# Liquid Apptoy vs Simple Marble Run

Liquid Apptoy and Simple Marble Run both sit at 4.5 stars, but that hides the real split: 84% of Liquid Apptoy's written reviews are positive against 17% of Simple Marble Run's. Liquid Apptoy also leads on iOS requirement (13.0 vs 15.0). Simple Marble Run's advantage is update cadence (every 6 weeks vs every 8 months) and ratings volume (261 vs 66). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.5 for Liquid Apptoy against 4.4 for Simple Marble Run. Both are backed by a comparable volume of ratings — 66 and 261 respectively. Written reviews are what separate them: 84% of Liquid Apptoy's written reviews are positive against 17% of Simple Marble Run's.

Liquid Apptoy ships an update every 8 months, Simple Marble Run every 6 weeks. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Liquid Apptoy | Simple Marble Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (66 ratings)](https://appshunter.io/ios/app/liquid-apptoy/id551226640/reviews)** | [4.4 (261 ratings)](https://appshunter.io/ios/app/simple-marble-run/id6751544330/reviews) |
| Number of ratings | 66 | **261** |
| Positive reviews | **83.5% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 6 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 38 MB | 193 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DAN-BALL](https://appshunter.io/developer/348592290) | [monois Inc.](https://appshunter.io/developer/498398223) |

## What reviewers say

### Liquid Apptoy

[App page](https://appshunter.io/ios/app/liquid-apptoy/id551226640)

Experience a fluid simulation game where you can manipulate water. Add colors, transform it into clouds, or even ice. This interactive experience offers a unique way to play with virtual liquids.

**Highlights:** Fluid simulation gameplay, Water manipulation, Add colors to water, Transform water into clouds, Transform water into ice

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

**In-app purchases:** none

**What reviewers like**

- 😄 Fun and entertaining
- 👍 Addictive gameplay
- 🎨 Creative sandbox
- 💡 Realistic physics simulation
- 😊 Cute characters (ducks)

**What reviewers complain about**

- 😴 Gets boring quickly
- 📉 Limited content
- 🤔 Confusing gameplay
- 👎 Outdated interface
- 🚫 Capacity limit annoying

**Reported bugs**

- App crashes when adding wallpaper
- Lava floats unexpectedly
- Lava doesn't move
- Game crashes when doing certain actions
- Glitch prevents element usage

**Requested features**

- More realistic water
- Add more elements/liquids
- Add sound effects
- Add new objects (spinner, planets)
- Add a layout button for UI


### Simple Marble Run

[App page](https://appshunter.io/ios/app/simple-marble-run/id6751544330)

Experience a calming marble game with customizable courses. Manipulate the flow with stoppers, pins, and throwing mechanics. Watch marbles collect and depart in a delightful cycle, offering a unique ASMR-like experience.

**Highlights:** Customizable marble courses, Interactive marble manipulation (stoppers, pins), Marble throwing mechanic, Truck collection and departure cycle, Adjustable camera viewpoints, Soothing ASMR-like experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Liquid Apptoy free?

Liquid Apptoy is free to download, with no in-app purchases.

### Is Simple Marble Run free?

Simple Marble Run is free to download, with no in-app purchases.

### Which has better reviews, Liquid Apptoy or Simple Marble Run?

Liquid Apptoy is rated higher. Liquid Apptoy averages 4.5 out of 5 from 66 ratings, while Simple Marble Run averages 4.4 from 261 ratings.

### Do Liquid Apptoy or Simple Marble Run have ads?

Both Liquid Apptoy and Simple Marble Run show ads.

### Which is updated more often, Liquid Apptoy or Simple Marble Run?

Liquid Apptoy ships an update every 8 months, and Simple Marble Run every 6 weeks. Most recently, Liquid Apptoy was updated on October 23, 2026 and Simple Marble Run on October 28, 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.*