# Datovka.cz vs Kranag

The clearest difference is in-app purchases: Datovka.cz at none against Kranag's 2. Datovka.cz also leads on iOS requirement (14.0 vs 26.2). Kranag's advantage is update cadence (every 5 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Kranag sells 2 in-app purchases, starting at $2.99 per month. Datovka.cz asks for nothing beyond the download.

Datovka.cz ships an update every 6 weeks, Kranag every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Datovka.cz | Kranag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (44 ratings)](https://appshunter.io/ios/app/datovkacz/id1185445299/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 37 MB | 117 MB |
| Requires iOS | **14.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CZ.NIC, z.s.p.o.](https://appshunter.io/developer/386775306) | [Yellow Bench s.r.o.](https://appshunter.io/developer/1838980900) |

## What reviewers say

### Datovka.cz

[App page](https://appshunter.io/ios/app/datovkacz/id1185445299)

Manage your Czech Republic data mailboxes on the go. Check mailbox status, read messages, create and send data messages, and forward attachments. It also allows searching for data mailboxes and submitting electronic filings for public administration services.

**Highlights:** Check data mailbox status, Read received and sent messages, Create and send data messages, Forward messages and attachments, Export messages, Search for data mailboxes, Submit electronic filings

**In-app purchases:** none


### Kranag

[App page](https://appshunter.io/ios/app/kranag/id6758885046)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guardian Access | $2.99 | per month |
| Kranag Access | $0.99 | one-time |


## Frequently asked questions

### Is Datovka.cz free?

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

### Is Kranag free?

Kranag is free to download, with in-app purchases available.

### Do Datovka.cz or Kranag have ads?

Neither Datovka.cz nor Kranag shows ads.

### Which is updated more often, Datovka.cz or Kranag?

Datovka.cz ships an update every 6 weeks, and Kranag every 5 days. Most recently, Datovka.cz was updated on October 24, 2026 and Kranag 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.*