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Best Free Stone Identifier Apps

249+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

Whether you're new to free stone identifier or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Free Stone Identifier Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (79K)NoYesSep 2026
2Stone Identifier - Scan AIStone Identifier - Scan AIFree4.2★ (308)NoNoSep 2026
3Rock Gem Crystal IdentifierRock Gem Crystal IdentifierFree—NoNoAug 2026
4Rock Identifier & Scanner AIRock Identifier & Scanner AIFree—NoNoAug 2026
5Crystalyze: Crystal IdentifierCrystalyze: Crystal IdentifierFree4.7★ (3.4K)NoYesSep 2026
6Stone Identifier : Rock finderStone Identifier : Rock finderFree3.7★ (220)YesNoAug 2026
7AI Rock ID: Crystal IdentifierAI Rock ID: Crystal IdentifierFree4.6★ (524)NoYesSep 2026
8Minerals CenterMinerals CenterFree4.6★ (308)NoNoAug 2026

Top Picks for Free Stone Identifier

Rock Identifier: Stone ID#1

Rock Identifier: Stone ID by Next Vision Limited

Gem Mineral Crystal Identifier
Editor's Choice
📚 Education
4.7😐(79K ratings)
FreeIn-App Purchases
#20in Education
Rock Identifier: Stone ID screenshot 1
Rock Identifier: Stone ID screenshot 2
Rock Identifier: Stone ID screenshot 3
Rock Identifier: Stone ID screenshot 4
Rock Identifier: Stone ID screenshot 5
Rock Identifier: Stone ID screenshot 6

Instantly identify rocks, minerals, and gemstones by taking a photo. Access a comprehensive encyclopedia with detailed information on each stone, learn to distinguish real from fake gems, and explore their properties. The app also includes a metal detector and expert consultation.

What We Love

  • 🤩 Accurate rock identification
  • 🤓 Extensive information on rocks
  • 🧠 Helpful for learning about rocks
  • 🪨 Great for rock collectors
  • 🤖 Powerful AI-based identification

Room to Improve

  • 💰 Expensive subscription model
  • 🔢 Limited free scans per day
  • 🔍 Inconsistent accuracy, sometimes wrong
  • 🔀 Gives different results for same rock
  • 🙅‍♀️ Poor customer support
Stone Identifier - Scan AI#2

Stone Identifier - Scan AI by Samip Ukani

Scan Gems, Minerals & Rocks
Strong Contender
📚 Education
4.2(308 ratings)
Free
Stone Identifier - Scan AI screenshot 1
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Stone Identifier - Scan AI screenshot 5
Stone Identifier - Scan AI screenshot 6

Instantly identify rocks and minerals by uploading a photo. Access a vast knowledge base with detailed geological information and organize your personal rock collection. Connect with expert geologists for deeper insights.

More Free Stone Identifier apps to explore

FAQ about Free Stone Identifier

What are the best free stone identifier apps for iPhone?
Rock Identifier: Stone ID tops our free stone identifier apps ranking as of August 2026, with a 4.7-star average from 79K App Store ratings, and it's free to download.
Rock Identifier: Stone ID has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ free stone identifier apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Rock Identifier is a comprehensive app that allows you to identify rocks, crystals, minerals, and gemstones. You can simply take or upload a photo, and the app will provide an instant identification along with detailed information about the stone.
For each identified stone, the app offers detailed information including its Name, Chemical Formula, Hardness, Colour Variations, and main locations where it can be found. It also provides articles on identifying real versus fake gemstones based on various characteristics.

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