Comparison

Learn Czech vs RusLang

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

Head to head
About

Learn Czech

Features
Read full description

Learn Czech faster with real content, AI pronunciation coaching, and live voice practice. LingFast is a next-generation language learning app that replaces boring textbooks with authentic Czech audio, video, and dialog content - then gives you powerful tools to practice speaking, build vocabulary, and track your progress. * IMMERSIVE CONTENT FEED * Swipe through real-life Czech lessons in a TikTok-style feed: - Native Czech dialogs and two-speaker conversations - Short news articles and stories - Videos and imported YouTube lessons - Filter by type: Dialog, Video, Talk, News, Story * AI SHADOWING AND PRONUNCIATION * Powered by on-device Whisper AI - works offline, results in seconds. - Shadow sentence by sentence: listen, record and get your score (0-100%) - Accuracy, fluency and completeness breakdown - Vocabulary pronunciation drill with instant AI grading - See which words and sounds need improvement * TALK NOW - LIVE VOICE PRACTICE * Match instantly with real Czech learners worldwide for anonymous voice calls. Build speaking confidence through real conversations, not scripted exercises. * AI CONVERSATION PARTNER * Chat with an AI tutor in Czech anytime. Choose your topic and difficulty, have a real two-way conversation, and get feedback on every response. * VOCABULARY SYSTEM (SPACED REPETITION) * Save Czech words directly from lessons. Our SRS algorithm schedules reviews at the perfect moment so words stay with you for life. 4 practice modes: - Flashcard self-assessment - Multiple-choice game (timer, 3 lives, streaks) - Typing challenge (typo-tolerant scoring) - Pronunciation drill with AI scoring * LEARNING TOOLS IN EVERY LESSON * - Full transcript: tap any word for instant definition - Shadowing: sentence-by-sentence pronunciation practice - Role Play: take a character's part in the dialog - Dictation: listen and type what you hear - Comprehension Quiz: multiple choice questions - True/False Quiz: rapid understanding check - Grammar and Knowledge: in-context explanations * GAMIFICATION * - Daily XP goals and streak tracker - Global leaderboard - Vocabulary Duel, Sentence Scramble and Shadowing Duel multiplayer games - Study history and progress tracking * COMMUNITY * - Post questions, get answers from native Czech speakers - React and comment on posts - Bookmark lessons and discussions * YOUTUBE IMPORT * Paste any Czech YouTube link -> instant lesson with transcript, shadowing, dictation, and vocabulary tools. PREMIUM PLAN: - Ad-free experience - Unlimited AI voice chat sessions - Unlimited word translation and lookup - Unlimited saves and YouTube imports Dark and Light mode. Offline AI speech model. Download LingFast and start speaking Czech confidently from Day 1. Terms of Use (EULA): https://lingfast-server.tnpixel.com/legal/lingfast/terms-of-service

About

RusLang

Features
Read full description

**Learn Russian Through Games** RusLang is a practical Russian language learning app designed to help beginners build real Russian skills through short lessons, interactive games, useful phrases, and grammar practice. Learn Russian step by step without getting buried in complicated textbooks. **LEARN RUSSIAN GRAMMAR** Build your Russian foundation through structured grammar levels. Learn how Russian sentences work, practice important grammar patterns, and test yourself as you progress. **BUILD YOUR VOCABULARY** Learn useful Russian words and phrases through the Word Bank, flashcards, matching games, and interactive exercises. **PRACTICE REAL SENTENCES** Go beyond memorizing individual words. Build Russian sentences yourself, complete conversations, transform sentences into different forms, and practice asking questions. **LEARN THROUGH GAMES** Turn practice into short challenges with games including: โ€ข Sentence Builder โ€ข Word Match โ€ข Conversation Fill โ€ข Flashcard Quiz โ€ข Opposite Game โ€ข Tense Transformer โ€ข Question Builder โ€ข Days & Months โ€ข Vocabulary challenges Complete challenges to reinforce what you learn and progress through the Russian grammar levels. **LEARN USEFUL RUSSIAN** Practice essential phrases and everyday vocabulary so you can start understanding and producing Russian instead of simply memorizing word lists. **MADE FOR BEGINNERS** RusLang is designed to take you from the fundamentals toward more confident Russian communication, one level at a time. Whether you're learning Russian for travel, conversation, study, work, or simply because you want to learn one of the world's major languages, RusLang gives you a structured way to practice every day. **Learn Russian. Build sentences. Play. Progress.** No complicated textbooks. No endless memorization. Just practical Russian practice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Learn Czech4 screens
RusLang4 screens

Verdict

The call

The clearest difference is update cadence: RusLang at monthly against Learn Czech's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Learn Czech sells 6 in-app purchases, starting at $3.99 per 7 days and RusLang sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Learn Czech ships an update every 3 months, RusLang monthly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

Scorecard1 real difference ยท 5 level
Learn Czech versus RusLang: the parameters behind the verdict, then further details
ParameterLearn CzechRusLang
PriceFreeFree
Update frequencyEvery 3 monthsMonthly โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS16.015.0 โ€” better
Further details โ€” not scored
Size104 MB12 MB
Age rating4+4+
DeveloperDinh Thang TranCarson Evans

In-app purchases

6 purchases

Learn Czech

Subscriptions5
  • LingFast Premium Weekly$3.997 Days
  • LingFast Premium Monthly$8.991 Month
  • LingFast Premium 3 Months$19.993 Months
Show 2 more
  • LingFast Premium 6 Months$32.996 Months
  • LingFast Premium Yearly$49.991 Year
One-time1
  • LingFast Premium Lifetime$249.99
2 purchases

RusLang

Subscriptions2
  • Monthly Subscription3 Days trial$1.991 Month
  • Ruslang Premium$14.991 Year

Questions

Is Learn Czech free?
Learn Czech is free to download, with in-app purchases available.
Is RusLang free?
RusLang is free to download, with in-app purchases available.
Do Learn Czech or RusLang have ads?
Neither Learn Czech nor RusLang shows ads.
Which is updated more often, Learn Czech or RusLang?
Learn Czech ships an update every 3 months, and RusLang monthly. Most recently, Learn Czech was updated on October 28, 2026 and RusLang on October 29, 2026.

Other comparisons