# Screw Nut Puzzle vs Building Sort

The clearest difference is in-app purchases: Building Sort at none against Screw Nut Puzzle's 1. Building Sort also leads on rating (5.0 vs 4.6). Screw Nut Puzzle's advantage is ads (none vs shown) and ratings volume (380 vs 2). 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. Building Sort asks for nothing beyond the download.

Building Sort holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Screw Nut Puzzle has 380 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Screw Nut Puzzle | Building Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (380 ratings)](https://appshunter.io/ios/app/screw-nut-puzzle/id6448729736/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/building-sort/id6463604663/reviews)** |
| Number of ratings | **380** | 2 |
| 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 | **Ad-supported** |
| Size | 412 MB | 128 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Babil Studios](https://appshunter.io/developer/947462912) | [Wery Games Limited](https://appshunter.io/developer/1644559204) |

## 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 |


### Building Sort

[App page](https://appshunter.io/ios/app/building-sort/id6463604663)

A relaxing puzzle game where players sort colored stacks to match them vertically. It offers a challenging yet brain-exercising experience with simple tap controls and unique levels.

**Highlights:** Color stack sorting gameplay, Tap to move stacks, Multiple unique levels, Brain-exercising challenges, Relaxing gameplay

**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 Building Sort free?

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

### Which has better reviews, Screw Nut Puzzle or Building Sort?

Building Sort is rated higher. Screw Nut Puzzle averages 4.6 out of 5 from 380 ratings, while Building Sort averages 5.0 from 2 ratings.

### Do Screw Nut Puzzle or Building Sort have ads?

Building Sort 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.*