# Testy z češtiny vs Deváťáci

The clearest difference is in-app purchases: Deváťáci at none against Testy z češtiny's 1. Testy z češtiny's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Testy z češtiny sells 1 in-app purchase, starting at $1.99 per month. Deváťáci asks for nothing beyond the download.

Testy z češtiny ships an update every 2 weeks, Deváťáci every 3 months. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Testy z češtiny | Deváťáci |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 102 MB | 98 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hana Rajdlova](https://appshunter.io/developer/1434445886) | [ASA (Asociace studentu a absolventu), z.s.](https://appshunter.io/developer/1450936469) |

## What reviewers say

### Testy z češtiny

[App page](https://appshunter.io/ios/app/testy-z-cestiny/id1555954992)

This app helps prepare students for Czech language entrance exams to grammar schools. It covers over 10,000 vocabulary and grammar concepts with practice tests and progress tracking. Gamified elements and parental oversight are included.

**Highlights:** Entrance exam preparation, Over 10,000 vocabulary and grammar items, Structured topic areas with tests, Skill diagnostics and progress tracking, Gamified learning with points and rewards, Parental oversight and reports, Expert-verified content

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| měsíční předplatné | $1.99 | per month |


### Deváťáci

[App page](https://appshunter.io/ios/app/devataci/id1588765909)

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

**In-app purchases:** none


## Frequently asked questions

### Is Testy z češtiny free?

Testy z češtiny is free to download, with in-app purchases available.

### Is Deváťáci free?

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

### Do Testy z češtiny or Deváťáci have ads?

Neither Testy z češtiny nor Deváťáci shows ads.

### Which is updated more often, Testy z češtiny or Deváťáci?

Testy z češtiny ships an update every 2 weeks, and Deváťáci every 3 months. Most recently, Testy z češtiny was updated on October 6, 2026 and Deváťáci on October 8, 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.*