# Fun Board 3D vs Water Physics Simulation

The clearest difference is review sentiment: Water Physics Simulation at 76% against Fun Board 3D's 8%. Fun Board 3D's advantage is in-app purchases (none vs 5) and update cadence (weekly vs every 2 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Water Physics Simulation sells 5 one-off in-app purchases. Fun Board 3D asks for nothing beyond the download.

Fun Board 3D holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 8.3K and 4.6K respectively. Written reviews complicate that: 8% of Fun Board 3D's written reviews are positive against 76% of Water Physics Simulation's, so the app with the better star average is not the one people write more warmly about.

Fun Board 3D ships an update weekly, Water Physics Simulation every 2 months. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Fun Board 3D | Water Physics Simulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (8.3K ratings)](https://appshunter.io/ios/app/fun-board-3d/id1516092636/reviews)** | [4.2 (4.6K ratings)](https://appshunter.io/ios/app/water-physics-simulation/id1562726050/reviews) |
| Number of ratings | **8.3K** | 4.6K |
| Positive reviews | 7.8% of reviews | **75.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 403 MB | 60 MB |
| Requires iOS | **12.5** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [AI Games FZ](https://appshunter.io/developer/1478916023) | [Lukas Oertel](https://appshunter.io/developer/1562391231) |

## What reviewers say

### Fun Board 3D

[App page](https://appshunter.io/ios/app/fun-board-3d/id1516092636)

Engage in innovative puzzle challenges that combine simple mechanics with brain-teasing levels. Improve your IQ and test your problem-solving skills with a variety of unique tasks.

**Highlights:** Innovative puzzles, Simple mechanics, IQ improvement, Varied challenges, Level-based progression

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Hardly any ads
- 🚀 Original concept
- 🚀 Continuous gameplay

**What reviewers complain about**

- 🔥 Too many ads
- 🐛 Buggy and inconsistent
- 🤔 Levels too easy and repetitive
- ⏱️ Ads take up most of the playtime

**Reported bugs**

- Settings icon not working
- Levels unable to be completed due to physics issues
- Static/white noise sound issue

**Requested features**

- Option to remove ads for a fee
- Increase level difficulty and complexity
- Improve game stability and fix bugs


### 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 Fun Board 3D free?

Fun Board 3D is free to download, with no in-app purchases.

### Is Water Physics Simulation free?

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

### Which has better reviews, Fun Board 3D or Water Physics Simulation?

Fun Board 3D is rated higher. Fun Board 3D averages 4.4 out of 5 from 8.3K ratings, while Water Physics Simulation averages 4.2 from 4.6K ratings.

### Do Fun Board 3D or Water Physics Simulation have ads?

Both Fun Board 3D and Water Physics Simulation show ads.

### Which is updated more often, Fun Board 3D or Water Physics Simulation?

Fun Board 3D ships an update weekly, and Water Physics Simulation every 2 months. Most recently, Fun Board 3D was updated on October 17, 2026 and Water Physics Simulation on October 18, 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.*