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Best Free Rock And Crystal Identifier Apps

242+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Out of 242+ free rock and crystal identifier apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Free Rock And Crystal Identifier

Rock Identifier: Stone ID#1

Rock Identifier: Stone ID by Next Vision Limited

Gem Mineral Crystal Identifier
Editor's Choice
📚 Education
4.7😐(73K 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 & Crystal Identifier#2

Rock & Crystal Identifier by Crystal Council LLC

ID Crystals Mineral Gem Stones
Strong Contender
📚 Education
4.6😐(2.4K 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
Rock ID - Stone Identifier#3

Rock ID - Stone Identifier by AIBY Incorporated

Crystal, Mineral, Fossil Guide
Worth Considering
📚 Education
4.4😞(2.2K ratings)
FreeAdsIn-App Purchases
Rock ID - Stone Identifier screenshot 1
Rock ID - Stone Identifier screenshot 2
Rock ID - Stone Identifier screenshot 3
Rock ID - Stone Identifier screenshot 4
Rock ID - Stone Identifier screenshot 5
Rock ID - Stone Identifier screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Instant identification
  • 💡 Extensive stone library
  • 🎓 Helpful for education

Room to Improve

  • 🐛 Inconsistent identification accuracy
  • 💰 Paywall after limited free scans
  • 🤔 Questionable reliability for valuable stones

More Free Rock And Crystal 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
iRock: Stone & Rock Identifier
iRock: Stone & Rock Identifier
iRock: Stone & Rock Identifier
#1 Fossil, Crystal Scanner App
Free

Identify rocks, minerals, and gemstones instantly with AI. Estimate market value, organize your collection, and track its worth over time. Ideal for enthusiasts looking to streamline identification and collection management.

AI rock and gemstone recognitionMarket value estimationCollection tracking
🔍 Reference
(150)
free with in-app purchases
6
Rock Identifier - Stone ID
Rock Identifier - Stone ID
Rock Identifier - Stone ID
Instantly identify Rock ID
Free

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.

Instant rock and mineral identification via photoExtensive geological knowledge basePersonal rock collection management
📚 Education
(80)
free
7
RockIn Rock & Mineral identify
RockIn Rock & Mineral identify
RockIn Rock & Mineral identify
organize collection, buy, sell
Free

Identify rocks and minerals instantly with a photo. Organize your personal collection, discover global specimens, and connect with a community marketplace to buy and sell. Perfect for collectors, geologists, and enthusiasts of all levels.

Instant rock and mineral identification via photoBuild and organize personal digital collectionBuy and sell specimens in a community marketplace
🔍 Reference
(1.5K)
free with in-app purchases
8
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
9
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
10
Rock identifier. Crystal guide
Rock identifier. Crystal guide
Rock identifier. Crystal guide
Crystals, stone, gem identify
Free

Identify rocks, crystals, and stones using your phone's camera. Explore a comprehensive reference encyclopedia and manage your personal collection. Discover the world of geology with this intuitive guide.

Photo identification of rocks and crystalsReference encyclopediaCollection tracking
🎬 Entertainment
(102)
free with in-app purchases
11
Rock Identifier | AI Scanner
Rock Identifier | AI Scanner
Rock Identifier | AI Scanner
Identify Crystal and Stone
Free

Instantly identify rocks, crystals, gemstones, and minerals by simply taking a photo. Access detailed information about over 6,000 stones and build your personal collection. Explore the natural world with this user-friendly AI-powered tool.

AI rock identification by photoIdentify rocks, minerals, crystals, gemstonesAccurate recognition via machine learning
🔧 Utilities
(214)
free with in-app purchases
12
Stone Identifier Rock ID Scan
Stone Identifier Rock ID Scan
Stone Identifier Rock ID Scan
Rock Identification Gem Finder
Free

Instantly identify rocks, crystals, and gems by taking a photo or selecting one from your library. This AI-powered tool provides detailed information about identified stones, including their properties and other names. Save your discoveries and learn about the geological world around you.

Identify rocks, crystals, and gemsAI-powered image recognitionDetailed information on stones
📚 Education
(165)
free with in-app purchases
13
Rock Identifier: Id by Photo
Rock Identifier: Id by Photo
Rock Identifier: Id by Photo
Mineral & Diamond define guide
Free

Easily identify rocks by taking a photo or uploading an image. Get detailed information, fun facts, and create your own digital collection of geological finds. Explore the world of stones and minerals with this user-friendly guide.

Identify thousands of rocks from photosDetailed information and facts about stonesCreate and manage personal rock collections
📚 Education
(719)
freemium
14
Rock Identifier - AI Rock ID
Rock Identifier - AI Rock ID
Rock Identifier - AI Rock ID
Crystal Identifier & Gem ID
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
(466)
free with in-app purchases
15
Rock Identifier Crystal Finder
Rock Identifier Crystal Finder
Rock Identifier Crystal Finder
Identify Rocks Scanner Stone
Free

Instantly identify crystals, stones, and gems using AI by simply taking a photo. Learn about your geological findings, record them, and build your own collection. The app also identifies plants and fish.

AI-powered rock identificationIdentify crystals and gemsPlant and fish identification
📚 Education
(227)
free with in-app purchases
16
Rock Finder AI - Stone Scanner
Rock Finder AI - Stone Scanner
Rock Finder AI - Stone Scanner
Crystal ID, Mineral Identifier
Free

Instantly identify rocks and minerals with AI by simply taking a photo. Explore detailed profiles, learn about classifications and properties, and build your personal collection. Perfect for enthusiasts and beginners alike.

AI-powered real-time identificationDetailed rock and mineral profilesCrystal system and hardness information
📚 Education
(38)
free with in-app purchases
17
Rock Identifier:Stone&Crystal
Rock Identifier:Stone&Crystal
Rock Identifier:Stone&Crystal
Mineral Scanner & Gem Guide
Free

Instantly identify rocks, minerals, and gemstones using advanced AI and your device's camera. Access detailed information, track your discoveries, and learn about geology with this intuitive scanner.

AI-powered rock identificationCrystal and gemstone identificationStone scanner with geographic coordinates
🔧 Utilities
(4)
free with in-app purchases
18
Rock & Gemstone Identifier App
Rock & Gemstone Identifier App
Rock & Gemstone Identifier App
Rock, Gem, Crystal Identifier
Free

Identify rocks, gems, and minerals instantly by taking a photo or uploading an image. This app offers detailed information on over 6000 types of rocks and provides personalized assistance from geologists.

Identify thousands of rocks and mineralsAccurate identification from photosDatabase of over 6000 rock types
📚 Education
(394)
free with in-app purchases
19
Rock Identifier Stone Finder
Rock Identifier Stone Finder
Rock Identifier Stone Finder
identify gem crystal scanner
Free

Instantly identify rocks, stones, gems, and crystals by simply taking or uploading a picture. Get quick and accurate identification results in seconds.

Identify rocks, stones, gems, and crystalsPhoto identificationFast results
📚 Education
(526)
free with in-app purchases
20
Rock Identifier - Crystal, Gem
Rock Identifier - Crystal, Gem
Rock Identifier - Crystal, Gem
Jewelry & Geode Scanner id
Free

Instantly identify stones, gems, minerals, and crystals using your device's camera. Get detailed information on composition, formation, and common uses. Organize your discoveries and learn about their properties.

Instant rock and crystal identification via photoDetailed information on mineral composition, hardness, and originGemstone authentication guide
📚 Education
(253)
free with in-app purchases