# Kak vs Russian GrammarーLessons・Tests

The clearest difference is ads: Kak at none against Russian GrammarーLessons・Tests's shown. Russian GrammarーLessons・Tests's advantage is iOS requirement (11.0 vs 13.0). On price, 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.

## The numbers

| Metric | Kak | Russian GrammarーLessons・Tests |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/russian-grammarlessonstests/id6471345342/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | — |
| Monetization | — | Ad-supported |
| Size | 86 MB | 60 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [INVALCRE (PRIVATE) LIMITED](https://appshunter.io/developer/1711085137) | [PORO Studio](https://appshunter.io/developer/1547910644) |

## What reviewers say

### Kak

[App page](https://appshunter.io/ios/app/kak-learn-russian-language/id6443656825)

**Features:** macOS Compatibility

**In-app purchases:** none


### Russian GrammarーLessons・Tests

[App page](https://appshunter.io/ios/app/russian-grammarlessonstests/id6471345342)

Master Russian grammar with comprehensive lessons, real-life examples, and interactive tests. Learn step-by-step or by topic, and improve your speaking and writing skills for exams like ORFL and TRKI.

**Highlights:** 163+ detailed grammar points, Real-life examples and explanations, Interactive practice quizzes, Diversified learning games, Timed grammar tests, Detailed review and answer explanations

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

**In-app purchases:** none


## Frequently asked questions

### Is Kak free?

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

### Is Russian GrammarーLessons・Tests free?

Russian GrammarーLessons・Tests is free to download, with no in-app purchases.

### Do Kak or Russian GrammarーLessons・Tests have ads?

Russian GrammarーLessons・Tests shows ads; Kak does not.

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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.*