Korean vs Yapper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Korean
Master the Korean language with interactive lessons, Hangul writing practice, and engaging podcasts. Build vocabulary, grammar, and conversational skills with flashcards, widgets, and printable worksheets. Learn Korean effectively at any level, even offline.
- Hangul writing practice with stroke order animation
- Korean alphabet (Hangeul) introduction and reference
- Korean keyboard for word composition
- Engaging Korean language podcasts
- Grammar lessons and vocabulary building
- Flashcards with spaced repetition
- Word of the Day Widget
Read full descriptionHide full description
Get free, on-the-go access to resources that will help you learn Korean! NEW: Hangul Writing Practice — trace stroke order with guided animation to master every Korean character. Practice all consonants and vowels with hands-on exercises that build muscle memory and reading fluency at the same time. Learn 한글 (Hangeul - the Korean alphabet) with an intro, reference, and Korean keyboard for practicing word composition to help you as you get started with Korean writing and reading Korean. Whether you're just getting started or refining your skills, the Hangul section covers consonants, vowels, basics, and hands-on writing practice. With Korean - Lessons+, you can access a variety of Korean podcasts that provide high-quality content to help you learn Korean. The podcasts cover a wide range of topics, from basic vocabulary and grammar to more advanced concepts. By listening to the podcasts and using the accompanying resources, you can learn Korean in a fun and engaging way. Beginners can start with grammar lessons, building your knowledge of vocabulary, phrases, and grammar rules as you progress. Use the included flashcards with spaced repetition, a Word of the Day Widget, and printable worksheets to further enhance your learning journey. Material for intermediate to advanced users is also available, helping you to improve your Korean writing, reading, and speaking skills at any level. Korean — Lessons+ makes learning Korean both easy and fun! Whether you want to write in Korean, read Korean, or improve your conversational skills, this app has you covered. Publicly Available Podcasts Including: - Korean Quilt - Intermediate Korean - Choisusu's Easy Korean Podcast - SpongeMind Podcast - Essential Korean - Korean Study Cafe - 한국어 con 앵덕 For Beginners - Talk to Me in Korean (ttmik) ADDITIONAL NOTES: - Supports Apple's CarPlay - Download content for playing even when offline (Lessons+ Premium) Lessons+ is an ad-supported app. If you choose to purchase Lessons+ Premium to remove ads, payment will be charged to your Apple ID account, and your account will be charged for renewal 24 hours prior to the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the App Store after purchase. Current price for the Season Pass is $2.99 USD per year and may vary from country to country. Privacy Policy: https://koreanlessonsplus.app/privacy/ Terms: https://koreanlessonsplus.app/terms/
Yapper
Master popular slang, idioms, and expressions in English, Korean, Chinese, and Spanish. This interactive app makes language learning fun with flashcards, pronunciation guides, and progress tracking to help you sound like a native.
- Learn slang and idioms
- Multiple languages supported
- Interactive flashcards
- Pronunciation guides
- Progress tracking
Read full descriptionHide full description
Learn Slang and Idioms in English, Korean, Chinese, and Spanish! Master the most popular slang, idioms, and expressions with an interactive and engaging app! Whether you're a language learner or just want to sound like a native, this app makes learning fun and effortless. Features: Swipe through flashcards with slang, pronunciation, and real-life examples Practice speaking with audio and pronunciation guides Track your progress and level up your language skills Swipe, speak, and slay—become a slang master today!
Screenshots
Verdict
The clearest difference is in-app purchases: Yapper at none against Korean's 2. Yapper also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 months). Korean's advantage is ratings volume (3.4K vs 8) and device support (4 vs 2). On price and rating 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 sells 2 in-app purchases, starting at $0.99 per month. Yapper asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Korean against 5.0 for Yapper. That said, the two scores are not equally well evidenced: Korean has 3.4K ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 86% of Korean's written reviews are positive against 100% of Yapper's.
Korean ships an update every 3 months, Yapper every 2 days. The most recent releases landed on September 26, 2026 and June 1, 2026 respectively.
| Parameter | Korean | Yapper |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (3.4K ratings) | 5.0 (8 ratings) — better |
| Positive reviews | 85.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 3.4K — better | 8 |
| Update frequency | Every 3 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, Apple TV, Vision Pro — better | iPhone, iPad |
| Requires iOS | 26.1 | 17.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Technical Data Freeway, Inc. | Selina En Song |
Customer experience
Korean
Yapper
Bugs and requests
Korean
Reported bugs
3 issues- Carplay functionality stopped working
- PDF files not loading or disappearing
- Inconsistent app behavior and crashes
Requested features
4 requests- Bring back detailed grammar lessons
- Improve organization and navigation of content
- Add more visual learning materials like PDFs
- Fix offline playback and caching issues
Yapper
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Korean
- Lessons+ Premium14 Days trial$0.991 Month
- Lessons+ Premium14 Days trial$7.991 Year
Yapper
No in-app purchases









