# Olivery X vs Kark

The clearest difference is update cadence: Olivery X at monthly against Kark's every 6 months. Kark's advantage is iOS requirement (9.0 vs 14.0). 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.

Olivery X ships an update monthly, Kark every 6 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Olivery X | Kark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Size | 45 MB | 55 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rubik Smart Solutions](https://appshunter.io/developer/1483981076) | [NAJLA ALJERE](https://appshunter.io/developer/1710349174) |

## What reviewers say

### Olivery X

[App page](https://appshunter.io/ios/app/olivery-x/id1660408952)

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

**In-app purchases:** none


### Kark

[App page](https://appshunter.io/ios/app/kark/id1667184537)

**In-app purchases:** none


## Frequently asked questions

### Is Olivery X free?

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

### Is Kark free?

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

### Do Olivery X or Kark have ads?

Neither Olivery X nor Kark shows ads.

### Which is updated more often, Olivery X or Kark?

Olivery X ships an update monthly, and Kark every 6 months. Most recently, Olivery X was updated on October 7, 2026 and Kark on October 9, 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.*