# Screw Master vs Hidden Screw 3D

The clearest difference is rating: Hidden Screw 3D at 5.0 against Screw Master's 1.5. Hidden Screw 3D also leads on in-app purchases (none vs 10). Screw Master's advantage is update cadence (every 3 days vs weekly). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Screw Master sells 10 one-off in-app purchases. Hidden Screw 3D asks for nothing beyond the download.

Hidden Screw 3D holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Screw Master ships an update every 3 days, Hidden Screw 3D weekly. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Screw Master | Hidden Screw 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/screw-master-jam-3d/id6738903649/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hidden-screw-3d/id6744599202/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 200 MB | 379 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Minh Nguyen](https://appshunter.io/developer/1673895144) | [COG Interactive](https://appshunter.io/developer/1808366303) |

## What reviewers say

### Screw Master

[App page](https://appshunter.io/ios/app/screw-master-jam-3d/id6738903649)

Engage in a unique 3D puzzle experience with nuts and bolts. Tap and rotate to solve challenges, unlock new levels, and enjoy vivid graphics. This game offers a fun and engaging way to test your problem-solving skills.

**Highlights:** Tap and rotate nuts and bolts, 3D pin puzzle mechanics, Various challenges and difficulty, Vivid 3D graphics, Unlock new art levels, Customizable 3D map angles

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $0.49 | one-time |
| Gold Pack 1 | $1.99 | one-time |
| Great Bundle | $3.99 | one-time |
| Gold Pack 2 | $4.99 | one-time |
| Remove Ads Pack | $5.99 | one-time |
| Ultra Bundle | $9.99 | one-time |
| Gold Pack 3 | $9.99 | one-time |
| Gold Pack 4 | $19.99 | one-time |
| Gold Pack 5 | $39.99 | one-time |
| Legendary Bundle | $49.99 | one-time |


### Hidden Screw 3D

[App page](https://appshunter.io/ios/app/hidden-screw-3d/id6744599202)

Engage your attention to detail in this 3D hidden object game. Tap to find and unscrew intricate items across hundreds of levels with stunning visuals and a calming soundtrack. Enjoy a relaxed, offline experience with progressive challenges and customizable themes.

**Highlights:** Intuitive tap and unscrew gameplay, Hundreds of items and levels, Immersive 3D graphics, Calming soundtrack, Offline play, Dynamic customization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Screw Master free?

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

### Is Hidden Screw 3D free?

Hidden Screw 3D is free to download, with no in-app purchases.

### Which has better reviews, Screw Master or Hidden Screw 3D?

Hidden Screw 3D is rated higher. Screw Master averages 1.5 out of 5 from 2 ratings, while Hidden Screw 3D averages 5.0 from 1 ratings.

### Do Screw Master or Hidden Screw 3D have ads?

Both Screw Master and Hidden Screw 3D show ads.

### Which is updated more often, Screw Master or Hidden Screw 3D?

Screw Master ships an update every 3 days, and Hidden Screw 3D weekly. Most recently, Screw Master was updated on October 2, 2026 and Hidden Screw 3D on October 6, 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.*