# Screw Unlock vs PixelPop

The clearest difference is in-app purchases: PixelPop at none against Screw Unlock's 15. PixelPop also leads on update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Screw Unlock sells 15 one-off in-app purchases. PixelPop asks for nothing beyond the download.

Screw Unlock ships an update every 3 weeks, PixelPop every 3 days. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Screw Unlock | PixelPop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (528 ratings)](https://appshunter.io/ios/app/screw-unlock/id6759782070/reviews)** | — |
| Number of ratings | **528** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 336 MB | 31 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PIXON PTE. LTD.](https://appshunter.io/developer/1623992860) | [TotalContent](https://appshunter.io/developer/1542541643) |

## What reviewers say

### Screw Unlock

[App page](https://appshunter.io/ios/app/screw-unlock/id6759782070)

A logic-based board puzzle where you slide blocks to strategically remove all screws. Progress through increasingly complex levels by planning your moves and finding efficient solutions. Enjoy a satisfying and engaging experience suitable for quick play sessions.

**Highlights:** Slide-based puzzle gameplay, Unlock and remove screws, Increasing difficulty, Smooth drag mechanics, Satisfying progression, Relaxing yet engaging

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack 1 | $1.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Limited Offer | $3.99 | one-time |
| Revive Pack | $4.99 | one-time |
| No Ads | $6.99 | one-time |
| Coin Pack 2 | $7.99 | one-time |
| Bronze Pack | $8.99 | one-time |
| No Ads VIP | $9.99 | one-time |
| Booster Pack | $9.99 | one-time |
| Coin Pack 3 | $13.99 | one-time |
| Coin Pack 4 | $29.99 | one-time |
| Platinum Pack | $49.99 | one-time |
| Coin Pack 5 | $52.99 | one-time |
| Legend Pack | $94.99 | one-time |
| Coin Pack 6 | $98.99 | one-time |


### PixelPop

[App page](https://appshunter.io/ios/app/pixelpop-bubble-wrap/id6762552298)

**In-app purchases:** none


## Frequently asked questions

### Is Screw Unlock free?

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

### Is PixelPop free?

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

### Do Screw Unlock or PixelPop have ads?

Both Screw Unlock and PixelPop show ads.

### Which is updated more often, Screw Unlock or PixelPop?

Screw Unlock ships an update every 3 weeks, and PixelPop every 3 days. Most recently, Screw Unlock was updated on October 17, 2026 and PixelPop 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.*