# Kovcheg vs Blackfin | Yerevan

The clearest difference is update cadence: Blackfin | Yerevan at every 6 months against Kovcheg's every 19 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.

Kovcheg ships an update every 19 months, Blackfin | Yerevan every 6 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kovcheg | Blackfin | Yerevan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 6 months** |
| Size | 60 MB | 79 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Eatery Club](https://appshunter.io/developer/1467395908) | [Nikita Rozbitsky](https://appshunter.io/developer/1327829039) |

## What reviewers say

### Kovcheg

[App page](https://appshunter.io/ios/app/kovcheg/id1576215348)

**In-app purchases:** none


### Blackfin | Yerevan

[App page](https://appshunter.io/ios/app/blackfin-yerevan/id6498920221)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kovcheg free?

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

### Is Blackfin | Yerevan free?

Blackfin | Yerevan is free to download, with no in-app purchases.

### Do Kovcheg or Blackfin | Yerevan have ads?

Neither Kovcheg nor Blackfin | Yerevan shows ads.

### Which is updated more often, Kovcheg or Blackfin | Yerevan?

Kovcheg ships an update every 19 months, and Blackfin | Yerevan every 6 months. Most recently, Kovcheg was updated on October 11, 2026 and Blackfin | Yerevan on October 24, 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.*