Comparison

Write Korean vs Rock Identifier

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

Head to head
About

Write Korean

Features
Read full description

Learn to write Korean with CapyWrite, the fun and interactive way to master Hangul, expand your vocabulary, and build real writing confidence. Whether you're learning Korean for travel, K-dramas, work, school, or personal growth, CapyWrite helps you learn to write Korean through guided lessons, practice, and quizzes! Write, trace, review, and remember Korean letters, words, and everyday phrases at your own pace with lessons designed for learners of all levels. What You'll Get: → Structured Lessons: Build a strong foundation with guided learning path covering Hangul, essential vocabulary, and useful everyday phrases. → Guided Tracing: Learn correct letter formation by tracing Hangul characters with visual guidance. → Writing Practice: Practice writing Korean to strengthen your handwriting, spelling, and recall. → Vocabulary Builder: Expand your Korean vocabulary with practical words and expressions. → Memory Challenges: Reinforce your learning through interactive quizzes and recall exercises. → Built-in Translator: Translate Korean words and phrases without leaving your learning session. → Favorites Collection: Save important vocabulary and revisit it anytime for quick review. → Progress Tracker: Track completed lessons, unlock achievements, and celebrate your milestones. → Home Widgets: Keep Korean learning within reach with widgets for quick practice and review. → Smart Reminders: Receive personalized reminders to help you stay on track with your learning goals. → Daily Streaks: Stay motivated by building a consistent daily learning habit. CapyWrite transforms learning Korean into a simple and enjoyable daily habit. With bite-sized lessons, guided writing practice, and interactive exercises, you'll steadily improve your writing skills while growing your vocabulary. Download CapyWrite today and start writing Korean with confidence! About Subscriptions: The free version helps you get started. A PRO subscription is required for unlimited access to all lessons, writing exercises, quizzes, and premium features. Privacy Policy: https://sites.google.com/view/capylearn/privacy-policy/ Terms of Use: https://sites.google.com/view/capylearn/terms-conditions/ Support: https://sites.google.com/view/capylearn/support/

About

Rock Identifier

Instantly identify rocks and crystals by simply taking a photo. This app provides detailed information for enthusiasts and beginners alike, making it easy to learn about stones found anywhere.

Highlights
  • Instant AI-powered rock recognition
  • Detailed information on identified stones
  • Save identified rocks to history
  • Easy to use for beginners
  • Useful for collectors and students
Features
Read full description

Found a rock or crystal and have no idea what it is? Snap a photo with Rock Identifier and you'll know in seconds. It works for rockhounds, collectors, students, and anyone who likes picking up interesting stones. Point your camera at a rock and the app tells you what it is, along with the details that actually matter. WHY PEOPLE KEEP IT ON THEIR PHONE Fast, accurate recognition powered by AI and trained on thousands of rocks Easy for beginners, but detailed enough for serious enthusiasts Handy anywhere: on a hike, at the beach, or sorting your shelf at home Clean and focused, built around one thing: your rocks HOW IT WORKS Open the app and tap the camera Take a clear photo of your rock or crystal Read the identification and all its details Save it to your history From backyard pebbles to prized gemstones, Rock Identifier helps you put a name to every stone you find and understand what makes it special. Download Rock Identifier and start seeing the world beneath your feet in a whole new way. Privacy Policy: https://loud-caboc-255.notion.site/Privacy-Policy-Rock-Identifier-3a5f969440f180b18c66c7fad9815648?pvs=143 Terms of Use: https://loud-caboc-255.notion.site/Terms-of-Use-Rock-Identifier-3a5f969440f180d287e2d03cc7d02a45?pvs=143 Support: easybuildapps@gmail.com

Screenshots

Write Korean4 screens
Rock Identifier4 screens

Verdict

The call

The clearest difference is update cadence: Rock Identifier at every 3 days against Write Korean's every 4 weeks. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Write Korean sells 4 in-app purchases, starting at $4.99 per 7 days and Rock Identifier sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Write Korean ships an update every 4 weeks, Rock Identifier every 3 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Write Korean versus Rock Identifier: the parameters behind the verdict, then further details
ParameterWrite KoreanRock Identifier
PriceFreeFree
Rating—4.3 (31 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—31 — better
Update frequencyEvery 4 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS18.618.0 — better
Further details — not scored
Size35 MB23 MB
Age rating4+4+
DeveloperMeena RankaVitalii Korol

In-app purchases

4 purchases

Write Korean

Subscriptions2
  • CapyWrite Korean Pro Weekly$4.997 Days
  • CapyWrite Korean Pro Yearly7 Days trial$19.991 Year
One-time2
  • CapyWrite Korean Lifetime Gift$9.99
  • CapyWrite Korean Pro Lifetime$19.99
2 purchases

Rock Identifier

Subscriptions2
  • Rock Identifier Pro Weekly3 Days trial$5.997 Days
  • Rock Identifier Pro Yearly$39.991 Year

Questions

Is Write Korean free?
Write Korean is free to download, with in-app purchases available.
Is Rock Identifier free?
Rock Identifier is free to download, with in-app purchases available.
Do Write Korean or Rock Identifier have ads?
Neither Write Korean nor Rock Identifier shows ads.
Which is updated more often, Write Korean or Rock Identifier?
Write Korean ships an update every 4 weeks, and Rock Identifier every 3 days. Most recently, Write Korean was updated on October 25, 2026 and Rock Identifier on October 31, 2026.

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