# Water Box vs Bridge Constructor Studio

The clearest difference is review sentiment: Water Box at 93% against Bridge Constructor Studio's 42%. Water Box also leads on rating (4.8 vs 4.5). Bridge Constructor Studio's advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Water Box sells 5 one-off in-app purchases and Bridge Constructor Studio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Water Box holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 1.6K and 1.7K respectively. Written reviews point the same way: 93% of Water Box's written reviews are positive against 42% of Bridge Constructor Studio's.

Water Box ships an update every 9 days, Bridge Constructor Studio weekly. The most recent releases landed on September 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Water Box | Bridge Constructor Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.6K ratings)](https://appshunter.io/ios/app/water-box-physics-sandbox/id6741103044/reviews)** | [4.5 (1.7K ratings)](https://appshunter.io/ios/app/bridge-constructor-studio/id6745402280/reviews) |
| Number of ratings | 1.6K | **1.7K** |
| Positive reviews | **92.8% of reviews** | 41.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 101 MB | 428 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Lukas Oertel](https://appshunter.io/developer/1562391231) | [Headup GmbH](https://appshunter.io/developer/503190235) |

## What reviewers say

### Water Box

[App page](https://appshunter.io/ios/app/water-box-physics-sandbox/id6741103044)

Explore realistic fluid dynamics and ragdoll physics in this sandbox playground. Sink ships, experiment with various liquids, and unleash destruction with a wide array of tools and elements. Build and test your creations in a detailed simulation environment.

**Highlights:** Realistic water and powder simulation, Ragdoll people playground experiments, Ship sinking and floating simulator, Gore and destruction simulator, Alchemy, fire, and chemical reactions, Build and share creations

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Increase max water by 10000 | $2.99 | one-time |
| Creative Package 50% Discount | $4.99 | one-time |
| Increase max water by 20000 | $4.99 | one-time |
| Creative Package | $9.99 | one-time |
| Increase max water by 50000 | $9.99 | one-time |

**What reviewers like**

- 👍 Good game
- 👍 Awesome game
- 👍 Fun and good game
- 👍 Great game
- 👍 Satisfying and fun

**What reviewers complain about**

- 🐛 Crashes frequently
- 💡 Increase water capacity

**Reported bugs**

- Crashes frequently

**Requested features**

- Make ships sink like in Floating Sandbox


### Bridge Constructor Studio

[App page](https://appshunter.io/ios/app/bridge-constructor-studio/id6745402280)

Test your engineering skills in this physics-based puzzle game. Design and build bridges in animated 3D environments, then simulate their stability. Unleash your creativity with no budget or material restrictions, or take on optional challenges.

**Highlights:** 70 challenging puzzles, Limitless creativity with no budget restrictions, Build across five diverse environments, Seven unique vehicles for varied challenges, Intuitive building system, Create up to five player profiles

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Game | $1.99 | one-time |

**What reviewers like**

- 🌟 Cozy atmosphere
- 💰 No ads

**What reviewers complain about**

- 🤕 Janky game mechanics
- 💸 Misleading as a free game
- 🔨 Lack of editing tools
- 🤔 Confusing progression

**Reported bugs**

- Purchase issues
- Stress display not working

**Requested features**

- More editing tools
- Better tutorial and progression


## Frequently asked questions

### Is Water Box free?

Water Box is free to download, with in-app purchases available.

### Is Bridge Constructor Studio free?

Bridge Constructor Studio is free to download, with in-app purchases available.

### Which has better reviews, Water Box or Bridge Constructor Studio?

Water Box is rated higher. Water Box averages 4.8 out of 5 from 1.6K ratings, while Bridge Constructor Studio averages 4.5 from 1.7K ratings.

### Do Water Box or Bridge Constructor Studio have ads?

Water Box shows ads; Bridge Constructor Studio does not.

### Which is updated more often, Water Box or Bridge Constructor Studio?

Water Box ships an update every 9 days, and Bridge Constructor Studio weekly. Most recently, Water Box was updated on September 24, 2026 and Bridge Constructor Studio on September 27, 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.*