# Я це KAVA vs OSTRIV. Концепт простір

The clearest difference is update cadence: OSTRIV. Концепт простір at weekly against Я це KAVA's every 2 months. Я це KAVA's advantage is iOS requirement (15.0 vs 18.0). 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.

Я це KAVA ships an update every 2 months, OSTRIV. Концепт простір weekly. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Я це KAVA | OSTRIV. Концепт простір |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 153 MB | 55 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [UpLoyal](https://appshunter.io/developer/1765134197) | [ISOLA DISTRIBUTION LLC](https://appshunter.io/developer/1839857542) |

## What reviewers say

### Я це KAVA

[App page](https://appshunter.io/ios/app/kava/id6447684746)

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

**In-app purchases:** none


### OSTRIV. Концепт простір

[App page](https://appshunter.io/ios/app/ostriv/id6752556609)

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

**In-app purchases:** none


## Frequently asked questions

### Is Я це KAVA free?

Я це KAVA is free to download, with no in-app purchases.

### Is OSTRIV. Концепт простір free?

OSTRIV. Концепт простір is free to download, with no in-app purchases.

### Do Я це KAVA or OSTRIV. Концепт простір have ads?

Neither Я це KAVA nor OSTRIV. Концепт простір shows ads.

### Which is updated more often, Я це KAVA or OSTRIV. Концепт простір?

Я це KAVA ships an update every 2 months, and OSTRIV. Концепт простір weekly. Most recently, Я це KAVA was updated on November 7, 2026 and OSTRIV. Концепт простір on October 30, 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.*