Comparison

Shadowing English vs Subly

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

Head to head
About

Shadowing English

Improve your spoken English by practicing with real YouTube videos. This app uses the shadowing technique, where you listen and repeat segments from videos, receiving instant pronunciation feedback. It's designed to help you speak fluently using content you already enjoy.

Highlights
  • Shadowing technique for pronunciation
  • Practice with real YouTube videos
  • Instant speech scoring
  • Bilingual subtitles
  • 5-minute daily practice sessions
  • 16 interface languages
Read full description

Understand English but freeze the moment you have to speak? That's the passive-vocabulary gap — and shadowing is how you close it. Shadowing · real YouTube videos · instant speech scoring — finally speak the words you already know. From Steve Jobs speeches to Friends, TED talks to JENNIE — turn the videos you already love into speaking practice. The same method used by professional interpreters, just 5 minutes a day. THE LOOP: LISTEN → REPEAT → SCORE 1. Pick a real video you love 2. Listen to a short segment 3. Repeat it out loud 4. See your pronunciation score — try again until you nail it WHY SHADOWING WORKS Shadowing trains your mouth to produce the sounds you already understand — the way interpreters at the UN build fluency. It works at every level. WHY SPEAKFOX • Real YouTube, not textbooks — real accents, real context, not scripted audio • Instant speech scoring — feedback on what you SAY, not just what you recognize • Bilingual subtitles — understand every line in English and your own language • Built for your level — beginner to advanced, videos matched to you • 5 minutes a day — daily streaks keep you coming back 16 INTERFACE LANGUAGES Use the app in your native language while learning English. FREE vs PRO Free: up to 15 segments per day Pro: unlimited practice, AI pronunciation scoring, full progress tracking, priority support Start speaking the English you already understand. Try SpeakFox free today. Terms of Use: https://speakfox.app/terms-of-use/ Privacy Policy: https://speakfox.app/privacy-policy/

About

Subly

Transform movies and TV shows into language learning experiences. Extract vocabulary from dialogue, get instant translations, and test your knowledge with quizzes. Supports over 30 languages and offers offline access to learned words.

Highlights
  • Learn from real movie dialogue
  • AI-powered vocabulary extraction
  • Instant word definitions and translations
  • Vocabulary quizzes
  • Progress tracking
  • 30+ languages supported
  • Offline access
Features
Read full description

Turn every movie and TV show into a language lesson. Ever watched a foreign film and wished you could learn the language naturally? Now you can. Our app extracts vocabulary directly from movie and TV show dialogue, so you learn real words used in real conversations. HOW IT WORKS 1. Search for any movie or TV show 2. We analyze the dialogue and extract key vocabulary using AI 3. Tap any word to see its definition and translation 4. Take quizzes to test what you've learned 5. Track your progress and build your word collection KEY FEATURES • Learn from Real Content – Words come from actual movie dialogue, not textbooks • AI-Powered Analysis – Advanced AI identifies and extracts key vocabulary • Instant Translations – Tap any word for instant definition and translation in your language • Vocabulary Quizzes – Test your knowledge with multiple-choice quizzes • Progress Tracking – Track your streak, XP, level, and mastered words • Timeline View – See which words appear at each moment in the film • 30+ Languages Supported – Learn English, Spanish, French, German, Korean, Japanese, and more • Offline Access – Downloaded words available without internet • My Words – Build your personal vocabulary collection • AI Language Tutor – Chat with an AI tutor that explains in your language, recommends movies to learn with, and practices your saved words • Watch Mode with AI Translation – Follow subtitles in real time; works even for languages Apple Translation doesn’t support, thanks to AI SUPPORTED LANGUAGES English, Spanish, French, German, Turkish, Russian, Portuguese, Italian, Japanese, Korean, Chinese, Arabic, Hindi, Dutch, Polish, Swedish, and many more. SUBSCRIPTION Subscribe to unlock unlimited word extraction, quizzes, and all features. Payment will be charged to your Apple ID account. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Privacy Policy: https://learnsubly.com/privacy Terms of Use: https://learnsubly.com/terms

Screenshots

Shadowing English4 screens
Subly4 screens

Verdict

The call

The clearest difference is ads: Shadowing English at none against Subly's shown. Shadowing English also leads on update cadence (every 2 days vs every 6 weeks) and ratings volume (99 vs 1). On price, review sentiment, in-app purchases and monetization model 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. Shadowing English sells 4 in-app purchases, starting at $5.99 per month and Subly sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Shadowing English holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Shadowing English has 99 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Shadowing English ships an update every 2 days, Subly every 6 weeks. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

Scorecard4 real differences · 6 level
Shadowing English versus Subly: the parameters behind the verdict, then further details
ParameterShadowing EnglishSubly
PriceFreeFree
Rating4.3 (99 ratings) — better4.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings99 — better1
Update frequencyEvery 2 days — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS18.017.0 — better
Further details — not scored
Size50 MB30 MB
Age rating4+4+
DeveloperRoman AbramovAyyub Najafzade

Customer experience

Shadowing English

All ratings99 ratings
Positive84.8%
Neutral4.0%
Negative11.1%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Subly

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Shadowing English

Subscriptions4
  • Plus$5.991 Month
  • SpeakFox Pro Monthly$7.991 Month
  • Plus$24.991 Year
Show 1 more
  • SpeakFox Pro Yearly$69.991 Year
3 purchases

Subly

Subscriptions3
  • Weekly$6.997 Days
  • Monthly7 Days trial$12.991 Month
  • Yearly14 Days trial$59.991 Year

Questions

Is Shadowing English free?
Shadowing English is free to download, with in-app purchases available.
Is Subly free?
Subly is free to download, with in-app purchases available.
Which has better reviews, Shadowing English or Subly?
Shadowing English is rated higher. Shadowing English averages 4.3 out of 5 from 99 ratings, while Subly averages 4.0 from 1 ratings.
Do Shadowing English or Subly have ads?
Subly shows ads; Shadowing English does not.
Which is updated more often, Shadowing English or Subly?
Shadowing English ships an update every 2 days, and Subly every 6 weeks. Most recently, Shadowing English was updated on September 21, 2026 and Subly on September 8, 2026.

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