Korean Word Camera vs Lyriclearn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Korean Word Camera
Capture objects with your camera to create personalized Korean vocabulary flashcards. Learn the Korean names for items in your everyday life and organize them in a digital scrapbook. This app focuses on learning through personal experience, not pre-made lists.
- Object recognition via camera
- Automatic Korean naming
- Die-cut sticker creation
- Interactive flashcards with pronunciation
- Personalized vocabulary binder
- Daily review sessions
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That camera click? Koreans call it 찰칵 — "chalkak." Your world is full of Korean words waiting to be caught. Point your camera at anything — your morning coffee, your bag charm, the neighborhood cat — and 찰칵! Chalkak lifts it off the photo as a die-cut sticker, names it in Korean, and files it into your binder. Learning vocabulary stops being someone else's word list and becomes collecting your own life. HOW IT WORKS • Snap an object with the in-app camera, or import a photo • Chalkak cuts it out as a glossy die-cut sticker • Check the English word first — so you know it saw what you saw • Keep it, and flip the card: the Korean word stamps down, with pronunciation you can tap to hear • Your catch lands in the binder, filed by the day you caught it WHAT MAKES IT DIFFERENT • Your words, not a premade deck — you learn the Korean for YOUR world • Poka-card reveals — every keep opens like a photocard pull • A binder that feels like a scrapbook — daily pages, category shelves, and a little sticker rain when you finish a review • A 370-slot field guide — every catch can fill a silhouette on your shelves • A review deck with no grades — swipe "knew it" or "not yet", that's all • No account, no ads, no cross-app tracking — your collection lives on your device FOR K-CULTURE HEARTS Dramas and fancams gave you your first Korean words. Chalkak gives you the rest — 컵, 우산, 고양이, the things actually in front of you. PRIVACY, SIMPLY Photos you confirm are sent once, over an encrypted connection, to name the object — never stored on our servers. Everything you collect stays on your phone. Full policy: https://jaeungjang.github.io/chalkak-legal/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Lyriclearn
Learn languages by listening to music. This app turns songs into interactive lessons with synchronized lyrics, translations, and pronunciation guides. Practice vocabulary and grammar through quizzes, and track your progress as you master new languages.
- Interactive song-based lessons
- Synchronized lyrics
- Tap-for-translation
- Vocabulary and listening quizzes
- Progress tracking
- Supports multiple languages
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Learn languages through music you already love. Lyriclearn transforms songs into interactive lessons designed to help you understand what you hear and remember what you learn. LEARN FROM REAL SONGS • Create lessons from YouTube links, Spotify, or Apple Music • Follow synchronized lyrics while you listen • Tap words and lines for translations, pronunciation, and literal meaning • Explore grammar, context, and usage notes PRACTICE WHAT YOU HEAR • Build vocabulary with recall and listening quizzes • Hear words and phrases spoken aloud • Save songs and return to lessons anytime • Track progress as your library grows MADE FOR YOUR LANGUAGE GOALS Choose the language you want to learn and get explanations adapted to your level. Lyriclearn supports popular languages including Spanish, French, Japanese, Korean, Chinese, German, Italian, Portuguese, and more. FREE AND UNLIMITED OPTIONS Free accounts can unlock new song lessons by watching an available rewarded ad. Lyriclearn Unlimited unlocks unlimited song lessons without ads while your subscription is active. Some features require a paid subscription. Spotify Premium and Apple Music subscriptions are separate and are not included with Lyriclearn. YouTube-link lessons do not require either music subscription. Privacy Policy: https://hourlylearning.com/lyriclearn/privacy/ Terms of Use: https://hourlylearning.com/lyriclearn/terms/ Copyright & Trademark Notice: https://hourlylearning.com/lyriclearn/copyright/ Legal contact: legal@radish.software Spotify, Apple Music, and YouTube are trademarks of their respective owners. Lyriclearn is not endorsed by or affiliated with them.
Screenshots
Verdict
The clearest difference is ads: Korean Word Camera at none against Lyriclearn's shown. Korean Word Camera also leads on monetization model (free vs free with in-app purchases) and update cadence (every 6 days vs fortnightly). Lyriclearn's advantage is iOS requirement (16.4 vs 18.0). On price, rating, ratings volume and in-app purchases 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. Korean Word Camera sells 5 in-app purchases, starting at $1.49 per 7 days and Lyriclearn sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Korean Word Camera against 5.0 for Lyriclearn. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Korean Word Camera ships an update every 6 days, Lyriclearn fortnightly. Both last shipped on October 31, 2026.
| Parameter | Korean Word Camera | Lyriclearn |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 6 days — better | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 25 MB | 70 MB |
| Age rating | 4+ | 12+ |
| Developer | unglazed | Radish Retail, LLC |
Customer experience
Korean Word Camera
Lyriclearn
In-app purchases
Korean Word Camera
- Weekly Unlimited3 Days trial$1.497 Days
- Monthly Unlimited7 Days trial$3.991 Month
- Yearly Unlimited7 Days trial$14.991 Year
- Lifetime Welcome Offer$16.99
- Lifetime Unlimited$24.99
Lyriclearn
- Lyriclearn Unlimited$4.991 Month









