# Unscrew Workshop 3D vs Dice Block

The clearest difference is in-app purchases: Dice Block at none against Unscrew Workshop 3D's 10. Unscrew Workshop 3D's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Unscrew Workshop 3D sells 10 one-off in-app purchases. Dice Block asks for nothing beyond the download.

Unscrew Workshop 3D ships an update every 4 days, Dice Block every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Unscrew Workshop 3D | Dice Block |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/unscrew-workshop-3d/id6803953428/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 1.1 GB | 27 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [NOVA GAMES LLP](https://appshunter.io/developer/6778116182) | [Maikel Stiefel](https://appshunter.io/developer/1862890143) |

## What reviewers say

### Unscrew Workshop 3D

[App page](https://appshunter.io/ios/app/unscrew-workshop-3d/id6803953428)

Engage in satisfying logic puzzles by unscrewing colorful bolts. Reveal hidden 3D objects and solve challenges by clearing layers in the correct order. Plan your moves strategically to master each intricate structure.

**Highlights:** Colorful bolt-unscrewing puzzles, Reveal hidden 3D objects, Logic and order challenges, Simple one-tap controls, Helpful boosters, Bright visuals and satisfying movement

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Box Pack 4 | $0.99 | one-time |
| Box Pack 3 | $1.99 | one-time |
| Tri Pack 1 | $2.99 | one-time |
| Tri Pack 2 | $4.99 | one-time |
| Tri Pack 5 | $4.99 | one-time |
| Tri Pack 3 | $9.99 | one-time |
| Tri Pack 6 | $9.99 | one-time |
| Tri Pack 4 | $14.99 | one-time |
| Tri Pack 7 | $19.99 | one-time |
| Tri Pack 8 | $29.99 | one-time |


### Dice Block

[App page](https://appshunter.io/ios/app/dice-block-combo-blast/id6818241141)

**In-app purchases:** none


## Frequently asked questions

### Is Unscrew Workshop 3D free?

Unscrew Workshop 3D is free to download, with in-app purchases available.

### Is Dice Block free?

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

### Do Unscrew Workshop 3D or Dice Block have ads?

Both Unscrew Workshop 3D and Dice Block show ads.

### Which is updated more often, Unscrew Workshop 3D or Dice Block?

Unscrew Workshop 3D ships an update every 4 days, and Dice Block every 2 days. Most recently, Unscrew Workshop 3D was updated on October 24, 2026 and Dice Block on October 24, 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.*