# RStudy vs Czech A2/B1

The clearest difference is in-app purchases: Czech A2/B1 at none against RStudy's 2. RStudy's advantage is update cadence (every 3 days vs every 6 weeks) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. RStudy sells 2 in-app purchases, starting at $9.99 per month. Czech A2/B1 asks for nothing beyond the download.

RStudy ships an update every 3 days, Czech A2/B1 every 6 weeks. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | RStudy | Czech A2/B1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/czech-a2b1-exam-and-learning/id6799497601/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Size | 39 MB | 107 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Jeno Resetar](https://appshunter.io/developer/6796691942) | [DENYS NEHOMETIANOV](https://appshunter.io/developer/1872672418) |

## What reviewers say

### RStudy

[App page](https://appshunter.io/ios/app/rstudy/id6796691940)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RStudy PRO | $9.99 | per month |
| RStudy PRO (Річна) | $39.99 | per year |


### Czech A2/B1

[App page](https://appshunter.io/ios/app/czech-a2b1-exam-and-learning/id6799497601)

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

**In-app purchases:** none


## Frequently asked questions

### Is RStudy free?

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

### Is Czech A2/B1 free?

Czech A2/B1 is free to download, with no in-app purchases.

### Do RStudy or Czech A2/B1 have ads?

Neither RStudy nor Czech A2/B1 shows ads.

### Which is updated more often, RStudy or Czech A2/B1?

RStudy ships an update every 3 days, and Czech A2/B1 every 6 weeks. Most recently, RStudy was updated on October 31, 2026 and Czech A2/B1 on November 6, 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.*