# Khroma vs Bubble Sort

The clearest difference is in-app purchases: Khroma at none against Bubble Sort's 10. Khroma also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Khroma | Bubble Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | — |
| Size | 18 MB | 338 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Daniel Hansen](https://appshunter.io/developer/312733912) | [Clang Network](https://appshunter.io/developer/1780277061) |

## What reviewers say

### Khroma

[App page](https://appshunter.io/ios/app/khroma/id1189225838)

**Features:** macOS Compatibility

**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 Khroma free?

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

### Is Bubble Sort free?

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

### Do Khroma or Bubble Sort have ads?

Both Khroma and Bubble Sort show ads.

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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.*