# Block Stack vs Unscrew Sort Queue

The clearest difference is update cadence: Unscrew Sort Queue at every 4 days against Block Stack's every 3 weeks. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Block Stack against 5.0 for Unscrew Sort Queue. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Block Stack ships an update every 3 weeks, Unscrew Sort Queue every 4 days. The most recent releases landed on September 14, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Block Stack | Unscrew Sort Queue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/block-stack-brick-puzzle/id6648796317/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/unscrew-sort-queue/id6654913743/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 90 MB | 120 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Superfly Oyun Teknolojileri Anonim Sirketi](https://appshunter.io/developer/1732512653) | [Brainamics GmbH](https://appshunter.io/developer/1681092081) |

## What reviewers say

### Block Stack

[App page](https://appshunter.io/ios/app/block-stack-brick-puzzle/id6648796317)

A relaxing puzzle game where you sort and stack colored blocks to clear the board. Test your logic and reasoning skills by making strategic choices to build high stacks and overcome challenging levels.

**Highlights:** Block sorting and stacking, Strategic decision-making, Challenging levels, Logic and reasoning tests, Satisfying visual effects, High-quality graphics

**Features:** macOS Compatibility

**In-app purchases:** none


### Unscrew Sort Queue

[App page](https://appshunter.io/ios/app/unscrew-sort-queue/id6654913743)

Test your skills in a challenging puzzle game where you must unscrew various shapes before they are destroyed. Only the top players can conquer all levels.

**Highlights:** Unscrew shapes, Avoid chainsaw shredding, Challenging gameplay, Progress through levels, Top player challenges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Block Stack free?

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

### Is Unscrew Sort Queue free?

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

### Which has better reviews, Block Stack or Unscrew Sort Queue?

Block Stack and Unscrew Sort Queue are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Block Stack or Unscrew Sort Queue have ads?

Both Block Stack and Unscrew Sort Queue show ads.

### Which is updated more often, Block Stack or Unscrew Sort Queue?

Block Stack ships an update every 3 weeks, and Unscrew Sort Queue every 4 days. Most recently, Block Stack was updated on September 14, 2026 and Unscrew Sort Queue on June 11, 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.*