# iBuilder vs Water Box

The clearest difference is review sentiment: Water Box at 93% against iBuilder's 16%. Water Box also leads on rating (4.8 vs 2.3) and update cadence (every 11 days vs every 29 months). iBuilder's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. iBuilder sells 1 one-off in-app purchase and Water Box sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Water Box holds the better App Store score, 4.8 against 2.3. That said, the two scores are not equally well evidenced: Water Box has 1.7K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 16% of iBuilder's written reviews are positive against 93% of Water Box's.

iBuilder ships an update every 29 months, Water Box every 11 days. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | iBuilder | Water Box |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (11 ratings)](https://appshunter.io/ios/app/ibuilder/id453519722/reviews) | **[4.8 (1.7K ratings)](https://appshunter.io/ios/app/water-box-physics-sandbox/id6741103044/reviews)** |
| Number of ratings | 11 | **1.7K** |
| Positive reviews | 16.0% of reviews | **92.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 29 months | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 18 MB | 88 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Sea Venture LLC](https://appshunter.io/developer/312276940) | [Lukas Oertel](https://appshunter.io/developer/1562391231) |

## What reviewers say

### iBuilder

[App page](https://appshunter.io/ios/app/ibuilder/id453519722)

This is a creative building game where you can construct anything you imagine using over 60 block types. Design entire cities with customizable terrain, realistic graphics, and dynamic environmental effects.

**Highlights:** Build castles, docks, mansions, and more, Over 60 different block types, Random terrain generation, Customizable island size and vegetation, 360-degree camera control, Realistic water, sky, and sun effects, Save up to 3 worlds

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iBuilder | $1.99 | one-time |

**What reviewers like**

- 🚀 Realistic graphics
- 👍 Relaxing gameplay

**What reviewers complain about**

- 🐛 Frequent crashes
- 👎 Confusing controls
- 💰 Paywall for full experience
- 🚫 Lack of content and features

**Reported bugs**

- Blocks disappearing after placement
- Inability to delete or move placed blocks

**Requested features**

- Ability to modify terrain
- Addition of characters and wildlife
- More building options and tools


### 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Increase max water by 10000 | $2.99 | one-time |
| 250 Coins | $4.99 | one-time |
| Creative Package 50% Discount | $4.99 | one-time |
| Increase max water by 20000 | $4.99 | one-time |
| 550 Coins | $7.99 | one-time |
| Creative Package | $9.99 | one-time |
| Increase max water by 50000 | $9.99 | one-time |
| 1200 Coins | $14.99 | one-time |
| Increase max water by 100000 | $17.99 | one-time |
| 2300 Coins | $24.99 | 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


## Frequently asked questions

### Is iBuilder free?

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

### Is Water Box free?

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

### Which has better reviews, iBuilder or Water Box?

Water Box is rated higher. iBuilder averages 2.3 out of 5 from 11 ratings, while Water Box averages 4.8 from 1.7K ratings.

### Do iBuilder or Water Box have ads?

Water Box shows ads; iBuilder does not.

### Which is updated more often, iBuilder or Water Box?

iBuilder ships an update every 29 months, and Water Box every 11 days. Most recently, iBuilder was updated on October 16, 2026 and Water Box on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*