# Comarch CZK Chat vs AI Usage Meter

The clearest difference is in-app purchases: Comarch CZK Chat at none against AI Usage Meter's 4. Comarch CZK Chat also leads on iOS requirement (12.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AI Usage Meter sells 4 in-app purchases, starting at $0.99 per month. Comarch CZK Chat asks for nothing beyond the download.

Comarch CZK Chat ships an update every 4 months, AI Usage Meter every 2 months. The most recent releases landed on October 25, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Comarch CZK Chat | AI Usage Meter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 118 MB | 5 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Comarch SA](https://appshunter.io/developer/348177424) | [Overcomplicated Tech](https://appshunter.io/developer/1895218166) |

## What reviewers say

### Comarch CZK Chat

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

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Usage Meter

[App page](https://appshunter.io/ios/app/ai-usage-meter/id6763213794)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Meter Pro — Monthly | $0.99 | per month |
| AI Meter Supporter — Monthly | $3.99 | per month |
| AI Meter Pro — Annual | $9.99 | per year |
| AI Meter Supporter — Annual | $29.99 | per year |


## Frequently asked questions

### Is Comarch CZK Chat free?

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

### Is AI Usage Meter free?

AI Usage Meter is free to download, with in-app purchases available.

### Do Comarch CZK Chat or AI Usage Meter have ads?

Neither Comarch CZK Chat nor AI Usage Meter shows ads.

### Which is updated more often, Comarch CZK Chat or AI Usage Meter?

Comarch CZK Chat ships an update every 4 months, and AI Usage Meter every 2 months. Most recently, Comarch CZK Chat was updated on October 25, 2026 and AI Usage Meter on October 6, 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.*