Best Free Rock Identifier Crystals Apps

244+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Out of 244+ free rock identifier crystals 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.

Compare top Free Rock Identifier Crystals Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (75K)YesYesJul 2026
2Stone Identifier - Rock FinderStone Identifier - Rock FinderFree4.4★ (1.5K)YesYesJul 2026
3Stone IdentifierStone IdentifierFree4.3★ (810)YesYesJul 2026
4Rock & Crystal IdentifierRock & Crystal IdentifierFree4.6★ (2.5K)YesYesJul 2026
5Crystalyze: Crystal IdentifierCrystalyze: Crystal IdentifierFree4.7★ (3.3K)YesYesJul 2026
6Rock ID - Stone IdentifierRock ID - Stone IdentifierFree4.4★ (2.2K)YesYesJul 2026
7iRock: Stone & Rock IdentifieriRock: Stone & Rock IdentifierFree4.5★ (150)YesYesJul 2026
8RockIn Rock & Mineral identifyRockIn Rock & Mineral identifyFree4.4★ (1.5K)NoYesJul 2026

Top Picks for Free Rock Identifier Crystals

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
#19in 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
Stone Identifier - Rock Finder#2

Stone Identifier - Rock Finder by App Holdings

Diamonds, crystals & gemstones
Strong Contender
📚 Education
4.4😞(1.5K ratings)
FreeAdsIn-App Purchases
Stone Identifier - Rock Finder screenshot 1
Stone Identifier - Rock Finder screenshot 2
Stone Identifier - Rock Finder screenshot 3
Stone Identifier - Rock Finder screenshot 4
Stone Identifier - Rock Finder screenshot 5

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.

What We Love

  • 🤗 Helpful for identifying rocks and minerals
  • 🧠 Informative details on specimens
  • 👨‍🏫 Educational for students and kids

Room to Improve

  • 🤷‍♂️ Inconsistent and inaccurate identification results
  • 💰 Expensive subscription model
  • 🔒 Difficult to cancel subscription
Stone Identifier#3

Stone Identifier by AppSLabs OU

Rock, Crystal & Gem Scanner
Worth Considering
📚 Education
4.3😞(810 ratings)
FreeAdsIn-App Purchases
Stone Identifier screenshot 1
Stone Identifier screenshot 2
Stone Identifier screenshot 3
Stone Identifier screenshot 4

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.

What We Love

  • ⭐ Accurate rock identification
  • 🔍 Comprehensive mineral classification
  • 👍 User-friendly interface

Room to Improve

  • 🤔 Inconsistent or inaccurate results
  • 💰 Paywall for full functionality
  • 🚫 Limited free scans

More Free Rock Identifier Crystals apps to explore

4
Rock & Crystal Identifier
Rock & Crystal Identifier
Rock & Crystal Identifier
ID Crystals Mineral Gem Stones
Free

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.

Photo-based rock identificationCrystal and mineral encyclopediaSearch by planet, color, emotion, chakra
📚 Education
(2.5K)
freemium
5
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
6
Rock ID - Stone Identifier
Rock ID - Stone Identifier
Rock ID - Stone Identifier
Crystal, Mineral, Fossil Guide
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
(2.2K)
free with in-app purchases
7
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
8
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
9
Ruby Glint: Rock Identifier
Ruby Glint: Rock Identifier
Ruby Glint: Rock Identifier
Mineral Crystal Gem Identifier
Free

Instantly identify rocks, crystals, minerals, and gemstones by taking or uploading a photo. Learn their names, properties, origins, and even their value. Explore a global marketplace and track your own collection.

Photo-based identificationDetailed stone informationRock and mineral location map
📚 Education
(136)
free with in-app purchases
10
StoneSnap - Rock Identifier
StoneSnap - Rock Identifier
StoneSnap - Rock Identifier
Crystal, Mineral, Gem Scanner
Free

Instantly identify rocks, minerals, and crystals with AI. Get detailed information, save your finds to collections, and track your discovery history. Perfect for hikers, collectors, and students.

AI rock identificationDetailed specimen profilesSave finds to collections
📚 Education
(24)
freemium
11
Rock Identifier: Gem Value
Rock Identifier: Gem Value
Rock Identifier: Gem Value
Crystal•Mineral•Rock scanner
Free

Identify rocks, minerals, crystals, and gemstones instantly with a photo. Get detailed information on properties, hardness, and value. Learn to distinguish authentic stones from imitations.

Instant rock, mineral, crystal & gemstone identificationDetailed stone information (name, hardness, properties)Estimated gemstone value ranges & rarity insights
🔍 Reference
(228)
free with in-app purchases
12
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
13
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
14
Rock Identifier: Stone Scan ID
Rock Identifier: Stone Scan ID
Rock Identifier: Stone Scan ID
#1 Crystal, Rock & Stone ID
Free

Instantly identify rocks, stones, minerals, and crystals using advanced AI. Explore detailed geological information, crystal properties, and organize your finds. Includes a metal detector tool for exploration.

AI-powered rock identificationDetailed geological dataCrystal properties and uses
📚 Education
(91)
free with in-app purchases
15
Rock And Mineral Identifier
Rock And Mineral Identifier
Rock And Mineral Identifier
Geode, Crystal, Gem ID App
Free

Identify rocks, minerals, crystals, and gemstones instantly with AI. Get detailed information on physical properties, formation, and uses. Build and organize your personal collection with notes and location tags.

Instant AI identification via photoDetailed rock and mineral informationCamera optimized for specimen photography
🔍 Reference
(125)
subscription
16
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
17
Rocksy: Stone, Rock Identifier
Rocksy: Stone, Rock Identifier
Rocksy: Stone, Rock Identifier
Gem Finder: Crystals & More
Free

Identify rocks, minerals, and crystals instantly with advanced image recognition. Explore their history, properties, and uses. Learn about geology through interactive exploration, suitable for all ages.

Instant rock, mineral, and crystal identificationDetailed specimen informationExploration of geological history
📚 Education
(31)
freemium
18
Rock Identifier AI - StoneScan
Rock Identifier AI - StoneScan
Rock Identifier AI - StoneScan
Crystals, Gemstones & Diamonds
Free

Identify rocks and gemstones instantly by taking a photo. Explore detailed mineral data, build your own collection, and access educational articles written by geologists. Perfect for students, hikers, and jewelry enthusiasts.

AI-powered stone identificationDetailed mineral property dataDiamond and crystal encyclopedia
🔧 Utilities
(37)
free with in-app purchases
19
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
20
Rock Identifier: Gem & Rock ID
Rock Identifier: Gem & Rock ID
Rock Identifier: Gem & Rock ID
Gem, Stone, Crystal Identifier
Free

Instantly identify rocks, minerals, and gemstones using your smartphone camera. Get detailed geological data, estimated market value, and learn about Earth's treasures with an AI chat companion. Perfect for enthusiasts, students, and collectors.

Instant rock identification via camera or photoDetailed geological data and market valueAI geology chat for learning
🔍 Reference
(45)
free with in-app purchases

FAQ about Free Rock Identifier Crystals

What are the best free rock identifier crystals apps for iPhone?
Rock Identifier: Stone ID tops our free rock identifier crystals 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 244+ free rock identifier crystals 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.