# H Centrum vs ČSTS

The clearest difference is iOS requirement: H Centrum at 9.3 against ČSTS's 13.0. 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.

H Centrum ships an update every 4 months, ČSTS every 5 months. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | H Centrum | ČSTS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Size | 30 MB | 2 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [INSPIRE CZ](https://appshunter.io/developer/582633229) | [Designeo Creative s.r.o.](https://appshunter.io/developer/618192062) |

## What reviewers say

### H Centrum

[App page](https://appshunter.io/ios/app/h-centrum/id1515422965)

**Features:** macOS Compatibility

**In-app purchases:** none


### ČSTS

[App page](https://appshunter.io/ios/app/csts/id1643130186)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is H Centrum free?

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

### Is ČSTS free?

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

### Do H Centrum or ČSTS have ads?

Neither H Centrum nor ČSTS shows ads.

### Which is updated more often, H Centrum or ČSTS?

H Centrum ships an update every 4 months, and ČSTS every 5 months. Most recently, H Centrum was updated on October 8, 2026 and ČSTS on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*