Duoler vs Speak Uzbek
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Duoler
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Learn a language from the videos you actually want to watch. Import a movie, show, lecture or any other video from the Files app. No subtitles? Duoler creates them with AI right on your iPhone, and can add a translation line to make bilingual subtitles. Tap any word or sentence to translate it, then save it to your notebook together with the video frame and audio clip. AI SUBTITLES ON YOUR IPHONE β’ Speech recognition in 11 languages: English, Chinese (Simplified and Traditional), Cantonese, Japanese, Korean, French, German, Spanish, Italian and Portuguese β’ Bilingual subtitles with translation into 20 languages β’ Everything runs on your device. Your videos are never uploaded TAP TO TRANSLATE β’ Tap a word or a whole sentence while you watch β’ Uses Apple's on-device translation (iOS downloads each language once) A NOTEBOOK WITH CONTEXT β’ Double-tap a word to save it, or save the whole sentence β’ Every item keeps the video frame and audio clip it came from, so you can hear it again MADE FOR LISTENING PRACTICE β’ Split a video into 3- or 5-minute practice sections β’ Move through Listen, Study and Review phases, with subtitles hidden when needed β’ Loop one sentence, mark difficult moments, and resume where you stopped β’ Review saved words and sentences with their original audio β’ Jump by sentence or 10 seconds, change speed, and adjust subtitle timing MORE LOCAL VIDEO FORMATS β’ Reference the original file to save space, or keep an independent copy in Duoler β’ Local playback for common formats including MKV and WebM with VP9 or AV1, when the file's tracks are supported YOUR OWN SUBTITLES WORK TOO β’ Import SRT, VTT or ASS/SSA files β’ Edit subtitle text and timing, and export SRT files PRIVATE BY DESIGN No account, no ads, no tracking. Your videos, subtitles and notebook stay on your device. FREE AND PREMIUM Free: play videos with your own subtitles, tap to translate, save unlimited words and sentences, create AI subtitles for 5 minutes a day (up to 5 minutes per video), and export the subtitles you imported. Premium: unlimited AI subtitles and export of AI-generated subtitles, billed monthly or yearly. Eligible new subscribers can try the yearly plan free. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Settings > [your name] > Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://duoler.vercel.app/privacy
Speak Uzbek
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Achieve real Uzbek fluency - not just textbook knowledge. NowFluency for Uzbek focuses on what matters most: understanding and speaking Uzbek naturally. We combine structured native-speaker content, on-device AI speech analysis, and live human voice practice to create the most complete Uzbek learning experience on iOS. * STRUCTURED CONTENT LIBRARY * Learn Uzbek from authentic material organized by type: - Videos: real native Uzbek speaker content - Dialogs: authentic two-speaker conversations - Short Talks: monologue listening practice - News: stay informed while learning Uzbek - 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 Uzbek learners worldwide. Real conversations, zero pressure - the fastest way to build fluency in Uzbek. * AI CONVERSATION PARTNER * Practice speaking Uzbek 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 Uzbek 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 Uzbek 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 Uzbek speaker feedback - Comment and react on community posts - Bookmark lessons and save discussions for later * YOUTUBE IMPORT * Turn any Uzbek 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 Uzbek today. Terms of Use (EULA): https://lingfast-server.tnpixel.com/legal/nowfluency/terms-of-service
Screenshots
Verdict
The clearest difference is ads: Duoler at none against Speak Uzbek's shown. Speak Uzbek's advantage is iOS requirement (16.0 vs 18.1). On price, in-app purchases and device support there is nothing between them.
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
Both are free to download. Duoler sells 2 in-app purchases, starting at $2.99 per month and Speak Uzbek sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | Duoler | Speak Uzbek |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | β |
| Ads | No β better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 18.1 | 16.0 β better |
| Further details β not scored | ||
| Size | 642 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | ηΏ ζΆ εΎ | Dinh Thang Tran |
In-app purchases
Duoler
- Monthly Subscription$2.991 Month
- Annual Subscription7 Days trial$24.991 Year
Speak Uzbek
- NowFluency Premium Weekly$3.997 Days
- NowFluency Premium Monthly$8.991 Month
- NowFluency Premium Yearly$49.991 Year









