Best Free Rock Identifier Apps

247+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

Whether you're new to free rock identifier or looking for an upgrade, our curated collection of 247+ 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 (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (75K)YesYesJul 2026
2Rock Identifier - Stone IDRock Identifier - Stone IDFree4.2★ (80)NoNoJul 2026
3Rock & Crystal IdentifierRock & Crystal IdentifierFree4.6★ (2.5K)YesYesJul 2026
4Minerals CenterMinerals CenterFree4.6★ (308)NoNoJul 2026
5Stone Identifier : Rock finderStone Identifier : Rock finderFree3.7★ (191)YesNoJul 2026
6Gemstone ID - Rock IdentifierGemstone ID - Rock IdentifierFree5.0★ (4)NoYesJul 2026
7Rock Identifier: AI Rock IDRock Identifier: AI Rock IDFree4.6★ (491)NoYesJul 2026
8Rock Identifier | Stone FinderRock Identifier | Stone FinderFree4.0★ (4)NoYesJul 2026

Top Picks for Free Rock Identifier

Rock Identifier: Stone ID#1

Rock Identifier: Stone ID by Next Vision Limited

Gem Mineral Crystal Identifier
Editor's Choice
📚 Education
4.7😐(75K ratings)
FreeAdsIn-App Purchases
#17in 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

Room to Improve

  • 💰 Expensive subscription model
  • 🔢 Limited free scans per day
  • 🔍 Inconsistent accuracy, sometimes wrong
Rock Identifier - Stone ID#2

Rock Identifier - Stone ID by Samip Ukani

Instantly identify Rock ID
Strong Contender
📚 Education
4.2(80 ratings)
Free
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 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 & Crystal Identifier#3

Rock & Crystal Identifier by Crystal Council LLC

ID Crystals Mineral Gem Stones
Worth Considering
📚 Education
4.6😐(2.5K ratings)
FreeAdsIn-App Purchases
Rock & Crystal Identifier screenshot 1
Rock & Crystal Identifier screenshot 2
Rock & Crystal Identifier screenshot 3
Rock & Crystal Identifier screenshot 4
Rock & Crystal Identifier screenshot 5

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

Room to Improve

  • 🔒 Limited free scans
  • 💰 Expensive subscription
  • 🤔 Inconsistent identification results

More Free Rock Identifier apps to explore

4
Minerals Center
Minerals Center
Minerals Center
Search and identify minerals
Free

Easily identify minerals, rocks, crystals, and stones using photo recognition. Search for specimens based on their characteristics and organize your findings on a personal checklist.

Mineral identification via photoRock, crystal, and stone identificationSearch by characteristics
📚 Education
(308)
free
5
Stone Identifier : Rock finder
Stone Identifier : Rock finder
Stone Identifier : Rock finder
Rock Identifier
Free

Identify rocks, crystals, and gemstones instantly by taking a photo. Explore geological surroundings, learn about over 6000 types of rocks, and build your personal rock collection. Offers professional knowledge and email support for inquiries.

Photo identification of rocksLearn about 6000+ rock typesCreate personal rock collections
📚 Education
(191)
free with in-app purchases
6
Gemstone ID - Rock Identifier
Gemstone ID - Rock Identifier
Gemstone ID - Rock Identifier
Identify, Verify & Collect Gem
Free

Instantly identify gemstones and crystals, verify their authenticity, and estimate their value. Discover new gems based on personal preferences and build a digital collection of your finds. This app offers a comprehensive experience for understanding and exploring the world of gemstones.

Instant gemstone identificationAuthenticity verificationValue estimation
🔍 Reference
(4)
free with in-app purchases
7
Rock Identifier: AI Rock ID
Rock Identifier: AI Rock ID
Rock Identifier: AI Rock ID
Crystal, Stone, Mineral & Gem
Free

Instantly identify crystals, rocks, and gemstones using advanced AI. Simply take a photo to discover names, properties, and origins. Perfect for collectors and curious individuals looking to learn about minerals.

AI-powered identificationInstant rock and gemstone resultsDetailed crystal properties
📚 Education
(491)
free with in-app purchases
8
Rock Identifier | Stone Finder
Rock Identifier | Stone Finder
Rock Identifier | Stone Finder
Identify Crystal, Gem, Mineral
Free

Instantly identify rocks, minerals, crystals, and gemstones with your phone's camera. Explore detailed descriptions, scientific classifications, and save your finds to a personal collection. Perfect for geology enthusiasts, students, and collectors of all levels.

Instant rock identificationDetailed descriptionsScientific classifications
📚 Education
(4)
free with in-app purchases
9
Rock ID・Gem & Stone Identifier
Rock ID・Gem & Stone Identifier
Rock ID・Gem & Stone Identifier
Diamond Tester・Crystal Scanner
Free

Instantly identify rocks, minerals, and gems by snapping a photo. Explore detailed profiles, manage your personal collections, and keep a log of all your discoveries. Become a geology expert with this comprehensive guide.

