# Bubble Sort Merge vs Bubble Pop Cosmic Classic

The clearest difference is in-app purchases: Bubble Sort Merge at none against Bubble Pop Cosmic Classic's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bubble Pop Cosmic Classic sells 1 in-app purchase, starting at $7.99 per year. Bubble Sort Merge asks for nothing beyond the download.

Bubble Sort Merge ships an update every 10 days, Bubble Pop Cosmic Classic every 8 days. Both last shipped on November 10, 2026.

## The numbers

| Metric | Bubble Sort Merge | Bubble Pop Cosmic Classic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | **Every 8 days** |
| Size | 396 MB | 41 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [META KINGDOM LIMITED](https://appshunter.io/developer/1629613295) | [James Kaguo](https://appshunter.io/developer/6773573369) |

## What reviewers say

### Bubble Sort Merge

[App page](https://appshunter.io/ios/app/bubble-sort-merge/id6777954843)

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

**In-app purchases:** none


### Bubble Pop Cosmic Classic

[App page](https://appshunter.io/ios/app/bubble-pop-cosmic-classic/id6787683303)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bubble Pop Cosmic Classic | $7.99 | per year |


## Frequently asked questions

### Is Bubble Sort Merge free?

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

### Is Bubble Pop Cosmic Classic free?

Bubble Pop Cosmic Classic is free to download, with in-app purchases available.

### Do Bubble Sort Merge or Bubble Pop Cosmic Classic have ads?

Both Bubble Sort Merge and Bubble Pop Cosmic Classic show ads.

### Which is updated more often, Bubble Sort Merge or Bubble Pop Cosmic Classic?

Bubble Sort Merge ships an update every 10 days, and Bubble Pop Cosmic Classic every 8 days. Most recently, Bubble Sort Merge was updated on November 10, 2026 and Bubble Pop Cosmic Classic on November 10, 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.*