# Stack Fill vs Blockly Puzzle

The clearest difference is ads: Blockly Puzzle at none against Stack Fill's shown. Stack Fill's advantage is iOS requirement (12.0 vs 15.1). On price, 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.

## The numbers

| Metric | Stack Fill | Blockly Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | — |
| Size | 104 MB | 79 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Huseyin Bener Bozkurt](https://appshunter.io/developer/1503888821) | [Nuri Melih Can YILDIRIM](https://appshunter.io/developer/1872730852) |

## What reviewers say

### Stack Fill

[App page](https://appshunter.io/ios/app/stack-fill/id6741890183)

**Features:** macOS Compatibility

**In-app purchases:** none


### Blockly Puzzle

[App page](https://appshunter.io/ios/app/blockly-puzzle/id6758401097)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stack Fill free?

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

### Is Blockly Puzzle free?

Blockly Puzzle is free to download, with no in-app purchases.

### Do Stack Fill or Blockly Puzzle have ads?

Stack Fill shows ads; Blockly Puzzle does not.

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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.*