# Ninja Blocks vs Cool Cat's Block Slide

The clearest difference is in-app purchases: Cool Cat's Block Slide at none against Ninja Blocks's 2. Cool Cat's Block Slide also leads on update cadence (daily vs monthly) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Ninja Blocks sells 2 one-off in-app purchases. Cool Cat's Block Slide asks for nothing beyond the download.

Ninja Blocks ships an update monthly, Cool Cat's Block Slide daily. Both last shipped on October 27, 2026.

## The numbers

| Metric | Ninja Blocks | Cool Cat's Block Slide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Daily** |
| Size | 29 MB | 172 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Mihoko Araki](https://appshunter.io/developer/1476136915) | [Volkan Kutlubay](https://appshunter.io/developer/927603440) |

## What reviewers say

### Ninja Blocks

[App page](https://appshunter.io/ios/app/ninja-blocks/id1605363898)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Infinite Life | $0.99 | one-time |
| Ninja Blocks with no ads | $0.99 | one-time |


### Cool Cat's Block Slide

[App page](https://appshunter.io/ios/app/cool-cats-block-slide/id6480193201)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ninja Blocks free?

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

### Is Cool Cat's Block Slide free?

Cool Cat's Block Slide is free to download, with no in-app purchases.

### Do Ninja Blocks or Cool Cat's Block Slide have ads?

Both Ninja Blocks and Cool Cat's Block Slide show ads.

### Which is updated more often, Ninja Blocks or Cool Cat's Block Slide?

Ninja Blocks ships an update monthly, and Cool Cat's Block Slide daily. Most recently, Ninja Blocks was updated on October 27, 2026 and Cool Cat's Block Slide on October 27, 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.*