# ЗЁРНА vs ZERNA | Москва

The clearest difference is update cadence: ЗЁРНА at every 6 weeks against ZERNA | Москва's every 7 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.

ЗЁРНА ships an update every 6 weeks, ZERNA | Москва every 7 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | ЗЁРНА | ZERNA | Москва |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Size | 112 MB | 78 MB |
| Requires iOS | 17.1 | **16.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Simons](https://appshunter.io/developer/1522191692) | [Alexander Chernov](https://appshunter.io/developer/1553254544) |

## What reviewers say

### ЗЁРНА

[App page](https://appshunter.io/ios/app/id1625388147)

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

**In-app purchases:** none


### ZERNA | Москва

[App page](https://appshunter.io/ios/app/zerna/id6443391227)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ЗЁРНА free?

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

### Is ZERNA | Москва free?

ZERNA | Москва is free to download, with no in-app purchases.

### Do ЗЁРНА or ZERNA | Москва have ads?

Neither ЗЁРНА nor ZERNA | Москва shows ads.

### Which is updated more often, ЗЁРНА or ZERNA | Москва?

ЗЁРНА ships an update every 6 weeks, and ZERNA | Москва every 7 months. Most recently, ЗЁРНА was updated on November 3, 2026 and ZERNA | Москва on November 3, 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.*