Comparison

Grammarus vs Kak

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

Head to head
About

Grammarus

Practice Russian grammar focusing on noun and adjective endings. This educational tool helps learners master essential Russian language skills.

Highlights
  • Noun endings practice
  • Adjective endings practice
  • Russian grammar focus
  • Educational tool
Features
Read full description

Russian grammar practice: noun & adjective endings.

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!

Screenshots

Grammarus2 screens
Kak4 screens

Verdict

The call

Grammarus and Kak are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Grammarus versus Kak: the parameters behind the verdict, then further details
ParameterGrammarusKak
PriceFreeFree
Rating4.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Every 3 days
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size1 MB86 MB
Age rating12+4+
DeveloperM VolginINVALCRE (PRIVATE) LIMITED

In-app purchases

None

Grammarus

No in-app purchases

None

Kak

No in-app purchases

Questions

Is Grammarus free?
Grammarus is free to download, with no in-app purchases.
Is Kak free?
Kak is free to download, with no in-app purchases.
Do Grammarus or Kak have ads?
Neither Grammarus nor Kak shows ads.

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