# Comarch CZK Chat vs Chatter by Workdeck

The clearest difference is update cadence: Comarch CZK Chat at every 4 months against Chatter by Workdeck's every 12 months. Comarch CZK Chat also leads on 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.

Comarch CZK Chat ships an update every 4 months, Chatter by Workdeck every 12 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Comarch CZK Chat | Chatter by Workdeck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 12 months |
| Size | 118 MB | 23 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Comarch SA](https://appshunter.io/developer/348177424) | [WORKDECK SOLUTIONS SL.](https://appshunter.io/developer/1101209180) |

## What reviewers say

### Comarch CZK Chat

[App page](https://appshunter.io/ios/app/comarch-czk-chat/id1553730478)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chatter by Workdeck

[App page](https://appshunter.io/ios/app/chatter-by-workdeck/id1583741891)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Comarch CZK Chat free?

Comarch CZK Chat is free to download, with no in-app purchases.

### Is Chatter by Workdeck free?

Chatter by Workdeck is free to download, with no in-app purchases.

### Do Comarch CZK Chat or Chatter by Workdeck have ads?

Neither Comarch CZK Chat nor Chatter by Workdeck shows ads.

### Which is updated more often, Comarch CZK Chat or Chatter by Workdeck?

Comarch CZK Chat ships an update every 4 months, and Chatter by Workdeck every 12 months. Most recently, Comarch CZK Chat was updated on October 14, 2026 and Chatter by Workdeck on October 9, 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.*