# Datovka.cz vs Caflou

The clearest difference is review sentiment: Caflou at 50% against Datovka.cz's 17%. Datovka.cz's advantage is update cadence (every 6 weeks vs every 9 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Datovka.cz ships an update every 6 weeks, Caflou every 9 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Datovka.cz | Caflou |
| --- | --- | --- |
| 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 | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Monetization | Free | Free |
| Size | 37 MB | 12 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CZ.NIC, z.s.p.o.](https://appshunter.io/developer/386775306) | [Caflou](https://appshunter.io/developer/1353381010) |

## 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


### Caflou

[App page](https://appshunter.io/ios/app/caflou/id1353381461)

A digital business management system designed for seamless organization of operations, projects, and team collaboration. Streamline your workflow and enhance productivity with this comprehensive solution.

**Highlights:** Business management, Project management, Team collaboration, Digital operations, Workflow streamlining

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Datovka.cz free?

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

### Is Caflou free?

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

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

Neither Datovka.cz nor Caflou shows ads.

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

Datovka.cz ships an update every 6 weeks, and Caflou every 9 months. Most recently, Datovka.cz was updated on October 24, 2026 and Caflou on October 24, 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.*