# Screw Puzzle Challenge Game vs Screw Shift

The clearest difference is in-app purchases: Screw Shift at none against Screw Puzzle Challenge Game's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Screw Puzzle Challenge Game sells 5 one-off in-app purchases. Screw Shift asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Screw Puzzle Challenge Game | Screw Shift |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Size | 144 MB | 115 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Manh Hieu](https://appshunter.io/developer/1584594104) | [Mousetap LTD](https://appshunter.io/developer/1714251771) |

## What reviewers say

### Screw Puzzle Challenge Game

[App page](https://appshunter.io/ios/app/screw-puzzle-challenge-game/id6740436544)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Small | $0.99 | one-time |
| No ADS | $1.99 | one-time |
| Gold Medium | $1.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Gold Big | $2.99 | one-time |


### Screw Shift

[App page](https://appshunter.io/ios/app/screw-shift/id6742127090)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Screw Puzzle Challenge Game free?

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

### Is Screw Shift free?

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

### Do Screw Puzzle Challenge Game or Screw Shift have ads?

Both Screw Puzzle Challenge Game and Screw Shift show ads.

### Which is updated more often, Screw Puzzle Challenge Game or Screw Shift?

Screw Puzzle Challenge Game ships an update every 3 days, and Screw Shift every 3 days. Most recently, Screw Puzzle Challenge Game was updated on October 7, 2026 and Screw Shift on October 28, 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.*