Comparison

Stone Identifier 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

Stone Identifier

Instantly identify rocks, stones, gems, and crystals by taking a photo or uploading an image. Get accurate results in seconds with a rich database and user-friendly interface. Perfect for both geologists and enthusiasts.

Highlights
  • Identify Rocks, Gems, and Crystals
  • Accurate identification results
  • Fast and convenient tool
  • Extensive learning database
  • User-friendly interface
  • Record geological findings
Features
Read full description

Rock Identifier app will help you to identify the most common Rocks, Stones, Gems & Crystals - just take a photo or download from the gallery and get the result in a couple of seconds. It doesn't matter who you are - a geologist or just an amateur seeker - this app is suitable for absolutely everyone. If you want to get the necessary and accurate information about stones, crystals and gems in the most convenient way for you, then this is exactly what you were looking for. Rock Identifier app features: - Identification of Rocks, Gems and Crystals - Accurate results of identification. - Convinient and fast tool which is always at hand. - Rich learning database of Rocks, Gems & Crystals. - Beautiful & user-friendly interface. - Possibility to record your geological findings and observations. Terms of Use: https://appslabs.org/terms-of-service/ Privacy Policy: https://appslabs.org/privacy-policy/

About

Rock Identifier

Instantly identify stones, gems, minerals, and crystals using your device's camera. Get detailed information on composition, formation, and common uses. Organize your discoveries and learn about their properties.

Highlights
  • Instant rock and crystal identification via photo
  • Detailed information on mineral composition, hardness, and origin
  • Gemstone authentication guide
  • Extensive rock and crystal encyclopedia
  • Personal rock collection manager
  • AI accuracy with confidence levels
Features
Read full description

Discover the power of Rock Identifier, your all-in-one Rock & Crystal Scanner for identifying stones, gems, minerals, and crystals. Whether you're a seasoned geologist or a curious beginner, Rock Identifier transforms your device into an intelligent rock scanner that unlocks the secrets of Earth's treasures. Instant Rock & Crystal Identification Simply take a photo or upload an image of any rock, crystal, or mineral, and our advanced AI will provide you with accurate results in seconds. Rock Id can recognize over 6,000 types of rocks and minerals! Comprehensive Stone Information Each Rock identification includes: • Rock type and specific name • Mineral composition • Texture and hardness • Color variations • Formation process • Geological age • Common uses • Locations where it can be found AI Accuracy Our Rock Identifier provides a confidence level for each identification, ensuring reliable results for your rock hunting adventures. Gemstone Authentication Guide Learn to distinguish real from fake gemstones with our practical identification methods, considering factors like color, cleavage, fracture, touch, shape, and transparency. Rock & Crystal Encyclopedia Explore our extensive database of stones, crystals, and minerals. Discover healing properties, zodiac connections, and fascinating facts about each specimen. Personal Rock Collection Manager Build and organize your digital rock collection within Rock Identifier. Add notes, create wishlists, and track your geological discoveries. Join over 1 million rock enthusiasts who have already discovered the wonders of the mineral world with Rock Identifier! Whether you're a rock hound, crystal collector, or geology student, our Rock & Crystal Scanner is your ultimate companion for mineral exploration and learning. Download Rock Identifier now and embark on your journey to become a rock expert! Uncover the stories hidden within every stone, crystal, and mineral you encounter. Note: Rock Identifier offers optional premium features through in-app purchases. Subscription details are available within the app. --- Privacy Policy: https://www.kovalee.app/privacy-policy Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Stone Identifier4 screens
Rock Identifier4 screens

Verdict

The call

The clearest difference is ads: Rock Identifier at none against Stone Identifier's shown. Rock Identifier also leads on update cadence (every 9 days vs every 3 months). Stone Identifier's advantage is review sentiment (23% vs 14%) and ratings volume (1.1K vs 292). On price, rating, 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. Stone Identifier sells 10 in-app purchases, starting at $2.99 per 7 days and Rock Identifier sells 9 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.3 for Stone Identifier against 4.2 for Rock Identifier. Both are backed by a comparable volume of ratings — 1.1K and 292 respectively. Written reviews are what separate them: 23% of Stone Identifier's written reviews are positive against 14% of Rock Identifier's.

