# Baťův Zlín vs IDZK

The clearest difference is iOS requirement: Baťův Zlín at 12.0 against IDZK's 15.6. On price, update cadence, 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.

Baťův Zlín ships an update every 6 weeks, IDZK every 5 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Baťův Zlín | IDZK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Size | 565 MB | 65 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Tasty Air s.r.o.](https://appshunter.io/developer/1448125960) | [CHAPS spol. s r.o.](https://appshunter.io/developer/1054934212) |

## What reviewers say

### Baťův Zlín

[App page](https://appshunter.io/ios/app/batuv-zlin/id6473086400)

**Features:** macOS Compatibility

**In-app purchases:** none


### IDZK

[App page](https://appshunter.io/ios/app/idzk/id6633439593)

**In-app purchases:** none


## Frequently asked questions

### Is Baťův Zlín free?

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

### Is IDZK free?

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

### Do Baťův Zlín or IDZK have ads?

Neither Baťův Zlín nor IDZK shows ads.

### Which is updated more often, Baťův Zlín or IDZK?

Baťův Zlín ships an update every 6 weeks, and IDZK every 5 weeks. Most recently, Baťův Zlín was updated on October 25, 2026 and IDZK on October 27, 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.*