# Blockzilla vs Cortex Blast

The clearest difference is ads: Blockzilla at none against Cortex Blast's shown. Cortex Blast's advantage is update cadence (daily vs every 34 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Blockzilla ships an update every 34 months, Cortex Blast daily. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Blockzilla | Cortex Blast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (8 ratings)](https://appshunter.io/ios/app/blockzilla/id733271597/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 136 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [xtravar](https://appshunter.io/developer/510886821) | [Cortex (Apps)](https://appshunter.io/developer/1685753630) |

## What reviewers say

### Blockzilla

[App page](https://appshunter.io/ios/app/blockzilla/id733271597)

A vibrant and engaging block-matching game that challenges players to think strategically to advance through levels. Clear groups of blocks to earn points and meet level objectives. Scores accumulate, requiring a minimum to unlock subsequent stages.

**Highlights:** Block-matching gameplay, Strategic progression, Cumulative scoring, Level-based objectives, Colorful graphics

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

**In-app purchases:** none


### Cortex Blast

[App page](https://appshunter.io/ios/app/cortex-blast/id6773258309)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blockzilla free?

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

### Is Cortex Blast free?

Cortex Blast is free to download, with no in-app purchases.

### Do Blockzilla or Cortex Blast have ads?

Cortex Blast shows ads; Blockzilla does not.

### Which is updated more often, Blockzilla or Cortex Blast?

Blockzilla ships an update every 34 months, and Cortex Blast daily. Most recently, Blockzilla was updated on November 1, 2026 and Cortex Blast on October 31, 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.*