# Peryön Akdeniz vs Üstad

The clearest difference is update cadence: Üstad at every 4 weeks against Peryön Akdeniz's every 9 months. 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.

Peryön Akdeniz ships an update every 9 months, Üstad every 4 weeks. The most recent releases landed on October 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Peryön Akdeniz | Üstad |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 weeks** |
| Size | 26 MB | 43 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Gonca Grubu Bilisim Teknolojileri](https://appshunter.io/developer/491692888) | [Üstad Teknoloji A.Ş.](https://appshunter.io/developer/1850126655) |

## What reviewers say

### Peryön Akdeniz

[App page](https://appshunter.io/ios/app/peryon-akdeniz/id1610539246)

**Features:** macOS Compatibility

**In-app purchases:** none


### Üstad

[App page](https://appshunter.io/ios/app/ustad/id6754793824)

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

**In-app purchases:** none


## Frequently asked questions

### Is Peryön Akdeniz free?

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

### Is Üstad free?

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

### Do Peryön Akdeniz or Üstad have ads?

Neither Peryön Akdeniz nor Üstad shows ads.

### Which is updated more often, Peryön Akdeniz or Üstad?

Peryön Akdeniz ships an update every 9 months, and Üstad every 4 weeks. Most recently, Peryön Akdeniz was updated on October 5, 2026 and Üstad on October 30, 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.*