Comparison

Speak Russian vs VietLex

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

Head to head
About

Speak Russian

Features
Read full description

Achieve real Russian fluency - not just textbook knowledge. NowFluency for Russian focuses on what matters most: understanding and speaking Russian naturally. We combine structured native-speaker content, on-device AI speech analysis, and live human voice practice to create the most complete Russian learning experience on iOS. * STRUCTURED CONTENT LIBRARY * Learn Russian from authentic material organized by type: - Videos: real native Russian speaker content - Dialogs: authentic two-speaker conversations - Short Talks: monologue listening practice - News: stay informed while learning Russian - Short Stories: narrative reading and listening All content is searchable and filterable by level (A1-C2) and topic. * AI SHADOWING COACH (OFFLINE) * On-device Whisper AI - no internet needed for speech analysis. - Sentence-by-sentence shadowing: listen, record and get your score - Pronunciation score 0-100 with accuracy, fluency and completeness breakdown - Word-level feedback showing exactly which sounds to improve - Vocabulary pronunciation drill with instant AI scoring * TALK NOW - SPEAK WITH REAL PEOPLE * NowFluency's core feature: instant anonymous voice matching with Russian learners worldwide. Real conversations, zero pressure - the fastest way to build fluency in Russian. * AI CONVERSATION PARTNER * Practice speaking Russian anytime, on any topic, at your own pace. Our AI adjusts difficulty to your level and gives real-time feedback on your responses. * VOCABULARY HUB (SPACED REPETITION) * Save Russian words directly from lessons. Our SRS system schedules reviews at exactly the right time - so nothing is ever forgotten. Practice with 4 modes: - Flashcard self-assessment (Forgot / Hard / Good / Easy) - Multiple-choice game (15-second timer, 3 lives) - Typing challenge (smart typo-tolerant scoring) - Pronunciation drill (record, AI scores your Russian accent) * COMPLETE LESSON TOOLKIT * Every piece of content unlocks: - Full transcript with tap-to-translate on any word - Shadowing practice: repeat sentences, get pronunciation scores - Role Play: speak as a character in the dialog - Dictation: listen and type what you hear - Comprehension Quiz: multiple choice reading comprehension - True/False Quiz: instant understanding check - Grammar and Knowledge: explanations in context * GAMIFICATION * - Daily XP goals and streak protection - Global leaderboard rankings - Multiplayer games: Vocabulary Duel, Sentence Scramble, Shadowing Duel - Achievements and study history tracking * COMMUNITY * - Ask questions, post updates, get native Russian speaker feedback - Comment and react on community posts - Bookmark lessons and save discussions for later * YOUTUBE IMPORT * Turn any Russian YouTube video into a structured lesson instantly. Get the full transcript, then practice with shadowing, dictation, quizzes, and vocabulary extraction. NOWFLUENCY PREMIUM: - Completely ad-free - Unlimited AI conversation sessions - Unlimited word lookups and translations - Unlimited saves and YouTube video imports Dark and Light mode included. AI speech model runs offline for fast, private analysis. Download NowFluency and start speaking Russian today. Terms of Use (EULA): https://lingfast-server.tnpixel.com/legal/nowfluency/terms-of-service

About

VietLex

This app focuses on teaching the most common Vietnamese words through a structured, frequency-based approach. It utilizes spaced repetition for effective memorization and offers native pronunciation for all words. Ideal for those wanting to build practical vocabulary for real-life communication.

Highlights
  • Frequency-ordered vocabulary learning
  • Spaced repetition for retention
  • Native Vietnamese pronunciation
  • Progress tracking with streaks and levels
  • Quick daily learning sessions
  • Searchable dictionary
Features
Read full description

VietLex teaches the Vietnamese words that actually matter: the 4,000 most common words real people use every day, in an order that builds naturally from the most frequent to the more advanced. Most apps drown you in phrases and grammar drills. VietLex is different. It's built around vocabulary, the real key to understanding and being understood. Learn words a level at a time, review them with spaced repetition so they stick for good, and hear every word in natural Vietnamese. WHY VIETLEX • Frequency-ordered. Learn the words you'll actually hear first, not textbook filler. • Spaced repetition. A proven review system brings each word back right before you'd forget it, moving vocabulary into long-term memory. • Native pronunciation. Tap any word to hear it spoken clearly. • Built for heritage learners. Perfect if you understand some Vietnamese but want to read, recall, and grow your vocabulary. • Track your progress. Streaks, levels, and a clean activity view keep you going. • Quick daily sessions. A few minutes a day is all it takes. HOW IT WORKS Study a handful of new words each session, then let the review system schedule them for you. Already know a word? Mark it known and move on. Test yourself anytime with a fast multiple-choice challenge. Start free with the first 3 levels. Unlock all 4,000+ words and the full searchable dictionary with VietLex Plus. Học tiếng Việt, one word at a time. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://api.vietlex.vanielle.io/privacy

Screenshots

Speak Russian4 screens
VietLex4 screens

Verdict

The call

The clearest difference is update cadence: VietLex at every 2 days against Speak Russian's every 3 months. Speak Russian's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases 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

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

UpkeepUpdate frequency

Speak Russian ships an update every 3 months, VietLex every 2 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
Speak Russian versus VietLex: the parameters behind the verdict, then further details
ParameterSpeak RussianVietLex
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size104 MB13 MB
Age rating4+4+
DeveloperDinh Thang TranVanielle Lee

In-app purchases

6 purchases

Speak Russian

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

VietLex

Subscriptions2
  • VietLex Plus (Monthly)$3.991 Month
  • VietLex Plus (Annual)$29.991 Year

Questions

Is Speak Russian free?
Speak Russian is free to download, with in-app purchases available.
Is VietLex free?
VietLex is free to download, with in-app purchases available.
Do Speak Russian or VietLex have ads?
Neither Speak Russian nor VietLex shows ads.
Which is updated more often, Speak Russian or VietLex?
Speak Russian ships an update every 3 months, and VietLex every 2 days. Most recently, Speak Russian was updated on October 25, 2026 and VietLex on October 31, 2026.

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