# Screw like crazy vs 拧螺丝3D

The clearest difference is update cadence: Screw like crazy at every 4 days against 拧螺丝3D's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Screw like crazy ships an update every 4 days, 拧螺丝3D every 3 weeks. The most recent releases landed on November 5, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | Screw like crazy | 拧螺丝3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 9 MB | 70 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [高 林](https://appshunter.io/developer/1760876789) | [永杰 张](https://appshunter.io/developer/1514324749) |

## What reviewers say

### Screw like crazy

[App page](https://appshunter.io/ios/app/screw-like-crazy/id6737227282)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 拧螺丝3D

[App page](https://appshunter.io/ios/app/3d/id6739273887)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Screw like crazy free?

Screw like crazy is free to download, with no in-app purchases.

### Is 拧螺丝3D free?

拧螺丝3D is free to download, with no in-app purchases.

### Do Screw like crazy or 拧螺丝3D have ads?

Neither Screw like crazy nor 拧螺丝3D shows ads.

### Which is updated more often, Screw like crazy or 拧螺丝3D?

Screw like crazy ships an update every 4 days, and 拧螺丝3D every 3 weeks. Most recently, Screw like crazy was updated on November 5, 2026 and 拧螺丝3D on November 14, 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.*