# okorusan vs Zarko

The clearest difference is update cadence: okorusan at daily against Zarko's every 2 weeks. 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.

okorusan ships an update daily, Zarko every 2 weeks. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | okorusan | Zarko |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 40 MB | 5 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kota Suzuki](https://appshunter.io/developer/1876157551) | [Jaehoon Lee](https://appshunter.io/developer/1889076539) |

## What reviewers say

### okorusan

[App page](https://appshunter.io/ios/app/okorusan/id6777746761)

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

**In-app purchases:** none


### Zarko

[App page](https://appshunter.io/ios/app/zarko-block-apps-win-focus/id6791000644)

**In-app purchases:** none


## Frequently asked questions

### Is okorusan free?

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

### Is Zarko free?

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

### Do okorusan or Zarko have ads?

Neither okorusan nor Zarko shows ads.

### Which is updated more often, okorusan or Zarko?

okorusan ships an update daily, and Zarko every 2 weeks. Most recently, okorusan was updated on October 11, 2026 and Zarko on October 10, 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.*