# Çengel Bulmaca PRO vs Zihno

The clearest difference is update cadence: Zihno at every 3 days against Çengel Bulmaca PRO's every 10 days. On price, ads, 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.

Çengel Bulmaca PRO ships an update every 10 days, Zihno every 3 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Çengel Bulmaca PRO | Zihno |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | **Every 3 days** |
| Size | 47 MB | 73 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Betul YILMAZ](https://appshunter.io/developer/1895276007) | [MELIH BALTA](https://appshunter.io/developer/1860337013) |

## What reviewers say

### Çengel Bulmaca PRO

[App page](https://appshunter.io/ios/app/cengel-bulmaca-pro/id6763348780)

**In-app purchases:** none


### Zihno

[App page](https://appshunter.io/ios/app/zihno/id6777836464)

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

**In-app purchases:** none


## Frequently asked questions

### Is Çengel Bulmaca PRO free?

Çengel Bulmaca PRO is free to download, with no in-app purchases.

### Is Zihno free?

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

### Do Çengel Bulmaca PRO or Zihno have ads?

Both Çengel Bulmaca PRO and Zihno show ads.

### Which is updated more often, Çengel Bulmaca PRO or Zihno?

Çengel Bulmaca PRO ships an update every 10 days, and Zihno every 3 days. Most recently, Çengel Bulmaca PRO was updated on October 25, 2026 and Zihno 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.*