# Fluid Ship Simulator Sandbox vs Cello Real

The clearest difference is rating: Cello Real at 4.8 against Fluid Ship Simulator Sandbox's 2.6. Cello Real also leads on in-app purchases (none vs 1) and review sentiment (44% vs 23%). Fluid Ship Simulator Sandbox's advantage is update cadence (every 2 days vs every 3 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Fluid Ship Simulator Sandbox sells 1 one-off in-app purchase. Cello Real asks for nothing beyond the download.

Cello Real holds the better App Store score, 4.8 against 2.6. Both are backed by a comparable volume of ratings — 94 and 61 respectively. Written reviews point the same way: 23% of Fluid Ship Simulator Sandbox's written reviews are positive against 44% of Cello Real's.

Fluid Ship Simulator Sandbox ships an update every 2 days, Cello Real every 3 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fluid Ship Simulator Sandbox | Cello Real |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (94 ratings)](https://appshunter.io/ios/app/fluid-ship-simulator-sandbox/id1542522073/reviews) | **[4.8 (61 ratings)](https://appshunter.io/ios/app/cello-real/id6738165383/reviews)** |
| Number of ratings | **94** | 61 |
| Positive reviews | 22.9% of reviews | **44.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 159 MB | 119 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Serafim Katasonov](https://appshunter.io/developer/1532414774) | [Son Truong Ngoc](https://appshunter.io/developer/1447240720) |

## What reviewers say

### Fluid Ship Simulator Sandbox

[App page](https://appshunter.io/ios/app/fluid-ship-simulator-sandbox/id1542522073)

Engage in realistic water physics simulations, build and destroy various watercraft, and experiment with environmental parameters like wave frequency and density. Create custom ships or structures and test their resilience with explosions and demolitions.

**Highlights:** Ship editor for custom builds, Real-time destruction sandbox, Adjustable water physics parameters, Variety of bombs and explosions, Build custom structures, Launch ships in deep water

**Features:** macOS Compatibility

**In-app purchases (1)**

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

**What reviewers like**

- 👍 Realistic and fun
- 👍 Entertaining game
- 👍 Good for kids
- 👍 Has potential

**What reviewers complain about**

- 👎 Thumbnail is a lie
- 👎 Trash physics
- 👎 Cannot sink ships
- 👎 Too many ads
- 👎 Inappropriate ads

**Reported bugs**

- Ads still present after purchase
- Premium purchase not applied
- Cannot save created ships
- Game doesn't let you play
- Settings are unreadable/unusable

**Requested features**

- Add more ships
- Add the Titanic
- Add airplanes
- Add bigger ships
- Make ships sink


### Cello Real

[App page](https://appshunter.io/ios/app/cello-real/id6738165383)

This app simulates the sound and experience of playing a cello. It offers multiple play modes, including beginner-friendly and professional options, with features for practicing songs, recording, and sharing your music.

**Highlights:** Realistic cello sound simulation, Arco feature with hand drag bow, Multiple play modes (Simple, Professional, No Bow), Offline and online song practice, Adjustable song speed, Autoplay for listening, Recording and sharing functionality, Retune and reverb effects

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fluid Ship Simulator Sandbox free?

Fluid Ship Simulator Sandbox is free to download, with in-app purchases available.

### Is Cello Real free?

Cello Real is free to download, with no in-app purchases.

### Which has better reviews, Fluid Ship Simulator Sandbox or Cello Real?

Cello Real is rated higher. Fluid Ship Simulator Sandbox averages 2.6 out of 5 from 94 ratings, while Cello Real averages 4.8 from 61 ratings.

### Do Fluid Ship Simulator Sandbox or Cello Real have ads?

Both Fluid Ship Simulator Sandbox and Cello Real show ads.

### Which is updated more often, Fluid Ship Simulator Sandbox or Cello Real?

Fluid Ship Simulator Sandbox ships an update every 2 days, and Cello Real every 3 weeks. Most recently, Fluid Ship Simulator Sandbox was updated on October 21, 2026 and Cello Real on October 24, 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.*