# Crazy Volcano vs Drill Kingdom

The clearest difference is in-app purchases: Crazy Volcano at none against Drill Kingdom's 7. Crazy Volcano also leads on iOS requirement (10.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Drill Kingdom sells 7 one-off in-app purchases. Crazy Volcano asks for nothing beyond the download.

## The numbers

| Metric | Crazy Volcano | Drill Kingdom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 4 weeks |
| Size | 56 MB | 60 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [宁宇 宋](https://appshunter.io/developer/1610644279) | [Grzegorz Tarnopolski](https://appshunter.io/developer/1893993181) |

## What reviewers say

### Crazy Volcano

[App page](https://appshunter.io/ios/app/crazy-volcano/id1613744130)

**Features:** macOS Compatibility

**In-app purchases:** none


### Drill Kingdom

[App page](https://appshunter.io/ios/app/drill-kingdom/id6762378748)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of gems | $0.99 | one-time |
| Pouch of gems | $2.99 | one-time |
| Start Pack | $2.99 | one-time |
| Bag of Gems | $4.99 | one-time |
| Chest of Gems | $9.99 | one-time |
| Vault of Gems | $19.99 | one-time |
| Motherlode of Gems | $49.99 | one-time |


## Frequently asked questions

### Is Crazy Volcano free?

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

### Is Drill Kingdom free?

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

### Do Crazy Volcano or Drill Kingdom have ads?

Both Crazy Volcano and Drill Kingdom 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.*