# Chain Blast! vs DropN Vacuum

The clearest difference is in-app purchases: Chain Blast! at none against DropN Vacuum's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DropN Vacuum sells 3 one-off in-app purchases. Chain Blast! asks for nothing beyond the download.

## The numbers

| Metric | Chain Blast! | DropN Vacuum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | — |
| Size | 115 MB | 87 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Serenico Labs](https://appshunter.io/developer/1631801659) | [Berat Oguz](https://appshunter.io/developer/1124816969) |

## What reviewers say

### Chain Blast!

[App page](https://appshunter.io/ios/app/chain-blast/id1665545206)

**Features:** macOS Compatibility

**In-app purchases:** none


### DropN Vacuum

[App page](https://appshunter.io/ios/app/dropn-vacuum/id6479194544)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 150coin | $2.99 | one-time |
| 800coin | $13.99 | one-time |
| 3000coin | $41.99 | one-time |


## Frequently asked questions

### Is Chain Blast! free?

Chain Blast! is free to download, with no in-app purchases.

### Is DropN Vacuum free?

DropN Vacuum is free to download, with in-app purchases available.

### Do Chain Blast! or DropN Vacuum have ads?

Both Chain Blast! and DropN Vacuum show ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*