# Screw Sort Puzzle! vs Block Stack

The clearest difference is update cadence: Screw Sort Puzzle! at every 5 days against Block Stack's every 3 weeks. Block Stack's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Screw Sort Puzzle! ships an update every 5 days, Block Stack every 3 weeks. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Screw Sort Puzzle! | Block Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/block-stack-brick-puzzle/id6648796317/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | — | Ad-supported |
| Size | 177 MB | 90 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Kaliba Games & Technologies Inc.](https://appshunter.io/developer/1549023239) | [Superfly Oyun Teknolojileri Anonim Sirketi](https://appshunter.io/developer/1732512653) |

## What reviewers say

### Screw Sort Puzzle!

[App page](https://appshunter.io/ios/app/screw-sort-puzzle/id6593659531)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Screw Sort Puzzle! free?

Screw Sort Puzzle! is free to download, with no in-app purchases.

### Is Block Stack free?

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

### Do Screw Sort Puzzle! or Block Stack have ads?

Both Screw Sort Puzzle! and Block Stack show ads.

### Which is updated more often, Screw Sort Puzzle! or Block Stack?

Screw Sort Puzzle! ships an update every 5 days, and Block Stack every 3 weeks. Most recently, Screw Sort Puzzle! was updated on September 19, 2026 and Block Stack on September 14, 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.*