# Logicz vs CatBlock

The clearest difference is in-app purchases: CatBlock at none against Logicz's 1. CatBlock also leads on ads (none vs shown). Logicz's advantage is update cadence (every 10 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Logicz sells 1 one-off in-app purchase. CatBlock asks for nothing beyond the download.

Logicz ships an update every 10 days, CatBlock every 3 weeks. Both last shipped on November 9, 2026.

## The numbers

| Metric | Logicz | CatBlock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 58 MB | 105 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cem Aykut Erdogdu](https://appshunter.io/developer/1655403407) | [kouryou cho](https://appshunter.io/developer/1893279296) |

## What reviewers say

### Logicz

[App page](https://appshunter.io/ios/app/logicz/id6759519838)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### CatBlock

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

**In-app purchases:** none


## Frequently asked questions

### Is Logicz free?

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

### Is CatBlock free?

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

### Do Logicz or CatBlock have ads?

Logicz shows ads; CatBlock does not.

### Which is updated more often, Logicz or CatBlock?

Logicz ships an update every 10 days, and CatBlock every 3 weeks. Most recently, Logicz was updated on November 9, 2026 and CatBlock on November 9, 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.*