# Zen Connect vs Kitty Brain Blocks

The clearest difference is ads: Kitty Brain Blocks at none against Zen Connect's shown. Zen Connect's advantage is iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Zen Connect | Kitty Brain Blocks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Size | 120 MB | 132 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nam Dinh](https://appshunter.io/developer/1819888436) | [Dao Quang Kinh](https://appshunter.io/developer/1896775363) |

## What reviewers say

### Zen Connect

[App page](https://appshunter.io/ios/app/zen-connect-calming-loops/id6768551772)

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

**In-app purchases:** none


### Kitty Brain Blocks

[App page](https://appshunter.io/ios/app/kitty-brain-blocks/id6792197653)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zen Connect free?

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

### Is Kitty Brain Blocks free?

Kitty Brain Blocks is free to download, with no in-app purchases.

### Do Zen Connect or Kitty Brain Blocks have ads?

Zen Connect shows ads; Kitty Brain Blocks 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.*