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Best Free Rock Identifier Free App

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

With an average user rating of 4.4★, the free rock identifier free app category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Free Rock Identifier Free App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (77K)NoYesAug 2026
2Rock Identifier & Scanner AIRock Identifier & Scanner AIFree—NoNoAug 2026
3Rock Identifier - Stone IDRock Identifier - Stone IDFree4.1★ (296)NoNoAug 2026
4Stone Identifier - Rock FinderStone Identifier - Rock FinderFree4.4★ (1.5K)YesYesAug 2026
5iRock: Stone & Rock IdentifieriRock: Stone & Rock IdentifierFree4.4★ (233)NoYesAug 2026
6Stone Identifier : Rock finderStone Identifier : Rock finderFree3.7★ (191)YesNoAug 2026
7Minerals CenterMinerals CenterFree4.6★ (308)NoNoJul 2026
8Rock Identifier: AI ScanRock Identifier: AI ScanFree4.3★ (139)NoYesAug 2026

Top Picks for Free Rock Identifier Free App

Rock Identifier: Stone ID#1

Rock Identifier: Stone ID by Next Vision Limited

Gem Mineral Crystal Identifier
Editor's Choice
📚 Education
4.7😐(77K ratings)
FreeIn-App Purchases
#21in 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#3

Rock Identifier - Stone ID by Samip Ukani

Instantly identify Rock ID
Worth Considering
📚 Education
4.1(296 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.

More Free Rock Identifier Free App apps to explore

4
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
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
(233)
free with in-app purchases
6
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
7
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
8
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
9
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
(3K)
free with in-app purchases
10
Rock Identifier: GeoLens
Rock Identifier: GeoLens
Rock Identifier: GeoLens
Gem, Stone, Crystal, Mineral
Free

Instantly identify rocks and minerals using your phone's camera. Get detailed information, ask an AI expert questions, and build a personal collection of your finds. Perfect for geology enthusiasts of all levels.

Instant camera scanning for rock identificationDetailed profiles with hardness and value estimatesAI chat expert for geology questions
📚 Education
(2)
free with in-app purchases
11
AI rock identifier: AI crystal
AI rock identifier: AI crystal
AI rock identifier: AI crystal
Smart Mineral & Stone Scanner
Free
📚 Education
(0)
12
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
13
Rock Identifier: Rock ID
Rock Identifier: Rock ID
Rock Identifier: Rock ID
Rock, Gemstones, Minerals
Free

Instantly identify rocks, gemstones, and minerals using AI with a photo. Explore detailed information, find nearby geological wonders, and access an extensive database. Perfect for enthusiasts and curious minds alike.

AI-powered rock identificationSmart rock finderDetailed rock scanner
📚 Education
(9)
free with in-app purchases
14
Ruby Glint - Crystals ID
Ruby Glint - Crystals ID
Ruby Glint - Crystals ID
Discover Gem and Mineral ID
Free

Instantly identify rocks and minerals by taking a photo. Get detailed information about their properties, origin, and uses. Save your discoveries and share them with others.

AI-powered identificationDetailed rock descriptionsPhoto library integration
🔍 Reference
(4)
free with in-app purchases
15
iRock: Offline Rock ID
iRock: Offline Rock ID
iRock: Offline Rock ID
Snap, Scan & Discover Rocks
Free

Instantly identify rocks, minerals, and gemstones from a photo using advanced AI. Get detailed information, organize your discoveries in a personal diary with location tagging, and sync across devices. Ideal for students, rockhounds, and the curious.

AI-powered rock identificationDetailed geological informationPersonal discovery diary
📚 Education
(1)
free
16
Rock Identifier - Rock Scanner
Rock Identifier - Rock Scanner
Rock Identifier - Rock Scanner
Rock scanner and identifier
Free

Instantly identify rocks, minerals, and gemstones by taking a photo. Get detailed geological information, save your discoveries, and learn about earth science. This app works offline, making it ideal for outdoor exploration and educational purposes.

Instant rock identification via photoDetailed geological informationPersonal rock collection saving
📚 Education
(37)
free with in-app purchases
17
Rock Scanner Stone Identifier
Rock Scanner Stone Identifier
Rock Scanner Stone Identifier
Identify Diamond, Crystal, Gem
Free

Instantly identify rocks and stones using advanced AI. Simply upload a photo to get detailed geological insights, perfect for students, hobbyists, and nature enthusiasts.

AI-powered identificationImage-based analysisComprehensive rock details
📚 Education
(2)
free with in-app purchases
18
Mineral & Rock Identifier
Mineral & Rock Identifier
Mineral & Rock Identifier
Snap & Scan Rocks & Minerals
Free
🔧 Utilities
(0)
19
Rock Scan - AI Identifier
Rock Scan - AI Identifier
Rock Scan - AI Identifier
Identify stones, crystal & gem
Free
📚 Education
(0)
20
Rock Identifier: Minerals AI
Rock Identifier: Minerals AI
Rock Identifier: Minerals AI
Hardness, value & field tests
Free
📚 Education
(0)

FAQ about Free Rock Identifier Free App

What is the best free rock identifier free app for iPhone?
Rock Identifier: Stone ID tops our free rock identifier free app ranking as of August 2026, with a 4.7-star average from 77K 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 250+ free rock identifier free app 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.