# Screw Nut Puzzle vs Rocket Buster!

The clearest difference is in-app purchases: Rocket Buster! at none against Screw Nut Puzzle's 1. Screw Nut Puzzle's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Screw Nut Puzzle sells 1 one-off in-app purchase. Rocket Buster! asks for nothing beyond the download.

## The numbers

| Metric | Screw Nut Puzzle | Rocket Buster! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (380 ratings)](https://appshunter.io/ios/app/screw-nut-puzzle/id6448729736/reviews)** | — |
| Number of ratings | **380** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 412 MB | 129 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Babil Studios](https://appshunter.io/developer/947462912) | [Virtual Projects Oyun Yazilim Ve Teknoloji](https://appshunter.io/developer/1327820445) |

## What reviewers say

### Screw Nut Puzzle

[App page](https://appshunter.io/ios/app/screw-nut-puzzle/id6448729736)

Engage in a challenging puzzle experience where you must strategically twist and match colored screws. Manage your limited space to avoid letting incorrect pieces accumulate. Test your logic and spatial reasoning skills to solve intricate levels.

**Highlights:** Screw twisting mechanics, Color matching puzzles, Space management challenges, Logic and spatial reasoning, Progressive difficulty levels

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $4.99 | one-time |


### Rocket Buster!

[App page](https://appshunter.io/ios/app/rocket-buster/id6472653499)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Screw Nut Puzzle free?

Screw Nut Puzzle is free to download, with in-app purchases available.

### Is Rocket Buster! free?

Rocket Buster! is free to download, with no in-app purchases.

### Do Screw Nut Puzzle or Rocket Buster! have ads?

Rocket Buster! shows ads; Screw Nut Puzzle does not.

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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.*