Language Reactor vs Reading Challenge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Language Reactor
Learn languages by watching YouTube videos, podcasts, and movies. This app provides seamless AI-powered translations and an AI tutor to explain slang and idioms. Practice pronunciation with real-time transcriptions and sentence-by-sentence subtitles.
- Learn from real YouTube videos, podcasts, and movies
- AI-powered translations in 80+ languages
- AI Assistant for instant explanations
- Shadowing practice for pronunciation
- Sentence-by-sentence synchronized subtitles
- Part-of-speech highlighting for grammar
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You know the words. Real speech still gets away from you. Sound familiar? Fast. Blurred together. Half the sounds gone. With PlayLingo you learn from what you actually enjoy: movie scenes, YouTube, podcasts, books. Lingo, your AI assistant, explains any word or phrase, and you start to understand real speech. WATCH: movies, shows and any YouTube video • Learn from movie scenes, cartoons, interviews and your favorite YouTubers • Open any YouTube video, or start with collections picked for your level, from A1 to C2 • Bilingual subtitles, line by line, with a translation that fits the scene LISTEN: podcasts you'll actually understand • Podcasts in the language you're learning, from short lessons to real conversations • Every episode gets subtitles: tap a word, see the translation, break down the phrase READ: books, on the page or out loud • Classics and short stories in the language you're learning • Read line by line with translation, or let a natural voice read the book to you on a walk BRING YOUR OWN • Any book, document or photo of a page becomes a lesson, and your own audio and video get subtitles LINGO, YOUR AI ASSISTANT, EXPLAINS EVERY WORD • Tap a word or an idiom and see what it means in this exact sentence. "Make sure" is one phrase, not two words • Hear how a word really sounds and see how the sentence is built, with parts of speech in color • Ask Lingo about anything you didn't get, or type a phrase in your language and hear how it's said PRACTICE INSIDE EVERY VIDEO • Choose how to watch: just enjoy, test your understanding, train your ear, build lines or speak • Hide the translation and work out the meaning, or hide the text and catch every line by ear • Shadow each line out loud, and watch the words light up as you say them WORDS THAT STICK • Save words from subtitles, books or your chat with Lingo in one tap • Spaced repetition brings each word back right before you'd forget it • Every card keeps the sentence, and the movie moment, where you met the word • Your saved words on your Home Screen, a new one every hour • A few minutes a day keeps your streak going, and freezes cover the busy days PLAYLINGO PRO Unlimited watching and practice, chat with Lingo, and AI subtitles for any podcast and your own recordings. Cancel anytime in the App Store. WHAT PEOPLE SAY (App Store reviews) "For the first time, I actually enjoy learning English." "The only app I use to watch English videos. It's simple, and works great." "Love the dual subtitle function." 67 LANGUAGES English, Spanish, French, German, Italian, Portuguese, Japanese, Korean, Chinese, Arabic, Turkish, Russian and more, each with explanations in your language. Watch, listen and read what you love. The language follows. Contact: info@playlingo.app Terms of Use: https://playlingo.app/terms
Reading Challenge
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Learn English Faster with Level-Based Reading Challenges (A1–C2) Take your English reading to the next level with structured daily challenges. From A1 beginner texts to C2 academic articles, each reading is designed to improve your vocabulary, comprehension, and exam readiness—especially for IELTS, CEFR, TOEFL or any other English exams. Whether you’re a complete beginner or aiming for fluency, you’ll always know exactly what to read next. What You’ll Get - Daily Reading Challenges (A1–C2) Follow clear challenge paths designed for your level—A1, A2, B1, B2, C1, and C2. Special challenges include: - IELTS Reading Boost - Vocabulary Builder - Self-Help & Productivity - Biographies & World Icons - Quizzes After Every Reading Strengthen comprehension with multiple-choice quizzes and instant feedback. - Streaks, Badges & Progress Tracking Stay motivated with streaks and unlock badges as you complete readings and quizzes. Your progress automatically updates across challenges. - Smart Stats See your total readings, quiz performance, and challenge progress in one clean dashboard. • Smart Reminders Get gentle daily reminders—or choose a custom time that fits your schedule. Premium Experience (Upgrade Anytime) Go premium to unlock powerful learning tools: - Custom reading themes - Text-to-speech voices for pronunciation practice - Font size adjustment - Answer explanations in quizzes - Ad-free reading experience - Access to all special challenges Perfect for serious English learners preparing for IELTS, university exams, or career growth. Why This App Works Unlike random reading apps, this app gives you: - Structure - Daily habit formation - Level-appropriate content - Clear learning progression - Motivation through streaks & badges - Tools that help you understand, not just read It’s everything you need to build a long-term English reading habit. Start Your Reading Journey Today Improve your English comprehension, grow your vocabulary, and build a daily habit that lasts. Choose your challenge and begin now! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is update cadence: Language Reactor at every 8 days against Reading Challenge's every 6 weeks. Reading Challenge's advantage is iOS requirement (15.0 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
Both are free to download. Language Reactor sells 8 in-app purchases, starting at $2.99 per 7 days and Reading Challenge sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Language Reactor ships an update every 8 days, Reading Challenge every 6 weeks. Both last shipped on October 28, 2026.
| Parameter | Language Reactor | Reading Challenge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (820 ratings) — better | — |
| Positive reviews | 82.0% of reviews | — |
| Number of ratings | 820 — better | — |
| Update frequency | Every 8 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 117 MB | 33 MB |
| Age rating | 12+ | 12+ |
| Developer | Alexey Nenastyev | Shohruxbek Atavullayev |
In-app purchases
Language Reactor
- PlayLingo PRO$2.997 Days
- Pro Weekly$3.997 Days
- PlayLingo Pro$11.901 Month
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- PlayLingo PRO$34.996 Months
- PlayLingo Pro$74.991 Year
- PlayLingo Pro1 Year trial$74.991 Year
- PlayLingo Pro3 Days trial$74.991 Year
- PlayLingo Pro Family$119.991 Year
Reading Challenge
- Weekly Premium$2.997 Days
- Monthly Premium$7.991 Month
- Yearly Premium$44.991 Year
- Lifetime Premium$14.99
Questions
Is Language Reactor free?
Is Reading Challenge free?
Do Language Reactor or Reading Challenge have ads?
Which is updated more often, Language Reactor or Reading Challenge?
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