# Pixel Block Jam Puzzle vs Block Stack

The clearest difference is in-app purchases: Pixel Block Jam Puzzle at none against Block Stack's 1. Pixel Block Jam Puzzle also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Block Stack sells 1 one-off in-app purchase. Pixel Block Jam Puzzle asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Pixel Block Jam Puzzle | Block Stack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | Every 4 days |
| Size | 209 MB | 204 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MASH Entertainment](https://appshunter.io/developer/1272624898) | [Wodh LTD](https://appshunter.io/developer/1878638321) |

## What reviewers say

### Pixel Block Jam Puzzle

[App page](https://appshunter.io/ios/app/pixel-block-jam-puzzle/id6761258237)

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

**In-app purchases:** none


### Block Stack

[App page](https://appshunter.io/ios/app/block-stack-color-sort-puzzle/id6815547548)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Pixel Block Jam Puzzle free?

Pixel Block Jam Puzzle is free to download, with no in-app purchases.

### Is Block Stack free?

Block Stack is free to download, with in-app purchases available.

### Do Pixel Block Jam Puzzle or Block Stack have ads?

Both Pixel Block Jam Puzzle and Block Stack show ads.

### Which is updated more often, Pixel Block Jam Puzzle or Block Stack?

Pixel Block Jam Puzzle ships an update every 4 days, and Block Stack every 4 days. Most recently, Pixel Block Jam Puzzle was updated on October 28, 2026 and Block Stack on October 26, 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.*