Best Free Rock Identifier Scanner Apps

249+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated August 2026

The best free rock identifier scanner apps on iPhone average 4.0★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Free Rock Identifier Scanner Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (77K)NoYesAug 2026
2Rock Identifier & Scanner AIRock Identifier & Scanner AIFreeNoNoAug 2026
3Rock Identifier: AI ScanRock Identifier: AI ScanFree4.3★ (139)NoYesAug 2026
4Stone Identifier - Scan AIStone Identifier - Scan AIFree4.2★ (308)NoNoAug 2026
5Rock Identifier: Stone Scan IDRock Identifier: Stone Scan IDFree4.6★ (103)NoYesAug 2026
6Stone Identifier Rock ID ScanStone Identifier Rock ID ScanFree3.9★ (192)NoYesAug 2026
7iRock: Stone & Rock IdentifieriRock: Stone & Rock IdentifierFree4.4★ (233)NoYesAug 2026
8Rock Identifier: Picture StoneRock Identifier: Picture StoneFree1.0★ (3)NoYesMay 2026

Top Picks for Free Rock Identifier Scanner

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
#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
Rock Identifier: AI Scan#3

Rock Identifier: AI Scan by Manuel Worlitzer

Crystal, Gem & Mineral ID
Worth Considering
🔍 Reference
4.3(139 ratings)
FreeIn-App Purchases
Rock Identifier: AI Scan screenshot 1
Rock Identifier: AI Scan screenshot 2
Rock Identifier: AI Scan screenshot 3
Rock Identifier: AI Scan screenshot 4
Rock Identifier: AI Scan screenshot 5
Rock Identifier: AI Scan screenshot 6

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.

More Free Rock Identifier Scanner apps to explore

4
Stone Identifier - Scan AI
Stone Identifier - Scan AI
Stone Identifier - Scan AI
Scan Gems, Minerals & Rocks
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
(308)
free
5
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
(103)
free with in-app purchases
6
Stone Identifier Rock ID Scan
Stone Identifier Rock ID Scan
Stone Identifier Rock ID Scan
Rock Scanner Crystal ID 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
(192)
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
(233)
free with in-app purchases
8
Rock Identifier: Picture Stone
Rock Identifier: Picture Stone
Rock Identifier: Picture Stone
Identify rock, mineral, stone
Free

Instantly identify rocks, minerals, and stones using your phone's camera. Access a vast database for high-accuracy identification. A subscription unlocks full access to all features.

Instant photo identificationHigh accuracy resultsExtensive rock database
🔧 Utilities
(3)
subscription
9
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
10
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
(741)
freemium
11
Stone Identifier Rock ID
Stone Identifier Rock ID
Stone Identifier Rock ID
Identify Rocks Crystal Scanner
Free

Instantly identify stones and crystals from your photos. Satisfy your curiosity about the geological world with fast, accurate image recognition. Organize your findings and build your personal rock collection with a user-friendly interface.

Fast stone identificationAccurate photo recognitionLearn about rocks
📚 Education
(239)
freemium
12
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
13
Stone Identifier Rock Scanner
Stone Identifier Rock Scanner
Stone Identifier Rock Scanner
Crystal Id Gemstone Identifier
Free

Instantly identify rocks, crystals, and gemstones by simply taking or uploading a photo. Learn detailed information about each stone, including its properties and other names. Save your discoveries and share them with a community of enthusiasts.

Identify rocks, crystals, and gemsLearn rock information and ingredientsSnap photos for instant identification
📚 Education
(108)
free with in-app purchases
14
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
15
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
16
Gem & Rock Identifier: Scan
Gem & Rock Identifier: Scan
Gem & Rock Identifier: Scan
Id Stone, Crystal and Gemstone
Free

Identify rocks, minerals, and gemstones instantly by taking a photo. Get detailed information on geological properties, origin, collector value, and fascinating facts. Build and manage your personal collection of geological finds.

Instant rock identification via photoDetailed geological propertiesOrigin and findability information
📚 Education
(7)
free with in-app purchases
17
Rock ID: Gem & Crystal Scan
Rock ID: Gem & Crystal Scan
Rock ID: Gem & Crystal Scan
Mineral & Crystal ID Scanner
Free
📚 Education
(0)
18
Stone Identifier・Rock Scanner
Stone Identifier・Rock Scanner
Stone Identifier・Rock Scanner
Mineral Fossil Crystal Finder
Free

Instantly identify rocks, gems, minerals, and fossils using AI. Get detailed information and chat with an expert to learn more about your discoveries. Explore Earth's treasures with this easy-to-use geological guide.

AI-powered rock identificationDetailed descriptions of mineralsChat with AI expert
🔍 Reference
(16)
freemium
19
Rock Identifier: Stone ID AI
Rock Identifier: Stone ID AI
Rock Identifier: Stone ID AI
Gemstone & Mineral Scanner
Free

Instantly identify rocks, minerals, and crystals using advanced image recognition. Explore their history, properties, and build a personal collection. Connect with a community of enthusiasts.

Instant rock, mineral, and crystal identificationDetailed specimen informationRock history and crystal healing insights
🔍 Reference
(153)
free with in-app purchases
20
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

FAQ about Free Rock Identifier Scanner

What are the best free rock identifier scanner apps for iPhone?
Rock Identifier: Stone ID tops our free rock identifier scanner apps 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 249+ free rock identifier scanner apps 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.