# Flash vs Челнок

The clearest difference is update cadence: Челнок at every 3 weeks against Flash's every 3 months. Flash's advantage is iOS requirement (12.0 vs 15.6). 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.

Flash ships an update every 3 months, Челнок every 3 weeks. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Flash | Челнок |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 36 MB | 47 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Edil Ryspekov](https://appshunter.io/developer/1615902302) | [Azat Erlanov](https://appshunter.io/developer/1794964069) |

## What reviewers say

### Flash

[App page](https://appshunter.io/ios/app/flash-sew/id6453692897)

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

**In-app purchases:** none


### Челнок

[App page](https://appshunter.io/ios/app/chelnok/id6741675940)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flash free?

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

### Is Челнок free?

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

### Do Flash or Челнок have ads?

Neither Flash nor Челнок shows ads.

### Which is updated more often, Flash or Челнок?

Flash ships an update every 3 months, and Челнок every 3 weeks. Most recently, Flash was updated on October 20, 2026 and Челнок on October 25, 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.*