# Суши TSUNAMI | Каспийск vs Merci05

The clearest difference is update cadence: Merci05 at every 5 months against Суши TSUNAMI | Каспийск's every 10 months. Суши TSUNAMI | Каспийск's advantage is device support (4 vs 2) and iOS requirement (12.0 vs 15.5). 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.

Суши TSUNAMI | Каспийск ships an update every 10 months, Merci05 every 5 months. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Суши TSUNAMI | Каспийск | Merci05 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 months** |
| Size | 43 MB | 75 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Kataev](https://appshunter.io/developer/1451217617) | [Foodguru Digital](https://appshunter.io/developer/1342633579) |

## What reviewers say

### Суши TSUNAMI | Каспийск

[App page](https://appshunter.io/ios/app/tsunami/id6467753485)

**Features:** macOS Compatibility

**In-app purchases:** none


### Merci05

[App page](https://appshunter.io/ios/app/merci05/id6503321059)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Суши TSUNAMI | Каспийск free?

Суши TSUNAMI | Каспийск is free to download, with no in-app purchases.

### Is Merci05 free?

Merci05 is free to download, with no in-app purchases.

### Do Суши TSUNAMI | Каспийск or Merci05 have ads?

Neither Суши TSUNAMI | Каспийск nor Merci05 shows ads.

### Which is updated more often, Суши TSUNAMI | Каспийск or Merci05?

Суши TSUNAMI | Каспийск ships an update every 10 months, and Merci05 every 5 months. Most recently, Суши TSUNAMI | Каспийск was updated on October 15, 2026 and Merci05 on October 12, 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.*