# Screw Blocks vs Nuts vs Bolts

The clearest difference is in-app purchases: Nuts vs Bolts at none against Screw Blocks's 7. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Screw Blocks sells 7 one-off in-app purchases. Nuts vs Bolts asks for nothing beyond the download.

Screw Blocks ships an update weekly, Nuts vs Bolts every 5 days. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Screw Blocks | Nuts vs Bolts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (16 ratings)](https://appshunter.io/ios/app/screw-blocks/id6737030236/reviews)** | — |
| Number of ratings | **16** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 313 MB | 85 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Mehmet Fatih Sahin](https://appshunter.io/developer/1700697055) | [Vinod Kumar Sharma](https://appshunter.io/developer/1707973228) |

## What reviewers say

### Screw Blocks

[App page](https://appshunter.io/ios/app/screw-blocks/id6737030236)

A strategic puzzle game where players drag and fit blocks to unscrew bolts. Match screw colors and consider screw layers to solve hundreds of unique boards. Offers challenging levels with real-time physics and chain reactions.

**Highlights:** Hundreds of unique puzzle boards, Challenging levels (Medium, Hard, Expert), Multilayered design with real-time physics, Block, pin, and jam game mechanics, Mesmerizing chain reactions

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Coins | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 2500 Coins | $2.99 | one-time |
| Starter Pack | $5.99 | one-time |
| 10000 Coins | $5.99 | one-time |
| Mega Pack | $8.99 | one-time |
| 20000 Coins | $8.99 | one-time |


### Nuts vs Bolts

[App page](https://appshunter.io/ios/app/nuts-vs-bolts/id6740267616)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Screw Blocks free?

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

### Is Nuts vs Bolts free?

Nuts vs Bolts is free to download, with no in-app purchases.

### Do Screw Blocks or Nuts vs Bolts have ads?

Both Screw Blocks and Nuts vs Bolts show ads.

### Which is updated more often, Screw Blocks or Nuts vs Bolts?

Screw Blocks ships an update weekly, and Nuts vs Bolts every 5 days. Most recently, Screw Blocks was updated on October 21, 2026 and Nuts vs Bolts on October 8, 2026.

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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.*