# OSis vs kocatecvid

The clearest difference is update cadence: kocatecvid at every 3 months against OSis's every 11 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.

OSis ships an update every 11 months, kocatecvid every 3 months. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | OSis | kocatecvid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Size | 15 MB | 168 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [99names communication GmbH](https://appshunter.io/developer/911803786) | [Hasan Aylas](https://appshunter.io/developer/1571375643) |

## What reviewers say

### OSis

[App page](https://appshunter.io/ios/app/osis/id1471620882)

**Features:** macOS Compatibility

**In-app purchases:** none


### kocatecvid

[App page](https://appshunter.io/ios/app/kocatecvid/id1582011116)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OSis free?

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

### Is kocatecvid free?

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

### Do OSis or kocatecvid have ads?

Neither OSis nor kocatecvid shows ads.

### Which is updated more often, OSis or kocatecvid?

OSis ships an update every 11 months, and kocatecvid every 3 months. Most recently, OSis was updated on October 11, 2026 and kocatecvid 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.*