Korea Lens vs Input
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Korea Lens
Learn Korean by scanning everyday objects with your camera and watching authentic videos. Improve pronunciation through shadowing and reinforce vocabulary with flashcards and stories. Turn your surroundings into interactive language lessons.
- Scan objects for Korean names
- Learn from Korean videos and vlogs
- Dual subtitles for videos
- Shadowing practice with feedback
- Interactive flashcards
- Context-rich learning stories
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Looking for a more natural way to learn Korean? Stop memorizing boring word lists. Korea Lens turns the world around you into a visual vocabulary lesson and helps you learn through authentic Korean videos, vlogs, and entertainment. SCAN & DISCOVER Point your camera at everyday objects and instantly discover their Korean names. Turn the things you see around you into practical vocabulary and learn Korean directly from your real-world environment. LEARN WITH VIDEOS & VLOGS Go beyond textbooks and learn Korean from content you actually enjoy. Watch authentic Korean videos and daily-life content with dual subtitles. Tap any unfamiliar word to see its meaning and save it to your personal study list. SPEAK & SHADOW Practice shadowing with native Korean speakers. Listen, imitate, record your voice, and get instant feedback to improve your pronunciation, accent, and speaking confidence. REMEMBER WHAT YOU LEARN Words you discover through your camera and videos are automatically turned into interactive flashcards and context-rich learning stories. Review vocabulary at the right time and build long-term retention. LEARN KOREAN FROM THE WORLD AROUND YOU From the objects in front of you to the Korean videos you love, every moment can become a learning opportunity. Download Korea Lens today and start turning your everyday world into Korean lessons.
Input
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Start understanding Polish naturally — through stories, dialogues, and real-life context. Our approach is based on the comprehensible input method — the brain absorbs language much more easily when you hear understandable speech in real situations. Instead of boring exercises: • audio podcasts for A1–B1 learners • real-life stories and dialogues • AI conversations after listening • word and phrase translations with examples • listening comprehension practice • gradual exposure to natural Polish • learning without overwhelming grammar This app helps you not just study the language, but start feeling it. You naturally get used to structures, expressions, and phrases inside real context — the same way language is acquired in real life. What’s inside Podcasts for learning Polish Listen to stories and dialogues adapted to your level. New words are explained through context, not dry definitions. AI Practice After each podcast, you can discuss what you heard with AI — by text or voice. This helps you start speaking and using new phrases faster. Neuro Lessons Lessons based on a neuroscience-inspired method that helps you understand language structure through logic and comparison with your native language. Word & Phrase Translations Tap unfamiliar words and get: • translations • explanations • usage examples • similar phrases Natural Language Acquisition The more understandable content you listen to, the more naturally your brain starts recognizing the language. Progress Tracking Continue listening where you left off and track your learning activity. Who this app is for • beginners • people tired of memorization • learners struggling with listening comprehension • anyone who wants to speak naturally • podcast and content-based learning lovers Start understanding Polish naturally Listen. Understand. Absorb. Speak. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Korea Lens at fortnightly against Input's every 5 months. 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. Korea Lens sells 3 in-app purchases, starting at $9.99 per month and Input sells 8 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Korea Lens ships an update fortnightly, Input every 5 months. Both last shipped on November 9, 2026.
| Parameter | Korea Lens | Input |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Fortnightly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 84 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Kim Phong Tran | Yauheni Surma |
In-app purchases
Korea Lens
- Premium 1 Month$9.991 Month
- Premium 3 Months$14.993 Months
- Annual$39.991 Year
Input
- Basic (monthly)$2.991 Month
- Plus (Monthly)$6.991 Month
- Conversational (Monthly)$9.991 Month
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- Pro (Monthly)$12.991 Month
- Basic (6-Month)$12.996 Months
- Plus (6-Month)$29.996 Months
- Conversational (6-Month)$44.996 Months
- Pro (6-Month)$59.996 Months









