# Zen Screw vs Unscrew Drop

The clearest difference is in-app purchases: Unscrew Drop at none against Zen Screw's 23. Unscrew Drop also leads on rating (5.0 vs 4.7) and iOS requirement (13.0 vs 15.0). Zen Screw's advantage is ratings volume (3.6K vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Zen Screw sells 23 one-off in-app purchases. Unscrew Drop asks for nothing beyond the download.

Unscrew Drop holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Zen Screw has 3.6K ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Zen Screw | Unscrew Drop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3.6K ratings)](https://appshunter.io/ios/app/zen-screw/id6769321582/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/unscrew-drop/id6786323888/reviews)** |
| Number of ratings | **3.6K** | 2 |
| Positive reviews | 32.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 729 MB | 158 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Talefun](https://appshunter.io/developer/1440135076) | [Pupu Games](https://appshunter.io/developer/1861379456) |

## What reviewers say

### Zen Screw

[App page](https://appshunter.io/ios/app/zen-screw/id6769321582)

Unwind with a satisfying 3D puzzle game that combines ASMR physics with color-sorting logic.  Remove and sort screws from intricate structures at your own pace, enjoying a peaceful sensory escape.  Features helpful boosters and a minimalist design for a calming experience.

**Highlights:** 3D spatial and color-sorting puzzles, ASMR relaxation with realistic sound effects, Intuitive yet engaging gameplay, Limited holding slots requiring strategic thinking, Helpful in-game boosters, Minimalist UI and modern color palette

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

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack 1 | $1.99 | one-time |
| Event 02 | $1.99 | one-time |
| Event 03 | $2.99 | one-time |
| Event 04 | $3.99 | one-time |
| Event 06 | $5.99 | one-time |
| Event 07 | $6.99 | one-time |
| Event 08 | $7.99 | one-time |
| Event 10 | $9.99 | one-time |
| Store Pack 1 | $9.99 | one-time |
| Event 11 | $10.99 | one-time |
| No Ads Pack | $10.99 | one-time |
| Coin Pack 3 | $14.99 | one-time |
| Store Pack 2 | $19.99 | one-time |
| Event 34 | $33.99 | one-time |
| Event 37 | $36.99 | one-time |
| Event 39 | $38.99 | one-time |
| Event 40 | $39.99 | one-time |
| Event 41 | $49.99 | one-time |
| Event 42 | $59.99 | one-time |
| Event 43 | $69.99 | one-time |
| Event 44 | $79.99 | one-time |
| Event 45 | $89.99 | one-time |
| Event 46 | $99.99 | one-time |


### Unscrew Drop

[App page](https://appshunter.io/ios/app/unscrew-drop/id6786323888)

A relaxing puzzle game where you tap, move, and remove screws in the correct sequence to unlock boards. It offers hundreds of handcrafted levels with smooth controls and colorful visuals, perfect for quick brain challenges.

**Highlights:** Tap, move, and remove screws, Unlock boards by clearing obstacles, Hundreds of handcrafted levels, Tests logic, timing, and problem-solving, Smooth controls and colorful visuals, Relaxing gameplay for quick breaks, Helpful boosters available

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

**In-app purchases:** none


## Frequently asked questions

### Is Zen Screw free?

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

### Is Unscrew Drop free?

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

### Which has better reviews, Zen Screw or Unscrew Drop?

Unscrew Drop is rated higher. Zen Screw averages 4.7 out of 5 from 3.6K ratings, while Unscrew Drop averages 5.0 from 2 ratings.

### Do Zen Screw or Unscrew Drop have ads?

Both Zen Screw and Unscrew Drop 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.*