Comparison

Cleo Learn vs GrammarStep Russian

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

Head to head
About

Cleo Learn

Features
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Cleo is a human-centered and intuitive LMS designed to simplify and enhance the educational experience. With our mobile app, students and educators can access courses, manage assignments, track progress, and communicate effortlesslyβ€”all from the convenience of their smartphones.

About

GrammarStep Russian

Features
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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. β–  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. β–  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: β€’ A1 & A2 (Beginner): Master the Cyrillic alphabet, basic Russian cases, and essential sentence structures. β€’ B1 & B2 (Intermediate): Tackle complex Russian verb conjugations, aspects, and advanced declensions. β€’ C1 & C2 (Advanced): Refine your syntax and nuances for near-native fluency. β–  KEY FEATURES TO ACCELERATE YOUR LEARNING β€’ COMPREHENSIVE PRACTICE: Hundreds of quizzes covering the 6 Russian cases (Nominative, Accusative, Genitive, Dative, Instrumental, Prepositional). β€’ DETAILED PEDAGOGICAL FEEDBACK: Explanations for every single option to ensure no doubt remains. β€’ STRUCTURED PROGRESSION: Move step-by-step through levels (A1, A2, etc.) and validate your skills. β€’ OPTIMIZED INTERFACE: A clean, distraction-free environment designed to foster concentration and memorization. β–  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!

Screenshots

Cleo Learn4 screens
GrammarStep Russian4 screens

Verdict

The call

Cleo Learn and GrammarStep Russian are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 24, 2026.

ScorecardNo meaningful differences
Cleo Learn versus GrammarStep Russian: the parameters behind the verdict, then further details
ParameterCleo LearnGrammarStep Russian
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad β€” better
Requires iOS17.0 β€” better18.2
Further details β€” not scored
Size98 MB54 MB
Age rating4+4+
DeveloperCheckIT Labs, Inc.Gregoire Kourdouli

In-app purchases

None

Cleo Learn

No in-app purchases

None

GrammarStep Russian

No in-app purchases

Questions

Is Cleo Learn free?
Cleo Learn is free to download, with no in-app purchases.
Is GrammarStep Russian free?
GrammarStep Russian is free to download, with no in-app purchases.
Do Cleo Learn or GrammarStep Russian have ads?
Neither Cleo Learn nor GrammarStep Russian shows ads.
Which is updated more often, Cleo Learn or GrammarStep Russian?
Cleo Learn ships an update every 2 months, and GrammarStep Russian every 2 months. Most recently, Cleo Learn was updated on October 24, 2026 and GrammarStep Russian on October 24, 2026.

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