Comparison

Kak vs RusNow

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Kak

Features
Read full description

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!

About

RusNow

Learn Russian with comprehensive lessons, personalized online tutoring, and interactive flashcards. Access a wealth of supplementary materials to enhance your language journey from beginner to advanced levels.

Highlights
  • Structured Russian lessons
  • Online expert tutoring
  • Spaced repetition flashcards
  • Extensive learning materials
  • Progress tracking
Features
Read full description

RusNow is a mobile application created by a teacher and her student, which designed to provide users with a comprehensive suite of tools for learning Russian. With a range of features including lessons, online tutoring, flashcards, materials, and resources, RusNow makes learning the language easy and convenient. The lessons provided by RusNow are created by experienced Russian language educators and are designed to help users develop their language skills from beginner to advanced levels. The lessons cover a wide range of topics, from basic grammar and vocabulary to more advanced concepts like sentence structure and composition. The online tutoring feature allows users to connect with Russian language experts who can provide personalized instruction and feedback. This feature is particularly useful for users who are looking to improve their conversational skills or who need help with specific areas of the language. RusNow also includes a flashcard feature that uses spaced repetition technology to help users memorize and retain new vocabulary words. This feature allows users to customize their own flashcard sets and track their progress over time. In addition to the core features, RusNow provides users with access to a range of materials and resources to supplement their learning. These include audio and video lessons, interactive exercises, and a library of Russian language books and articles. Overall, RusNow is a powerful and versatile mobile application that provides users with all the tools they need to learn Russian quickly and efficiently. Whether you're a beginner or an advanced learner, RusNow has something to offer.

Screenshots

Kak4 screens
RusNow4 screens

Verdict

The call

The clearest difference is in-app purchases: Kak at none against RusNow's 2. Kak also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. RusNow sells 2 in-app purchases, starting at $5.99 per month. Kak asks for nothing beyond the download.

UpkeepUpdate frequency

Kak ships an update every 3 days, RusNow every 4 days. Both last shipped on October 5, 2026.

Scorecard2 real differences · 8 level
Kak versus RusNow: the parameters behind the verdict, then further details
ParameterKakRusNow
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 days — betterEvery 4 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size86 MB81 MB
Age rating4+4+
DeveloperINVALCRE (PRIVATE) LIMITEDFaizal Martinus

In-app purchases

None

Kak

No in-app purchases

2 purchases

RusNow

Subscriptions2
  • RusNow Monthly Subscription$5.991 Month
  • RusNow Yearly Subscription$59.991 Year

Questions

Is Kak free?
Kak is free to download, with no in-app purchases.
Is RusNow free?
RusNow is free to download, with in-app purchases available.
Do Kak or RusNow have ads?
Neither Kak nor RusNow shows ads.
Which is updated more often, Kak or RusNow?
Kak ships an update every 3 days, and RusNow every 4 days. Most recently, Kak was updated on October 5, 2026 and RusNow on October 5, 2026.

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