# Merge Stack vs Bubble Swing

The clearest difference is in-app purchases: Merge Stack at none against Bubble Swing's 4. Bubble Swing's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Bubble Swing sells 4 one-off in-app purchases. Merge Stack asks for nothing beyond the download.

## The numbers

| Metric | Merge Stack | Bubble Swing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 238 MB | 21 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kite Games](https://appshunter.io/developer/1878111512) | [Elad Ben Refael](https://appshunter.io/developer/1832230206) |

## What reviewers say

### Merge Stack

[App page](https://appshunter.io/ios/app/merge-stack-color-block/id6788709551)

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

**In-app purchases:** none


### Bubble Swing

[App page](https://appshunter.io/ios/app/bubble-swing-extreme/id6801444366)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini Pack | $0.99 | one-time |
| Ultra Pack | $1.99 | one-time |
| Extreme Pack | $3.99 | one-time |
| WOW Pack | $9.99 | one-time |


## Frequently asked questions

### Is Merge Stack free?

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

### Is Bubble Swing free?

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

### Do Merge Stack or Bubble Swing have ads?

Merge Stack shows ads; Bubble Swing 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.*