# WonderBlocks vs Blazz!

The clearest difference is in-app purchases: Blazz! at none against WonderBlocks's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WonderBlocks sells 1 one-off in-app purchase. Blazz! asks for nothing beyond the download.

WonderBlocks ships an update every 4 days, Blazz! weekly. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | WonderBlocks | Blazz! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Weekly |
| Size | 33 MB | 53 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kapital 8 GmbH](https://appshunter.io/developer/1869805673) | [Vladyslav Prymak](https://appshunter.io/developer/1629209522) |

## What reviewers say

### WonderBlocks

[App page](https://appshunter.io/ios/app/wonderblocks/id6758054907)

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

**In-app purchases (1)**

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


### Blazz!

[App page](https://appshunter.io/ios/app/blazz/id6762187872)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WonderBlocks free?

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

### Is Blazz! free?

Blazz! is free to download, with no in-app purchases.

### Do WonderBlocks or Blazz! have ads?

Both WonderBlocks and Blazz! show ads.

### Which is updated more often, WonderBlocks or Blazz!?

WonderBlocks ships an update every 4 days, and Blazz! weekly. Most recently, WonderBlocks was updated on October 16, 2026 and Blazz! on October 19, 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.*