# Define Ustası vs KAHSED

The clearest difference is update cadence: Define Ustası at every 3 weeks against KAHSED's every 4 months. Define Ustası also leads on iOS requirement (10.0 vs 15.6). 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.

Define Ustası ships an update every 3 weeks, KAHSED every 4 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Define Ustası | KAHSED |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 95 MB | 10 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Erinc Karatas](https://appshunter.io/developer/939272530) | [Berk CINKIL](https://appshunter.io/developer/1788972248) |

## What reviewers say

### Define Ustası

[App page](https://appshunter.io/ios/app/define-ustas/id6544797578)

**Features:** macOS Compatibility

**In-app purchases:** none


### KAHSED

[App page](https://appshunter.io/ios/app/kahsed/id6740215642)

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

**In-app purchases:** none


## Frequently asked questions

### Is Define Ustası free?

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

### Is KAHSED free?

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

### Do Define Ustası or KAHSED have ads?

Neither Define Ustası nor KAHSED shows ads.

### Which is updated more often, Define Ustası or KAHSED?

Define Ustası ships an update every 3 weeks, and KAHSED every 4 months. Most recently, Define Ustası was updated on October 7, 2026 and KAHSED on October 8, 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.*