themed puzzles
- 😄 Hilarious GlaDOS commentary
- 🤖 Seamless integration of Portal elements
- 💰 Good value for money

**What reviewers complain about**

- 🐛 Occasional save data loss issues
- 🤔 Difficulty ramps up too quickly
- 🕹️ Controls can be finicky on smaller screens
- 🎨 Lack of customization options

**Reported bugs**

- Ads appearing in paid version
- Inconsistent performance on older devices

**Requested features**

- Level editor and custom level sharing
- Leaderboards and challenge modes
- Ability to skip tutorial levels
- Cloud sync support for cross-device progress


## Frequently asked questions

### Is Build a Bridge! free?

Build a Bridge! is free to download, with in-app purchases available.

### Is Bridge Constructor Portal free?

Bridge Constructor Portal costs $1.99, and also offers in-app purchases.

### Which has better reviews, Build a Bridge! or Bridge Constructor Portal?

Bridge Constructor Portal is rated higher. Build a Bridge! averages 4.6 out of 5 from 26K ratings, while Bridge Constructor Portal averages 4.8 from 4.1K ratings.

### Do Build a Bridge! or Bridge Constructor Portal have ads?

Build a Bridge! shows ads; Bridge Constructor Portal does not.

### Which is updated more often, Build a Bridge! or Bridge Constructor Portal?

Build a Bridge! ships an update every 2 months, and Bridge Constructor Portal every 2 months. Most recently, Build a Bridge! was updated on November 7, 2026 and Bridge Constructor Portal on November 6, 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.*