Kak vs GrammarStep Russian
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kak
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Kak is your ultimate verb-based guide to mastering Russian—verbs, grammar, vocabulary. Unlock the power of Russian language mastery with Kak, your ultimate verb-based guide. Dive into a world of over 5,000 fully conjugated Russian verbs, explore essential grammar and vocabulary lessons, and practice tasks. Key Features: - Comprehensive Verb Learning: Kak offers a vast collection of fully conjugated Russian verbs. Learn how to use them and understand their grammatical cases. - Grammar & Vocabulary Lessons: Enhance your language skills with detailed grammar and vocabulary lessons. Practice tasks ensure you grasp the concepts effectively. - Vocabulary Collections: Access over 500 phrases organized into useful collections for everyday conversations. - Grammar Case Tables: Navigate the complexities of Russian grammar cases effortlessly with our detailed tables. - Verb Search: Easily find verbs, their infinitive forms, conjugations, participles and learn their usage in sentences. - Audio Pronunciation: Listen to correct pronunciations for improved speaking skills. - AI-Powered Grammar Check (Beta): Benefit from advanced grammar checking to enhance your writing skills. Why Choose Kak: Kak is designed for learners at all levels, whether you're a beginner or looking to perfect your Russian skills. Our app is built on educational excellence and user-friendly design, making it your ideal language companion. Master the Russian language, verbs, grammar, and vocabulary effortlessly with Kak. Download today and embark on a rewarding journey to learn Russian!
GrammarStep Russian
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MASTER RUSSIAN GRAMMAR: THE ULTIMATE QUIZ-BASED LEARNING APP Looking for a structured and efficient way to learn Russian? Whether you are a complete beginner or an advanced student, GrammarStep is designed to help you master the complexities of Russian grammar through interactive practice and detailed feedback. ■ WHY CHOOSE THIS APP? Most apps only tell you if you're right or wrong. GrammarStep goes further: for every question in our quizzes, you get a detailed explanation of all options. Understand exactly why the correct answer is right and why the other choices are incorrect. This deep-dive approach turns every mistake into a learning opportunity and helps you build a solid linguistic foundation. ■ ADAPTED TO ALL LEARNER PROFILES Our curriculum is strictly organized by levels, making it easy to find quizzes adapted to your current skills and track your progress as you advance to the next level: • A1 & A2 (Beginner): Master the Cyrillic alphabet, basic Russian cases, and essential sentence structures. • B1 & B2 (Intermediate): Tackle complex Russian verb conjugations, aspects, and advanced declensions. • C1 & C2 (Advanced): Refine your syntax and nuances for near-native fluency. ■ KEY FEATURES TO ACCELERATE YOUR LEARNING • COMPREHENSIVE PRACTICE: Hundreds of quizzes covering the 6 Russian cases (Nominative, Accusative, Genitive, Dative, Instrumental, Prepositional). • DETAILED PEDAGOGICAL FEEDBACK: Explanations for every single option to ensure no doubt remains. • STRUCTURED PROGRESSION: Move step-by-step through levels (A1, A2, etc.) and validate your skills. • OPTIMIZED INTERFACE: A clean, distraction-free environment designed to foster concentration and memorization. ■ THE PERFECT TOOL FOR YOUR SUCCESS Whether you are preparing for a proficiency exam (TORFL / TRKI), planning a trip, or learning for passion, GrammarStep provides the rigorous framework you need. By practicing regularly, you will gain the precision required to eliminate common mistakes and speak Russian with confidence. Stop guessing and start understanding. Download GrammarStep today and take a decisive step forward in your mastery of the Russian language!
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Verdict
The clearest difference is update cadence: Kak at every 3 days against GrammarStep Russian's every 2 months. Kak also leads on iOS requirement (13.0 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Kak ships an update every 3 days, GrammarStep Russian every 2 months. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.
| Parameter | Kak | GrammarStep Russian |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 86 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | INVALCRE (PRIVATE) LIMITED | Gregoire Kourdouli |
In-app purchases
Kak
No in-app purchases
GrammarStep Russian
No in-app purchases
Questions
Is Kak free?
Is GrammarStep Russian free?
Do Kak or GrammarStep Russian have ads?
Which is updated more often, Kak or GrammarStep Russian?
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