# VSB vs Hasič Junior

The clearest difference is update cadence: Hasič Junior at every 2 weeks against VSB's every 3 months. Hasič Junior also leads on iOS requirement (16.4 vs 18.0). 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.

VSB ships an update every 3 months, Hasič Junior every 2 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | VSB | Hasič Junior |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 17 MB | 91 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Vysoka skola banska - Technicka univerzita Ostrava](https://appshunter.io/developer/1527759279) | [Tadeas Reznicek](https://appshunter.io/developer/1896309060) |

## What reviewers say

### VSB

[App page](https://appshunter.io/ios/app/vsb-tuo-card/id6742330043)

**In-app purchases:** none


### Hasič Junior

[App page](https://appshunter.io/ios/app/hasic-junior/id6766626954)

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

**In-app purchases:** none


## Frequently asked questions

### Is VSB free?

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

### Is Hasič Junior free?

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

### Do VSB or Hasič Junior have ads?

Neither VSB nor Hasič Junior shows ads.

### Which is updated more often, VSB or Hasič Junior?

VSB ships an update every 3 months, and Hasič Junior every 2 weeks. Most recently, VSB was updated on October 24, 2026 and Hasič Junior on October 28, 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.*