Comparison

Rock 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

Rock Identifier

Features
Read full description

Stone Identifier - StoneID Stone Identifier is a StoneID application that can identify gems, stones and rocks near you. You can easily identify any stone by picture. All you need to do is capture a stone photo crop it properly and then identify it with AI

StoneID can let you know the different properties of the Stone like Name, Scientific name, Size, Scientific Composition, quality, use, healing use etc.. If you are travelling or if you have a hobby of collecting stones, this is the App that is most useful for you. 

StoneID can easily identify different types of gems, crystals, and Rocks. This is a really quick process and you can directly save it to the collection. You can also access all the searched content offline. You can also share PDF files of Stone to your friends and family. 

 The app follows very quick and useful steps to identify 1. Capture a Photo: Capture a stone photo via an app for which you want to know about or you want to identify 2. Crop Photo: Before sending it to the AI, you can crop the photo first so that you make sure to select only a specific stone portion from the photo. 3. Identity With AI: Identify a Stone from a photo and quickly get the result with different properties it. 4. Access Properties: After you get the details from Our AI server, you can view all the properties from the AI 5. Save Collection: You can save the stone information along with the image into the private collection which can be accessed at any given time 6. History: Access Stones detail the history and you can view it any time 7. Export PDF: Export information via PDF from stone details. You can share this PDF file with anyone with stone identification and share details 
This is it !! This is how stone identification works and you can follow these steps to know your favourite stones or rocks or crystals or gems around or with you. Subscription Policy - Subscriptions are billed weekly or monthly at the rate selected depending on the subscription plan. - Payment will be charged to iTunes Account at confirmation of purchase - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions auto-renew at the cost of the chosen package, unless cancelled 24-hours in advance prior to the end of the current period. Subscriptions may be managed by going to your iTunes Account Settings after purchase. You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Basic access to the app will allow the user to identify limited stones. With In app purchase, user can identify unlimited stones, rocks, and gemstones easily based on a weekly or monthly subscription. Additionally they can share PDF of information with Paid in app purchase plan Privacy Policy - https://sites.google.com/view/aistoneidentifier/projects Service Terms - https://sites.google.com/view/aistoneidentifier/terms

About

Rock Identifier

Identify rocks, minerals, and crystals instantly using your phone's camera. Get detailed scientific information, track your finds, and organize your collection with this user-friendly geology companion.

Highlights
  • AI-powered multi-angle identification
  • Instant rock, mineral, and crystal identification
  • Detailed scientific information
  • Collection manager
  • Location tracking for finds
  • Educational content
Read full description

Rock Identifier is your ultimate companion for understanding every detail and property about any rock, mineral, or crystal. Whether you're a geology enthusiast, collector, or simply curious about the earth's materials, our app provides comprehensive information at your fingertips. Key Features: Multi-Angle Identification: • Capture up to 4 photos from different angles for enhanced accuracy • Include close-ups of unique features and textures • Add context about where and how you found the specimen • Smart analysis considers multiple perspectives for precise identification Instant Identification: • Quickly identify rocks, minerals, diamonds, fossils, stones, and crystals • Get alternative possibilities with confidence ratings • Receive detailed explanations for each identification • AI-powered analysis for accurate results Detailed Information: • Scientific name and classification • Mineral composition • Hardness rating on the Mohs scale • Crystal system and structure • Formation process and geological origin • Common uses and applications • Associated minerals and environments User-Friendly Interface: • Navigate effortlessly through a clean and intuitive design • Simple guided capture process • Clear visual presentation of information • Easy-to-use collection management Additional Features: • Location Tracking: Record where you found your specimens • Collection Manager: Organize and catalog your personal rock collection • Educational Content: Learn about geological processes and rock formation • Interactive Chat: Ask questions about your identified specimens ----- Legal Notice ----- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Rock Identifier4 screens
Rock Identifier4 screens

Verdict

The call

The clearest difference is update cadence: Rock Identifier at every 3 weeks against Rock Identifier's every 3 months. 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 $4.99 per 7 days and Rock Identifier sells 7 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Rock Identifier ships an update every 3 months, Rock Identifier every 3 weeks. Both last shipped on November 4, 2026.

Scorecard1 real difference · 7 level
Rock Identifier versus Rock Identifier: the parameters behind the verdict, then further details
ParameterRock IdentifierRock Identifier
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size18 MB27 MB
Age rating4+4+
DeveloperNextPixel appsIdeas All Day Ltd.

In-app purchases

2 purchases

Rock Identifier

Subscriptions2
  • Stone Identifier Weekly plan3 Days trial$4.997 Days
  • AI Stone Identifier Monthly$9.991 Month
7 purchases

Rock Identifier

Subscriptions7
  • Unlimited Access3 Days trial$2.997 Days
  • Unlimited Weekly3 Days trial$3.997 Days
  • Unlimited Access3 Days trial$4.997 Days
Show 4 more
  • Unlimited yearly$19.991 Year
  • Unlimited Yearly$24.991 Year
  • Unlimited Yearly$29.991 Year
  • Unlimited Yearly$34.991 Year

Questions

Is Rock Identifier free?
Rock 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.
Do Rock Identifier or Rock Identifier have ads?
Neither Rock Identifier nor Rock Identifier shows ads.
Which is updated more often, Rock Identifier or Rock Identifier?
Rock Identifier ships an update every 3 months, and Rock Identifier every 3 weeks. Most recently, Rock Identifier was updated on November 4, 2026 and Rock Identifier on November 4, 2026.

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