# Узольская vs Raiden Sushi | Челябинск

The clearest difference is update cadence: Узольская at every 5 months against Raiden Sushi | Челябинск's every 18 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.

Узольская ships an update every 5 months, Raiden Sushi | Челябинск every 18 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Узольская | Raiden Sushi | Челябинск |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 18 months |
| Size | 27 MB | 43 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Presnyakov](https://appshunter.io/developer/1044275653) | [Maria Sumaneeva](https://appshunter.io/developer/1451217506) |

## What reviewers say

### Узольская

[App page](https://appshunter.io/ios/app/id1634597897)

**Features:** macOS Compatibility

**In-app purchases:** none


### Raiden Sushi | Челябинск

[App page](https://appshunter.io/ios/app/raiden-sushi/id1659853511)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Узольская free?

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

### Is Raiden Sushi | Челябинск free?

Raiden Sushi | Челябинск is free to download, with no in-app purchases.

### Do Узольская or Raiden Sushi | Челябинск have ads?

Neither Узольская nor Raiden Sushi | Челябинск shows ads.

### Which is updated more often, Узольская or Raiden Sushi | Челябинск?

Узольская ships an update every 5 months, and Raiden Sushi | Челябинск every 18 months. Most recently, Узольская was updated on November 7, 2026 and Raiden Sushi | Челябинск on November 7, 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.*