Comparison

LinDuo vs Kaushik Tutorials

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

Head to head
About

LinDuo

Learn Russian vocabulary with short, engaging lessons. Features native speaker pronunciation, visual aids, and a built-in dictionary. Practice with games and custom lessons designed for quick daily study.

Highlights
  • Native speaker pronunciation
  • 2375 words in 180 topic lessons
  • Offline access
  • Illustrations and phonetic transcriptions
  • Customizable lessons
  • Progress tracking dictionary
  • True or False review game
Features
Read full description

ADVANTAGES OF OUR APP: * Pronunciation by a native speaker * 2375 words split into 180 topic lessons * Does not require permanent Internet connection * Beautiful illustrations for each word * Phonetic transcription for each word * Dark interface to study at night * Choose from male and female voice * Built in app dictionary with progress * Game "True or False" to review pas material * Special lessons with favorite, difficult, old, random words * Flexible sound settings (music, speaker, effects) * Just 10-15 minutes per day to learn all words * For adults and teens 13+ Only 10-15 minutes per day - Spending just 10-15 minutes every day, will easily allow you to remember all useful Russian words. While memorizing words, the frequency of lesson is more important than duration of each lesson. 10 minutes on each day of the week will be more productive than one hour of tuition a week. One minute lessons - Taking into account busyness of modern life, we designed each lesson in the way so it would never take more than one minute to complete it! So you no longer need to search for free time to practice Russian! Simply, once you get a chance, launch the app and do one lesson at a time =) Short sessions will not affect efficiency of word memorization. Only useful Russian words - Russian for Beginners: LinDuo HD is a free and quick start to learn Russian language! Unlike others, we have only the most useful words, which are divided into 180 topic based lessons. Quality is here! Teach-yourself Russian is designed, that it will use your visual and echoic memory to help you memorize Russian words fast and easy! Special illustrations - We use only specially developed infographics (developed by psychologists), so your eyes can quickly identify meaning of word or action without stressing them with small unnecessary details. Word pronunciation by native speakers - Our app will help you master pronunciation of Russian words! Each word is recording by professional native speaker! Additionally, in the settings you can choose between male or female voice. Dynamic lesson difficulty - The app changes lesson difficulty gradually as you progress. To achieve this, it keeps stats for EVERY word! Example: in the spelling mode, initially you need to insert several missing letters in a word, then create a word having extra letters and finally, when you are ready, you will need to type the entire word on the keyboard. Modes for quick learning - The App includes four additional lesson types which are made of Favorites, Difficult, Old, Random words. You can add any word to your favorites and later create custom lesson from your Favorite words. Words are automatically added to "Difficult" (the ones you struggle to memorize) and "Old" sections. A "Random" mode will create a unique lesson. Do not need to know how to read - If you cannot read yet, no problem! Each word has a transcription in your language! And for more experienced ones, in the settings, you can choose a phonetic (like in a dictionary) transcription. Additional features - Thanks to your reviews, we are constantly updating the app to make it better! To help you take care of your eyesight, with just one tap, you can activate dark theme. If you temporarily do not have internet access, no problem! The App can work offline as well! Review Past Material - Many good apps do not pay enough attention to review past material! For this purpose we created the word game "True or False". It is very simple, but it's addictive and the most importantly, it helps to repeat past material and never to forget it! Support and Contact Us If you have any questions or suggestions, please never hesitate to send us an email admin@lin-duo.com - or use in-app contact form. We are always happy to answer your questions! Thank you very much for your trust and choice! If you like our app, do not forget to share it with your friends in social networks.

About

Kaushik Tutorials

Read full description

Get Personalized Learning Outcomes for everyone. An in-depth performance analysis, where you can know your strong and weak points, your all India rank, your state rank etc. You will also get a virtual tutor who is completely dedicated to bringing out the best in you. It will prioritize your concepts, chapters, topics, and questions through machine learning. Get this innovative learning experience only on KAUSHIK TUTORIALS!!

Screenshots

LinDuo4 screens
Kaushik Tutorials4 screens

Verdict

The call

The clearest difference is iOS requirement: LinDuo at 11.0 against Kaushik Tutorials's 15.5. On price, update cadence, ads and in-app purchases 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. LinDuo sells 4 one-off in-app purchases and Kaushik Tutorials sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

LinDuo ships an update every 6 months, Kaushik Tutorials every 8 months. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

Scorecard1 real difference · 9 level
LinDuo versus Kaushik Tutorials: the parameters behind the verdict, then further details
ParameterLinDuoKaushik Tutorials
PriceFreeFree
Rating4.6 (19 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings19 — better—
Update frequencyEvery 6 months — betterEvery 8 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.5
Further details — not scored
Size278 MB146 MB
Age rating4+4+
DeveloperVitali SimsiveOnline Learning

In-app purchases

4 purchases

LinDuo

One-time4
  • Work Offline!$0.99
  • Unlimited Energy!$4.99
  • All Inclusive!$9.99
Show 1 more
  • Help the Project!$29.99
10 purchases

Kaushik Tutorials

One-time10
  • Package - AW$39.99
  • Package - AZ$39.99
  • Package - BA$39.99
Show 7 more
  • Package - BC$39.99
  • Package - BD$39.99
  • Package - BB$39.99
  • Package - BE$44.99
  • Package - BF$49.99
  • Package - BG$49.99
  • Package - BH$49.99

Questions

Is LinDuo free?
LinDuo is free to download, with in-app purchases available.
Is Kaushik Tutorials free?
Kaushik Tutorials is free to download, with in-app purchases available.
Do LinDuo or Kaushik Tutorials have ads?
Neither LinDuo nor Kaushik Tutorials shows ads.
Which is updated more often, LinDuo or Kaushik Tutorials?
LinDuo ships an update every 6 months, and Kaushik Tutorials every 8 months. Most recently, LinDuo was updated on October 14, 2026 and Kaushik Tutorials on October 2, 2026.

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