Best Free Rock Identifier Apps

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated August 2026

Whether you're new to free rock identifier or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Free Rock Identifier Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Stone Identifier - Scan AIStone Identifier - Scan AIFree4.2★ (308)NoNoSep 2026
2Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (79K)NoYesSep 2026
3Rock & Crystal IdentifierRock & Crystal IdentifierFree4.6★ (2.6K)YesYesSep 2026
4Rock Identifier & Scanner AIRock Identifier & Scanner AIFreeNoNoAug 2026
5Minerals CenterMinerals CenterFree4.6★ (308)NoNoAug 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
8Rock Gem Crystal IdentifierRock Gem Crystal IdentifierFreeNoNoAug 2026

Top Picks for Free Rock Identifier

Stone Identifier - Scan AI#1

Stone Identifier - Scan AI by Samip Ukani

Scan Gems, Minerals & Rocks
Editor's Choice
📚 Education
4.2(308 ratings)
Free
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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.

Rock Identifier: Stone ID#2

Rock Identifier: Stone ID by Next Vision Limited

Gem Mineral Crystal Identifier
Strong Contender
📚 Education
4.7😐(79K ratings)
FreeIn-App Purchases
#20in Education
Rock Identifier: Stone ID screenshot 1
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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
Rock & Crystal Identifier#3

Rock & Crystal Identifier by Crystal Council LLC

Gem Mineral & Stone ID Scanner
Worth Considering
📚 Education
4.6😐(2.6K ratings)
FreeAdsIn-App Purchases
Rock & Crystal Identifier screenshot 1
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Instantly identify rocks, crystals, and minerals by uploading a photo. Explore their history, meaning, and energetic qualities. Organize your collection and connect with experts for insights.

What We Love

  • 💎 Excellent crystal knowledge database
  • 🛒 Convenient in-app shopping
  • 🔍 Accurate crystal identification
  • 📚 Informative and educational
  • 🤗 Great customer service

Room to Improve

  • 🔒 Limited free scans
  • 💰 Expensive subscription
  • 🤔 Inconsistent identification results
  • 🐛 Bugs and glitches
  • 🤷‍♀️ Unclear free trial/subscription details

More Free Rock Identifier apps to explore

FAQ about Free Rock Identifier

What are the best free rock identifier apps for iPhone?
Stone Identifier - Scan AI tops our free rock identifier apps ranking as of August 2026, with a 4.2-star average from 308 App Store ratings, and it's free to download.
Stone Identifier - Scan AI has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ free rock identifier apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Rock Identifier uses photo recognition technology. You can snap a photo of a rock or mineral directly within the app, or upload an existing image, and the app will provide an instant identification.
The app offers detailed geological insights, including the rock's name, hardness, color, luster, and formula. It also provides information on popular types like Healing Crystals, Birthstones, and Zodiac Stones.

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