# Roll Stack Runner vs Liquid Machine

The clearest difference is ads: Roll Stack Runner at none against Liquid Machine's shown. Roll Stack Runner also leads on update cadence (weekly vs every 31 months) and iOS requirement (10.0 vs 12.0). On price, in-app purchases and device support there is nothing between them.

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

Roll Stack Runner ships an update weekly, Liquid Machine every 31 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Roll Stack Runner | Liquid Machine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/liquid-machine/id1604563417/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 31 months |
| Monetization | — | Ad-supported |
| Size | 68 MB | 75 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fatima Ishrat](https://appshunter.io/developer/1359696908) | [omer cetin](https://appshunter.io/developer/1584332419) |

## What reviewers say

### Roll Stack Runner

[App page](https://appshunter.io/ios/app/roll-stack-runner/id1597096051)

**Features:** macOS Compatibility

**In-app purchases:** none


### Liquid Machine

[App page](https://appshunter.io/ios/app/liquid-machine/id1604563417)

Embark on a bizarre adventure with a machine that dispenses ketchup, glue, or toothpaste. Swipe to control the flow and apply liquids to various objects on your path. Experiment with absurd combinations and aim to fix or alter everything you encounter.

**Highlights:** Dispense ketchup, glue, or toothpaste, Control liquid flow with swipes, Apply liquids to objects, Experiment with absurd combinations, Fix or alter objects

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Roll Stack Runner free?

Roll Stack Runner is free to download, with no in-app purchases.

### Is Liquid Machine free?

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

### Do Roll Stack Runner or Liquid Machine have ads?

Liquid Machine shows ads; Roll Stack Runner does not.

### Which is updated more often, Roll Stack Runner or Liquid Machine?

Roll Stack Runner ships an update weekly, and Liquid Machine every 31 months. Most recently, Roll Stack Runner was updated on November 7, 2026 and Liquid Machine on November 3, 2026.

---

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