# Exarh vs Чек

The clearest difference is update cadence: Exarh at monthly against Чек's every 3 months. Чек's advantage is iOS requirement (13.0 vs 15.0). 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.

Exarh ships an update monthly, Чек every 3 months. The most recent releases landed on September 26, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Exarh | Чек |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/exarh/id6448072299/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | — |
| Size | 90 MB | 34 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [INVESTOR SERVIS](https://appshunter.io/developer/1683411385) | [Andrij Melkov](https://appshunter.io/developer/1502981185) |

## What reviewers say

### Exarh

[App page](https://appshunter.io/ios/app/exarh/id6448072299)

A corporate messenger designed to establish a unified address space for individuals and organizations. It aims to become a new global standard for communication and identity management.

**Highlights:** Unified address space, Person and organization addresses, Global standard potential, Corporate communication

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

**In-app purchases:** none


### Чек

[App page](https://appshunter.io/ios/app/id6767578310)

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

**In-app purchases:** none


## Frequently asked questions

### Is Exarh free?

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

### Is Чек free?

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

### Do Exarh or Чек have ads?

Neither Exarh nor Чек shows ads.

### Which is updated more often, Exarh or Чек?

Exarh ships an update monthly, and Чек every 3 months. Most recently, Exarh was updated on September 26, 2026 and Чек on October 11, 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.*