# Block Blaze vs Stackbound

The clearest difference is in-app purchases: Block Blaze at none against Stackbound's 1. Block Blaze also leads on ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Stackbound sells 1 one-off in-app purchase. Block Blaze asks for nothing beyond the download.

## The numbers

| Metric | Block Blaze | Stackbound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 40 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pulkit Sharma](https://appshunter.io/developer/1894271320) | [Christian Pedersen](https://appshunter.io/developer/1883227582) |

## What reviewers say

### Block Blaze

[App page](https://appshunter.io/ios/app/block-blaze-classic-puzzle/id6762469922)

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

**In-app purchases:** none


### Stackbound

[App page](https://appshunter.io/ios/app/stackbound/id6775233980)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stackbound Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Block Blaze free?

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

### Is Stackbound free?

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

### Do Block Blaze or Stackbound have ads?

Stackbound shows ads; Block Blaze 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.*