Comparison

Russian Verb Trainer vs Byki Mobile

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

Head to head
About

Russian Verb Trainer

Master Russian verb conjugations with this comprehensive trainer. Practice all tenses and moods, listen to native speaker audio, and track your progress with detailed statistics. Customize your learning with personal verb lists and filters.

Highlights
  • Conjugate 600+ common Russian verbs
  • All tenses and imperative mood
  • Native speaker audio pronunciation
  • Progress tracking and verb ratings
  • Customizable verb lists
  • Aspectual pair information
  • Verb conjugation tables
Features
Read full description

Learn to conjugate the 600 most common Russian verbs in all tenses and in the imperative mood. Listen to the pronunciation of conjugated forms. Track your progress with statistics. VERB LISTS: make your own lists of verbs or use the predefined lists: "All Verbs", "Basic Verbs", "Reflexive Verbs" and "Verbs of Motion". ASPECT: learn to which aspect the verb belongs. For many verbs, the aspectual pair is provided. PRACTICE: enter the conjugated verb form, the infinitive or the translation and get visual feedback. VOCABULARY TRAINER: activate the options "Infinitive" and "Translation" in "Training Preferences" to learn Russian verbs. TRACK PROGRESS: see ratings for each verb and decide which verbs to focus on. CUSTOMIZE EXERCISE: filter the verbs based on tenses/mood and/or ratings within the selected list of verbs. VERB CONJUGATION TABLE: for each verb, there is a conjugation table including translation, transcription, aspectual partners (if available), conjugation type and audio of all forms in present, past and future tenses and in the imperative mood. AUDIO: conjugation forms of all verbs pronounced by a native Russian speaker. SEARCH: quick verb search (both language directions). Please, send us your comments and suggestions to help us improve the App. Propose verbs you would like to see in coming updates. FACEBOOK - https://www.facebook.com/russlandjournal X - https://x.com/russlandjournal/ YOUTUBE - https://www.youtube.com/@RusslandJournal WEBSITE - https://www.russlandjournal.de/en/

About

Byki Mobile

This app offers a personalized system for expanding vocabulary in a new language. It uses an engaging flashcard interface and a 3-step process to help users memorize words and phrases. Available in over 80 languages, it includes pronunciation guidance and progress tracking.

Highlights
  • Learn over 1,000 words and phrases per language
  • Over 70 vocabulary lists per language
  • Native script and pronunciation with SlowSound™
  • Multiple choice quizzes
  • Progress tracking
  • Search words and phrases on Twitter
Features
Read full description

Our Best-Selling Language-Learning Software - Now Available Straight from Your Mobile Device! FREE: Each language has three vocabulary lists to learn, absolutely free. IN-APP PURCHASE: To access all of the lists for a language, simply make an In-App Purchase for that language ($7.99). Each language has over 1,000 critical words and phrases organized into over 70 vocabulary lists. Byki Mobile is a powerful and personalized language-learning system, designed to advance your new language proficiency by expanding your vocabulary reservoir. With its fun, addicting, and lightning-fast 3-step process, Byki Mobile makes it easy to learn a new language. The engaging flash card interface helps lock foreign language words and phrases into your memory, allowing you to recall them with better accuracy. With Byki Mobile now available in over 80 languages, there is a language-learning option for everyone! Features: * Learn over 1,000 critical words and phrases organized into over 70 lists for each language. * Read and see your chosen language in its native form. * Hear every nuance of the language and master proper pronunciation with Byki's SlowSound™ technology. * Test your knowledge of what you have learned with multiple choice quizzes. * Track your learning progress with the Learned Items system. * Review items that have become "stale" and turn them "fresh" again with refresh mode. * Search for words and phrases on Twitter to see how others use the language. * Use Byki as a phrasebook to search words and phrases in both English and in a foreign language.

Screenshots

Russian Verb Trainer4 screens
Byki Mobile4 screens

Verdict

The call

The clearest difference is price: Byki Mobile at Free against Russian Verb Trainer's $4.99. Russian Verb Trainer's advantage is review sentiment (72% vs 29%) and rating (4.3 vs 2.5). On ratings volume, 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

Byki Mobile is free to download; Russian Verb Trainer costs $4.99 up front. Byki Mobile sells 13 one-off in-app purchases. Russian Verb Trainer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Russian Verb Trainer holds the better App Store score, 4.3 against 2.5. Both are backed by a comparable volume of ratings — 20 and 19 respectively. Written reviews point the same way: 72% of Russian Verb Trainer's written reviews are positive against 29% of Byki Mobile's.

UpkeepUpdate frequency

Russian Verb Trainer ships an update every 3 months, Byki Mobile every 5 months. Both last shipped on October 23, 2026.

Scorecard6 real differences · 4 level
Russian Verb Trainer versus Byki Mobile: the parameters behind the verdict, then further details
ParameterRussian Verb TrainerByki Mobile
Price$4.99Free — better
Rating4.3 (20 ratings) — better2.5 (19 ratings)
Positive reviews71.7% of reviews — better29.2% of reviews
Number of ratings20 — better19
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size13 MB43 MB
Age rating4+4+
DeveloperAnastassia UrraTransparent Language, Inc.

Customer experience

Russian Verb Trainer

All ratings18 ratings
Positive72.2%
Neutral22.2%
Negative5.6%
Written reviews53 reviews
Positive71.7%
Neutral11.3%
Negative17.0%

Byki Mobile

All ratings19 ratings
Positive31.6%
Neutral5.3%
Negative63.2%
Written reviews24 reviews
Positive29.2%
Neutral8.3%
Negative62.5%

In-app purchases

None

Russian Verb Trainer

No in-app purchases

13 purchases

Byki Mobile

One-time13
  • Arabic Content Set$7.99
  • Chinese, Mandarin - Simplified Content Set$7.99
  • Portuguese, Brazilian Content Set$7.99
Show 10 more
  • Farsi Content Set$7.99
  • Russian Content Set$7.99
  • French Content Set$7.99
  • German Content Set$7.99
  • Haitian Creole Content Set$7.99
  • Italian Content Set$7.99
  • Spanish, Latin American Content Set$7.99
  • Hebrew Content Set$7.99
  • Japanese Content Set$7.99
  • Turkish Content Set$7.99

Questions

Is Russian Verb Trainer free?
Russian Verb Trainer costs $4.99, with no in-app purchases.
Is Byki Mobile free?
Byki Mobile is free to download, with in-app purchases available.
Which has better reviews, Russian Verb Trainer or Byki Mobile?
Russian Verb Trainer is rated higher. Russian Verb Trainer averages 4.3 out of 5 from 20 ratings, while Byki Mobile averages 2.5 from 19 ratings.
Do Russian Verb Trainer or Byki Mobile have ads?
Neither Russian Verb Trainer nor Byki Mobile shows ads.
Which is updated more often, Russian Verb Trainer or Byki Mobile?
Russian Verb Trainer ships an update every 3 months, and Byki Mobile every 5 months. Most recently, Russian Verb Trainer was updated on October 23, 2026 and Byki Mobile on October 23, 2026.

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