# Risoy vs Чайник | Мичуринск

The clearest difference is update cadence: Risoy at every 10 days against Чайник | Мичуринск's every 11 months. Чайник | Мичуринск's advantage is device support (4 vs 2) and iOS requirement (12.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Risoy ships an update every 10 days, Чайник | Мичуринск every 11 months. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Risoy | Чайник | Мичуринск |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (33 ratings)](https://appshunter.io/ios/app/risoy/id1605983376/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 11 months |
| Monetization | Ad-supported | — |
| Size | 108 MB | 43 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Pertsev](https://appshunter.io/developer/1544179901) | [Anastasia Perminova](https://appshunter.io/developer/1451217442) |

## What reviewers say

### Risoy

[App page](https://appshunter.io/ios/app/risoy/id1605983376)

Order sushi, rolls, and WOK dishes for delivery with ease. Access exclusive loyalty bonuses, secret promo codes, and special offers. Track your order status and view your purchase history.

**Highlights:** Sushi, rolls, and WOK delivery, Loyalty program with bonus balance, Secret promo codes and offers, Order status tracking, Order history, Convenient personal account

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

**In-app purchases:** none


### Чайник | Мичуринск

[App page](https://appshunter.io/ios/app/id1607348706)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Risoy free?

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

### Is Чайник | Мичуринск free?

Чайник | Мичуринск is free to download, with no in-app purchases.

### Do Risoy or Чайник | Мичуринск have ads?

Neither Risoy nor Чайник | Мичуринск shows ads.

### Which is updated more often, Risoy or Чайник | Мичуринск?

Risoy ships an update every 10 days, and Чайник | Мичуринск every 11 months. Most recently, Risoy was updated on October 25, 2026 and Чайник | Мичуринск on October 13, 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.*