Comparison

Melos vs Line

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

Head to head
About

Melos

Learn Korean, Japanese, and Spanish through AI-generated music. This app uses original songs with synchronized lyrics and interactive breakdowns to make language acquisition engaging and effective. Practice vocabulary and grammar with adaptive quizzes and track your progress.

Highlights
  • AI-generated learning songs
  • Interactive, synced lyrics
  • Vocabulary and grammar breakdowns
  • Adaptive quizzes
  • Progress tracking
  • Learn Korean, Japanese, Spanish
Read full description

Welcome to Melos — the easiest way to learn Korean phrases. Stop memorizing from textbooks. Start learning through catchy songs built to teach you Korean vocabulary, grammar, and pronunciation — including the Juseyo song you've heard everywhere. Catchy enough to replay, designed so the language sticks. These aren't lyrics you'll struggle to decode. Every Melos song is written from scratch to teach you, with a full breakdown for every single line — so you learn faster and remember longer. THE MELOS METHOD: SONGS ENGINEERED FOR LEARNING Each song introduces new Korean vocabulary and grammar in a natural, memorable way. Catchy melodies meet real lessons, so the language sticks without boring drills. Think karaoke meets Korean class — you learn by listening, singing, and playing along. INTERACTIVE PLAYER & DEEP BREAKDOWNS Follow real-time, synced Korean lyrics as the song plays. Long-press any line to unlock: - Key Vocabulary — words, meanings, and romanization - Pronunciation Guide — hear every line to perfect your accent - Grammar Notes — context-based lessons embedded in each song QUIZ YOURSELF & MASTER EACH SONG After listening, take fun, adaptive quizzes to lock in what you learned. Smart quizzes test your vocabulary, pronunciation, and phrases — so you see real progress every session. BUILD A DAILY KOREAN HABIT The Streak tab tracks your daily learning streak and total phrases learned. Even 10 minutes of singing along a day builds real fluency over time. FEATURES - Original Korean songs designed for learning - Time-synced Korean lyrics with English translations - Vocabulary, romanization & grammar breakdowns for every line - Adaptive quizzes for every song - Karaoke-style singing for pronunciation practice - Streak tracking to keep you learning daily - Clean, modern interface built for focused study - Great for beginners and intermediate learners Stop memorizing. Start singing. Start speaking Korean. Download Melos and learn Korean with songs. Privacy Policy: https://mymelos.com/privacy/ Terms of Service: https://mymelos.com/terms/

About

Line

Learn languages through immersive story-based conversations with AI characters. Speak from day one in interactive scenarios, build relationships, and unlock new locations. Get grammar reports and instant help to improve your fluency.

Highlights
  • Immersive story-based learning
  • Real-time AI conversations
  • Explorable interactive maps
  • Customizable scenario creation
  • Instant translations and pronunciation
  • Grammar feedback reports
  • Adaptive learning levels
Features
Read full description

Learn a language by talking your way through everyday scenes. Line drops you into real situations, a café, a hotel check-in, a job interview, a night out, and puts you in a real conversation with a character who listens and talks back in real time. No flashcards, no scripts. You speak, they answer, and you keep going. A GUIDED PATH Every unit teaches the phrases first, then hands you a scene to use them in. Learn, speak, listen, recall: short lessons you can hear and repeat, with pronunciation feedback on every word you say. SCENES FROM REAL LIFE Greetings, ordering food, getting around, shopping, work and study, health, making plans, telling stories about your travels. Each scene has its own character and goal, and the ones you care about rise to the top. HELP WHEN YOU WANT IT Tap for a translation or a suggested reply, and put your phone down when you do not need it. The character keeps the conversation moving at your level. FOURTEEN LANGUAGES Spanish, French, Portuguese, German, Italian, Dutch, Swedish, Polish, Russian, Turkish, Korean, Hindi, Indonesian and Vietnamese. TRY IT FREE Start a free trial on the yearly plan and speak your way through as many scenes as you like. Line Pro unlocks every scene and lesson in every language. Subscriptions renew automatically until cancelled and are managed in your Apple ID settings. Sign in with Apple or Google and start speaking today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://app.tryline.ai/legal/privacy

Screenshots

Melos4 screens
Line4 screens

Verdict

The call

The clearest difference is review sentiment: Melos at 100% against Line's 29%. Melos also leads on rating (4.9 vs 4.1) and ratings volume (126 vs 9). Line's advantage is update cadence (daily vs weekly). On price, ads, 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. Melos sells 3 in-app purchases, starting at $9.99 per month and Line sells 14 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Melos holds the better App Store score, 4.9 against 4.1. That said, the two scores are not equally well evidenced: Melos has 126 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 100% of Melos's written reviews are positive against 29% of Line's.

UpkeepUpdate frequency

Melos ships an update weekly, Line daily. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 4 level
Melos versus Line: the parameters behind the verdict, then further details
ParameterMelosLine
PriceFreeFree
Rating4.9 (126 ratings) — better4.1 (9 ratings)
Positive reviews100.0% of reviews — better28.6% of reviews
Number of ratings126 — better9
Update frequencyWeeklyDaily — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better26.0
Further details — not scored
Size54 MB92 MB
Age rating4+12+
DeveloperDylan KimBounty Studio, Inc.

Customer experience

Melos

All ratings126 ratings
Positive98.4%
Neutral0.8%
Negative0.8%
Written reviews10 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Line

All ratings9 ratings
Positive77.8%
Neutral0.0%
Negative22.2%
Written reviews7 reviews
Positive28.6%
Neutral0.0%
Negative71.4%

In-app purchases

3 purchases

Melos

Subscriptions3
  • Melos Pro7 Days trial$9.991 Month
  • Melos Pro$14.991 Month
  • Melos Pro7 Days trial$59.991 Year
14 purchases

Line

Subscriptions9
  • Line Pro Weekly$3.997 Days
  • Line Pro Monthly$9.991 Month
  • Line Pro Monthly$19.991 Month
Show 6 more
  • Line Pro Monthly$34.991 Month
  • Line Pro Annual$59.991 Year
  • Line Pro Annual3 Days trial$59.991 Year
  • Line Pro Annual$119.991 Year
  • Line Pro Annual3 Days trial$119.991 Year
  • Line Pro Yearly$359.991 Year
One-time5
  • 100 Gems$1.99
  • 550 Gems$9.99
  • 1,200 Gems$19.99
Show 2 more
  • 2,600 Gems$39.99
  • 7,500 Gems$99.99

Questions

Is Melos free?
Melos is free to download, with in-app purchases available.
Is Line free?
Line is free to download, with in-app purchases available.
Which has better reviews, Melos or Line?
Melos is rated higher. Melos averages 4.9 out of 5 from 126 ratings, while Line averages 4.1 from 9 ratings.
Do Melos or Line have ads?
Both Melos and Line show ads.
Which is updated more often, Melos or Line?
Melos ships an update weekly, and Line daily. Most recently, Melos was updated on October 23, 2026 and Line on October 31, 2026.

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