# patterndoccia vs Screw Master

The clearest difference is in-app purchases: patterndoccia at none against Screw Master's 10. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Screw Master sells 10 one-off in-app purchases. patterndoccia asks for nothing beyond the download.

## The numbers

| Metric | patterndoccia | Screw Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/screw-master-puzzle-game/id6793014757/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 45 MB | 332 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Dogruer](https://appshunter.io/developer/6784982970) | [chipset game](https://appshunter.io/developer/6793014759) |

## What reviewers say

### patterndoccia

[App page](https://appshunter.io/ios/app/patterndoccia/id6784982968)

**In-app purchases:** none


### Screw Master

[App page](https://appshunter.io/ios/app/screw-master-puzzle-game/id6793014757)

Engage in a calming puzzle experience by strategically unscrewing bolts and removing screws to free wooden planks. This logic game challenges you to plan each move carefully to clear layered boards without any time pressure.

**Highlights:** Untimed screw puzzle gameplay, Satisfying unscrew mechanics, Colorful layered wooden boards, Nuts and bolts puzzles, Helpful screwdriver and Undo tools, Fresh board layouts

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Piggy Bank | $0.99 | one-time |
| 10 Lightning | $1.99 | one-time |
| 10 Replay | $1.99 | one-time |
| 10 Undo | $2.99 | one-time |
| 10 Unscrew | $2.99 | one-time |
| 30 Undo | $6.99 | one-time |
| 30 Unscrew | $6.99 | one-time |
| Golden Pass | $9.99 | one-time |
| Booster Bundle | $12.99 | one-time |
| Super Bundle | $24.99 | one-time |


## Frequently asked questions

### Is patterndoccia free?

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

### Is Screw Master free?

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

### Do patterndoccia or Screw Master have ads?

Both patterndoccia and Screw Master 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.*