Comparison

Rock Identifier vs Write Chinese

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

Head to head
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

About

Write Chinese

Features
Read full description

Learn to write Chinese with CapyWrite, the fun and interactive way to master Hanzi, grow vocabulary, and build lasting writing confidence. Whether you're learning Chinese for travel, school, work, business, or personal growth, CapyWrite helps you develop your skills through guided lessons! Trace, write, review, and remember Chinese characters, words, and everyday phrases at your own pace with lessons designed for learners of all levels. Key Features: → Structured Lessons: Progress through paths covering Hanzi, vocabulary, and useful phrases. → Guided Tracing: Learn the correct stroke order by tracing Chinese characters with visual guidance. → Writing Practice: Practice writing characters and words to improve handwriting, recognition, and recall. → Vocabulary Builder: Expand your Chinese vocabulary with words used in everyday conversations. → Memory Quizzes: Strengthen your learning with quizzes designed to improve long-term retention. → Built-in Translator: Translate Chinese words and phrases without leaving your learning session. → Review Collection: Save important vocabulary or favorite words and review it anytime. → Daily Streaks: Stay motivated by building a consistent daily learning streak habit. → Progress Stats: Track completed lessons, unlock achievements, and celebrate your milestones. → Quick Widgets: Keep Chinese learning within reach with widgets for quick practice and review. → Daily Reminders: Receive daily reminders to help you stay on track with your learning goals. Download CapyWrite today and start writing Chinese with confidence! CapyWrite makes learning Chinese simple, engaging, and rewarding. With bite-sized lessons, guided writing practice, and interactive exercises, you'll steadily improve your writing skills while building a strong vocabulary. About Subscription: CapyWrite 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/

Screenshots

Rock Identifier4 screens
Write Chinese4 screens

Verdict

The call

The clearest difference is update cadence: Rock Identifier at every 3 days against Write Chinese's monthly. 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. Rock Identifier sells 2 in-app purchases, starting at $5.99 per 7 days and Write Chinese sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Rock Identifier ships an update every 3 days, Write Chinese monthly. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

Scorecard1 real difference · 9 level
Rock Identifier versus Write Chinese: the parameters behind the verdict, then further details
ParameterRock IdentifierWrite Chinese
PriceFreeFree
Rating4.3 (28 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings28 — better—
Update frequencyEvery 3 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.0 — better18.6
Further details — not scored
Size23 MB52 MB
Age rating4+4+
DeveloperVitalii KorolMeena Ranka

In-app purchases

2 purchases

Rock Identifier

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

Write Chinese

Subscriptions2
  • CapyWrite Chinese Pro Weekly$4.997 Days
  • CapyWrite Chinese Pro Yearly3 Days trial$19.991 Year
One-time2
  • CapyWrite Chinese Lifetime Gift$9.99
  • CapyWrite Chinese Pro Lifetime$19.99

Questions

Is Rock Identifier free?
Rock Identifier is free to download, with in-app purchases available.
Is Write Chinese free?
Write Chinese is free to download, with in-app purchases available.
Do Rock Identifier or Write Chinese have ads?
Neither Rock Identifier nor Write Chinese shows ads.
Which is updated more often, Rock Identifier or Write Chinese?
Rock Identifier ships an update every 3 days, and Write Chinese monthly. Most recently, Rock Identifier was updated on October 24, 2026 and Write Chinese on October 11, 2026.

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