TrueStone: Rock Identifier
Crystal, Mineral & Stone ID
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Identify rocks, crystals, minerals and gemstones from photos. Compare possible matches, explore detailed facts, ask questions and build your own collection.
Discover the rocks, stones, crystals, minerals and gemstones around you with TrueStone.
Take a photo or choose up to three pictures, and TrueStone will analyze the specimen and suggest its most likely identification. Review possible matches, compare visible characteristics and learn more through clear geological information.
IDENTIFY FROM A PHOTO
Photograph a rock, crystal, mineral, stone or gemstone and receive:
• The most likely identification
• Up to three possible matches
• Clear confidence labels
• Common and scientific names
• An easy-to-understand identification summary
• Similar specimens and distinguishing features
ADD MULTIPLE ANGLES
Some specimens can look similar from a single photograph. Add up to three photos from different angles to help TrueStone examine more visible details.
EXPLORE GEOLOGICAL FACTS
Learn about chemical composition, Mohs hardness, color variations, luster, transparency, streak, cleavage, fracture, crystal system, geological formation, common locations, uses, care and relevant safety information.
REFINE WITH GUIDED STONE TESTS
Improve uncertain results by recording optional observations such as color, luster, transparency, streak, relative hardness, cleavage, fracture, texture, size, weight and where the specimen was found.
ASK TRUESTONE
Ask follow-up questions about an identified specimen. Learn how to distinguish it from similar stones, where it commonly occurs, whether special handling may be needed and how to clean or store it.
BUILD YOUR COLLECTION
Save specimen photos, identification results, favorites, tags, dates, location notes, size, weight, personal notes, guided observations and follow-up questions in your private digital collection.
EXPORT YOUR COLLECTION
Create a printable PDF of selected specimens or export your collection as a CSV file. Save or share exports using the standard iOS share options.
DISCOVER CRYSTAL LORE
Explore birthstones, zodiac associations, symbolism and traditionally claimed crystal meanings in a clearly separated section. Traditional or spiritual beliefs are not scientifically proven and are not medical advice.
TRUESTONE PREMIUM
Every new user receives three complete identifications. Premium provides unlimited identifications subject to reasonable usage limits, multiple-photo analysis, Guided Stone Tests, follow-up AI questions, complete comparisons, collection tools, PDF and CSV export, and iCloud synchronization.
Monthly and yearly subscription options are available. The yearly plan includes a free trial for eligible new subscribers. Prices are shown before purchase and may vary by country.
IMPORTANT INFORMATION
TrueStone uses artificial intelligence and visible characteristics from photographs to provide educational identification estimates. Results may be incomplete or incorrect.
TrueStone does not provide professional geological identification, laboratory testing, gemstone certification, guaranteed authenticity or monetary appraisal. Valuable, hazardous or uncertain specimens should be examined by a qualified geologist or gemologist.
Do not taste, lick, heat, burn, grind, inhale dust from or chemically test an unknown specimen.
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This app offers an auto-renewable subscription (truestone.monthly, truestone.yearly). Payment is charged to your Apple Account at purchase confirmation. It renews automatically unless turned off at least 24 hours before the current period ends; your account is charged for renewal within 24 hours before the period ends. Manage or cancel anytime in your Apple Account settings. Prices may vary by region.
Privacy Policy: https://arific.com/truestone/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, prosafe ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- ARIFIC BUSINESS SOLUTIONS PRIVATE LIMITED
- Size
- 12.7 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 4 more
- English, French, German, Japanese, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 20 Scan Pack $2.99
- Premium Yearly $29.99
- Premium Monthly $5.99
- Copyright
- © 2026 ARIFIC BUSINESS SOLUTIONS PRIVATE LIMITED