UpkeepUpdate frequency

Stone Identifier ships an update every 3 months, Rock Identifier every 9 days. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Stone Identifier versus Rock Identifier: the parameters behind the verdict, then further details
ParameterStone IdentifierRock Identifier
PriceFreeFree
Rating4.3 (1.1K ratings) — better4.2 (292 ratings)
Positive reviews23.0% of reviews — better13.6% of reviews
Number of ratings1.1K — better292
Update frequencyEvery 3 monthsEvery 9 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS16.6 — better17.0
Further details — not scored
Size64 MB100 MB
Age rating4+4+
DeveloperApps LabsLumos apps

Customer experience

Stone Identifier

All ratings1,061 ratings
Positive81.8%
Neutral4.7%
Negative13.5%
Written reviews87 reviews
Positive23.0%
Neutral4.6%
Negative72.4%

Rock Identifier

All ratings291 ratings
Positive78.7%
Neutral5.2%
Negative16.2%
Written reviews22 reviews
Positive13.6%
Neutral4.5%
Negative81.8%

User reviews

Stone Identifier

From 1.1K App Store ratings

What we love

  • ⭐ Accurate rock identification
  • 🔍 Comprehensive mineral classification
  • 👍 User-friendly interface

Room to improve

  • 🤔 Inconsistent or inaccurate results
  • 💰 Paywall for full functionality
  • 🚫 Limited free scans
  • 📚 Inability to identify rare/mixed gems

Rock Identifier

From 292 App Store ratings

What we love

  • 👍 Accurate identification (initially)
  • 👍 Good information on stones
  • 👍 Impressive accuracy rating (for some)
  • 👍 Provides articles and insights

Room to improve

  • 😞 Does not identify stones
  • 😞 Server connection errors
  • 😞 Misidentifies stones
  • 😞 Requires payment for full functionality
  • 😞 Paid features stop working

Bugs and requests

Stone Identifier

Reported bugs

2 issues
  • Misidentifies known mineral samples
  • Provides incorrect or confusing results

Requested features

4 requests
  • Expand free scan limit
  • Improve accuracy and precision
  • Add history/save feature
  • Enhance identification for rare/mixed gems

Rock Identifier

Reported bugs

6 issues
  • App stops identifying stones after purchase
  • Server connection errors
  • App misidentifies stones
  • App states photos are too blurry
  • App stopped working after an update
Show 1 more
  • App requires payment after initial free scans

Requested features

5 requests
  • Fix identification issues
  • Improve server connection
  • Restore lost features after update
  • Provide accurate identification consistently
  • Respond to user issues

In-app purchases

10 purchases

Stone Identifier

Subscriptions10
  • Rock Identifier3 Days trial$2.997 Days
  • Rock ID$2.997 Days
  • Rock Identifier3 Days trial$6.997 Days
Show 7 more
  • Rock ID$6.997 Days
  • Sale annual subscription$9.991 Year
  • Rock Identifier$9.991 Month
  • Stone ID$14.991 Month
  • Stone Identifier$19.991 Year
  • Rock ID$19.991 Year
  • Stone Identifier$39.991 Year
9 purchases

Rock Identifier

Subscriptions9
  • Weekly$2.997 Days
  • Weekly$4.997 Days
  • Monthly$4.991 Month
Show 6 more
  • Monthly$9.991 Month
  • Yearly Special Offer$14.991 Year
  • Yearly offer$14.991 Year
  • Yearly Subscription$19.991 Year
  • Yearly$19.991 Year
  • Yearly$29.991 Year

Questions

Is Stone Identifier free?
Stone Identifier is free to download, with in-app purchases available.
Is Rock Identifier free?
Rock Identifier is free to download, with in-app purchases available.
Which has better reviews, Stone Identifier or Rock Identifier?
Stone Identifier is rated higher. Stone Identifier averages 4.3 out of 5 from 1.1K ratings, while Rock Identifier averages 4.2 from 292 ratings.
Do Stone Identifier or Rock Identifier have ads?
Stone Identifier shows ads; Rock Identifier does not.
Which is updated more often, Stone Identifier or Rock Identifier?
Stone Identifier ships an update every 3 months, and Rock Identifier every 9 days. Most recently, Stone Identifier was updated on October 24, 2026 and Rock Identifier on October 24, 2026.

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