# Block Puzzle | Classic vs CatBlock

The clearest difference is iOS requirement: Block Puzzle | Classic at 13.0 against CatBlock's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Block Puzzle | Classic ships an update fortnightly, CatBlock every 3 weeks. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Block Puzzle | Classic | CatBlock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 38 MB | 105 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Samet Karavaizoglu](https://appshunter.io/developer/1702420150) | [kouryou cho](https://appshunter.io/developer/1893279296) |

## What reviewers say

### Block Puzzle | Classic

[App page](https://appshunter.io/ios/app/block-puzzle-classic/id6758789161)

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

**In-app purchases:** none


### CatBlock

[App page](https://appshunter.io/ios/app/catblock/id6762186550)

**In-app purchases:** none


## Frequently asked questions

### Is Block Puzzle | Classic free?

Block Puzzle | Classic is free to download, with no in-app purchases.

### Is CatBlock free?

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

### Do Block Puzzle | Classic or CatBlock have ads?

Neither Block Puzzle | Classic nor CatBlock shows ads.

### Which is updated more often, Block Puzzle | Classic or CatBlock?

Block Puzzle | Classic ships an update fortnightly, and CatBlock every 3 weeks. Most recently, Block Puzzle | Classic was updated on October 31, 2026 and CatBlock on October 25, 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.*