# Marble Stack vs LoopedOut

The clearest difference is in-app purchases: Marble Stack at none against LoopedOut's 1. Marble Stack also leads on ads (none vs shown). LoopedOut's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. LoopedOut sells 1 one-off in-app purchase. Marble Stack asks for nothing beyond the download.

## The numbers

| Metric | Marble Stack | LoopedOut |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Size | 142 MB | 108 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jung Yong Kim](https://appshunter.io/developer/1571297457) | [Amol Samant](https://appshunter.io/developer/1590850983) |

## What reviewers say

### Marble Stack

[App page](https://appshunter.io/ios/app/marble-stack/id6642671381)

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

**In-app purchases:** none


### LoopedOut

[App page](https://appshunter.io/ios/app/loopedout/id6759723090)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free (One-Time Purchase) | $0.99 | one-time |


## Frequently asked questions

### Is Marble Stack free?

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

### Is LoopedOut free?

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

### Do Marble Stack or LoopedOut have ads?

LoopedOut shows ads; Marble Stack does not.

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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.*