Instant AI-powered stone identificationVast catalog of rock profilesPersonal rock and mineral collections
📚 Education
(3K)
free with in-app purchases
10
Rock Identifier: AI Scan
Rock Identifier: AI Scan
Rock Identifier: AI Scan
Crystal, Gem & Mineral ID
Free

Instantly identify rocks and minerals using advanced AI. Get detailed information on their name, type, origin, and formation. Perfect for outdoor enthusiasts, collectors, and students to learn about geology.

AI rock recognitionOffline functionalityDetailed rock profiles
🔍 Reference
(139)
free with in-app purchases
11
Stone Identifier - Rock Finder
Stone Identifier - Rock Finder
Stone Identifier - Rock Finder
Diamonds, crystals & gemstones
Free

Identify rocks, minerals, and crystals from photos with high accuracy. Explore their properties, discover nearby deposits on a map, and build your own digital collection. Learn fascinating facts about stones from around the world.

Accurate rock identification from photosStudy physical and chemical propertiesDiscover nearby rock deposits on a map
📚 Education
(1.5K)
free with in-app purchases
12
Crystalyze: Crystal Identifier
Crystalyze: Crystal Identifier
Crystalyze: Crystal Identifier
Stone, Gem & Witch Crystals
Free

Identify any crystal, stone, or rock instantly by taking a photo. Explore detailed descriptions, metaphysical properties, and organize your collection. Enhance your spiritual practice with tools like a moon calendar and journal.

Instant crystal identification via photoExplore 175+ crystal descriptionsFilter by metaphysical properties
🔍 Reference
(3.3K)
free with in-app purchases
13
Rock Identifier - Rockr
Rock Identifier - Rockr
Rock Identifier - Rockr
Identify Stones Crystals Rocks
Free

Instantly identify rocks, stones, and minerals with AI. Snap a photo to learn about their type, formation, and characteristics. Access your discoveries offline, making it a handy tool for geology enthusiasts and students.

Instant AI identification via photoDetailed rock informationOffline access to identified rocks
📚 Education
(7)
freemium
14
Rock Identifier & Scanner AI
Rock Identifier & Scanner AI
Rock Identifier & Scanner AI
Scan & Identify Rocks
Free
📚 Education
(0)
15
Rock Gem Crystal Identifier
Rock Gem Crystal Identifier
Rock Gem Crystal Identifier
Stone Scanner Identifier
Free
🔧 Utilities
(0)
16
Rock Scanner: Identify Stone
Rock Scanner: Identify Stone
Rock Scanner: Identify Stone
Scan Rocks, Fossils & Crystals
Free

Instantly identify rocks, minerals, and crystals with a single photo using advanced AI. Get detailed geological information, learn about their properties, and build a personal collection of your discoveries. Perfect for students, hikers, and rock enthusiasts.

AI-powered rock identificationDetailed geological informationSave and collect discoveries
📚 Education
(28)
free with in-app purchases
17
Mineral & Rock Identifier
Mineral & Rock Identifier
Mineral & Rock Identifier
Snap & Scan Rocks & Minerals
Free
🔧 Utilities
(0)
18
Rock Identifier: Rock Guide
Rock Identifier: Rock Guide
Rock Identifier: Rock Guide
Stone Identifier: Rock Scanner
Free

Instantly identify rocks and minerals using AI. Upload a photo to get accurate names, detailed facts, and location-based insights. Explore properties, uses, and trivia about stones and rare minerals.

AI-powered identificationPhoto upload for analysisDetailed rock facts
🔍 Reference
(3)
free with in-app purchases
19
Stone Identifier
Stone Identifier
Stone Identifier
Rock, Crystal & Gem Scanner
Free

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.

Identify Rocks, Gems, and CrystalsAccurate identification resultsFast and convenient tool
📚 Education
(810)
free with in-app purchases
20
Stone Identifier by RockPic
Stone Identifier by RockPic
Stone Identifier by RockPic
Rock Finder & Gemstone Scanner
Free

Instantly identify rocks, minerals, and gemstones by simply snapping a photo. This AI-powered app provides detailed insights into a stone's rarity, composition, origin, and uses. Perfect for collectors, students, and geology enthusiasts looking to learn more about their discoveries.

AI-powered rock identificationGemstone scannerRarity and magnetism analysis
📚 Education
(119)
free with in-app purchases

FAQ about Free Rock Identifier

What are the best free rock identifier apps for iPhone?
Rock Identifier: Stone ID tops our free rock identifier apps ranking as of July 2026, with a 4.7-star average from 75K App Store ratings, and it's free to download.
Rock Identifier: Stone ID shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 247+ free rock identifier apps on the iOS App Store as of July 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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