# KoOlis vs YamCyber

The clearest difference is update cadence: YamCyber at daily against KoOlis's fortnightly. KoOlis's advantage is iOS requirement (13.0 vs 15.1). 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.

KoOlis ships an update fortnightly, YamCyber daily. The most recent releases landed on September 9, 2026 and July 25, 2026 respectively.

## The numbers

| Metric | KoOlis | YamCyber |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 97 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [UNDERSCOREHASH](https://appshunter.io/developer/1833084000) | [Evariste Dioma](https://appshunter.io/developer/1830876993) |

## What reviewers say

### KoOlis

[App page](https://appshunter.io/ios/app/koolis/id6751006777)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### YamCyber

[App page](https://appshunter.io/ios/app/yamcyber/id6782654739)

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

**In-app purchases:** none


## Frequently asked questions

### Is KoOlis free?

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

### Is YamCyber free?

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

### Do KoOlis or YamCyber have ads?

Neither KoOlis nor YamCyber shows ads.

### Which is updated more often, KoOlis or YamCyber?

KoOlis ships an update fortnightly, and YamCyber daily. Most recently, KoOlis was updated on September 9, 2026 and YamCyber on July 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.*