# Zerin vs Kurmanci

The clearest difference is in-app purchases: Kurmanci at none against Zerin's 4. Zerin's advantage is update cadence (every 9 days vs every 2 months) and device support. On price and iOS requirement there is nothing between them.

Both are free to download. Zerin sells 4 one-off in-app purchases. Kurmanci asks for nothing beyond the download.

Zerin ships an update every 9 days, Kurmanci every 2 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Zerin | Kurmanci |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | **Every 9 days** | Every 2 months |
| Size | 67 MB | 38 MB |
| Requires iOS | **15** | 15.6 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [oznur aslan cinar](https://appshunter.io/developer/1850787591) | [Abdullah Morad](https://appshunter.io/developer/1883688491) |

## What reviewers say

### Zerin

[App page](https://appshunter.io/ios/app/zerin/id6755254155)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Support | $0.99 | one-time |
| Medium Support | $1.99 | one-time |
| Big Support | $2.99 | one-time |
| Huge Support | $9.99 | one-time |


### Kurmanci

[App page](https://appshunter.io/ios/app/kurmanci/id6760296268)

**In-app purchases:** none


## Frequently asked questions

### Is Zerin free?

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

### Is Kurmanci free?

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

### Which is updated more often, Zerin or Kurmanci?

Zerin ships an update every 9 days, and Kurmanci every 2 months. Most recently, Zerin was updated on October 28, 2026 and Kurmanci on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*