# Sand Worm vs Bubble Sort

The clearest difference is in-app purchases: Sand Worm at none against Bubble Sort's 10. Sand Worm also leads on iOS requirement (13.0 vs 15.0). Bubble Sort's advantage is device support. On price there is nothing between them.

Both are free to download. Bubble Sort sells 10 one-off in-app purchases. Sand Worm asks for nothing beyond the download.

## The numbers

| Metric | Sand Worm | Bubble Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Size | 139 MB | 338 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Pham Vu Hoang](https://appshunter.io/developer/1592935559) | [Clang Network](https://appshunter.io/developer/1780277061) |

## What reviewers say

### Sand Worm

[App page](https://appshunter.io/ios/app/sand-worm-eater-jam/id6761798429)

**In-app purchases:** none


### Bubble Sort

[App page](https://appshunter.io/ios/app/bubble-sort-category-sorting/id6810155934)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $1.99 | one-time |
| 5000 Coins | $7.99 | one-time |
| Small Bundle | $9.99 | one-time |
| 10000 Coins | $14.99 | one-time |
| Medium Bundle | $19.99 | one-time |
| Large Bundle | $29.99 | one-time |
| 25000 Coins | $29.99 | one-time |
| Mega Bundle | $49.99 | one-time |
| 60000 Coins | $59.99 | one-time |
| 120000 Coins | $99.99 | one-time |


## Frequently asked questions

### Is Sand Worm free?

Sand Worm is free to download, with no in-app purchases.

### Is Bubble Sort free?

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

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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.*