# Bridge Construction Sim vs Water Physics Simulation

Bridge Construction Sim and Water Physics Simulation both sit at 4.2 stars, but that hides the real split: 76% of Water Physics Simulation's written reviews are positive against 53% of Bridge Construction Sim's. Water Physics Simulation also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Bridge Construction Sim sells 5 one-off in-app purchases and Water Physics Simulation sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.2 for Bridge Construction Sim against 4.2 for Water Physics Simulation. Both are backed by a comparable volume of ratings — 4.2K and 4.6K respectively. Written reviews are what separate them: 53% of Bridge Construction Sim's written reviews are positive against 76% of Water Physics Simulation's.

Bridge Construction Sim ships an update every 5 months, Water Physics Simulation every 2 months. Both last shipped on October 13, 2026.

## The numbers

| Metric | Bridge Construction Sim | Water Physics Simulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (4.2K ratings)](https://appshunter.io/ios/app/bridge-construction-sim/id1073594113/reviews) | [4.2 (4.6K ratings)](https://appshunter.io/ios/app/water-physics-simulation/id1562726050/reviews) |
| Number of ratings | 4.2K | **4.6K** |
| Positive reviews | 53.0% of reviews | **75.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 278 MB | 60 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [BoomBit S. A.](https://appshunter.io/developer/423523998) | [Lukas Oertel](https://appshunter.io/developer/1562391231) |

## 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


### Water Physics Simulation

[App page](https://appshunter.io/ios/app/water-physics-simulation/id1562726050)

Explore three distinct physics simulations: build and navigate ships, experiment with bomb explosions and water behavior in a sandbox, or observe the interactions of various elements. This free app offers creative building and destructive fun.

**Highlights:** Water and liquid simulations, Ship building and raft survival, Bomb explosions and destruction sandbox, Real-time sandbox with powder/dust particles, Build and control custom boats, Create and destroy structures

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |
| Increase waterlimit by 10000 | $3.99 | one-time |
| Increase waterlimit by 20000 | $5.99 | one-time |
| Pro Package | $8.99 | one-time |
| Increase water by 50000 | $12.99 | one-time |

**What reviewers like**

- 👍 Amazing game
- 🚀 Great water physics
- 🚀 Realistic destruction
- 👍 Satisfying gameplay
- 👍 Relaxing experience

**What reviewers complain about**

- 🐛 Glitchy at times
- 💰 Paywall for premium features
- 🔍 Confusing UI/controls
- 📺 Too many ads

**Reported bugs**

- Ships not sinking properly
- Spawned objects floating upwards
- Connectivity issues causing crashes

**Requested features**

- Add more disaster tools (e.g., lava, fire, earthquakes)
- Increase water capacity for free users
- Implement realistic ship sinking mechanics
- Add more customization options (e.g., background, color schemes)
- Improve camera controls and zooming


## Frequently asked questions

### Is Bridge Construction Sim free?

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

### Is Water Physics Simulation free?

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

### Which has better reviews, Bridge Construction Sim or Water Physics Simulation?

Bridge Construction Sim and Water Physics Simulation are both rated 4.2 out of 5 on the App Store, from 4.2K and 4.6K ratings respectively.

### Do Bridge Construction Sim or Water Physics Simulation have ads?

Both Bridge Construction Sim and Water Physics Simulation show ads.

### Which is updated more often, Bridge Construction Sim or Water Physics Simulation?

Bridge Construction Sim ships an update every 5 months, and Water Physics Simulation every 2 months. Most recently, Bridge Construction Sim was updated on October 13, 2026 and Water Physics Simulation on October 13, 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.*