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Best Rocks Identifying Apps

248+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated August 2026

Looking for free rocks identifying apps? 20 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Rocks Identifying Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Stone Identifier Rock ID ScanStone Identifier Rock ID ScanFree3.9★ (194)NoYesAug 2026
2Rock Identifier & Scanner AIRock Identifier & Scanner AIFree—NoNoAug 2026
3Rock Identifier: Id by PhotoRock Identifier: Id by PhotoFree4.2★ (742)NoYesAug 2026
4Rock Identifier AI - StoneScanRock Identifier AI - StoneScanFree4.3★ (61)NoYesAug 2026
5Rock Nerd - Identifier & MoreRock Nerd - Identifier & MoreFree4.3★ (3)NoYesAug 2026
6Rock Identifier: Stone ID AIRock Identifier: Stone ID AIFree4.2★ (153)YesYesAug 2026
7Rock Identifier Stone FinderRock Identifier Stone FinderFree3.5★ (526)NoYesAug 2026
8Rock Identifier: Picture StoneRock Identifier: Picture StoneFree1.0★ (3)NoYesMay 2026

Top Picks for Rocks Identifying

Stone Identifier Rock ID Scan#1

Stone Identifier Rock ID Scan by Manh Nguyen hong

Rock Scanner Crystal ID Finder
Editor's Choice
📚 Education
3.9😞(194 ratings)
FreeIn-App Purchases
Stone Identifier Rock ID Scan screenshot 1
Stone Identifier Rock ID Scan screenshot 2
Stone Identifier Rock ID Scan screenshot 3
Stone Identifier Rock ID Scan screenshot 4
Stone Identifier Rock ID Scan screenshot 5

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.

What We Love

  • 👍 Useful for rock collectors
  • 👍 Helps identify rocks
  • 👍 Provides information about rocks
  • 👍 Accurate identification (for some users)

Room to Improve

  • 💰 Expensive subscription/payment required
  • ❌ Does not work for free
  • ❌ Inaccurate identification
Rock Identifier: Id by Photo#3

Rock Identifier: Id by Photo by Picture & Photo Identifier Company LTD

Mineral & Diamond define guide
Worth Considering
📚 Education
4.2😞(742 ratings)
FreeIn-App Purchases
Rock Identifier: Id by Photo screenshot 1
Rock Identifier: Id by Photo screenshot 2
Rock Identifier: Id by Photo screenshot 3
Rock Identifier: Id by Photo screenshot 4
Rock Identifier: Id by Photo screenshot 5
Rock Identifier: Id by Photo screenshot 6

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.

What We Love

  • 💎 Accurately identifies some common crystals
  • 🤖 AI-powered identification

Room to Improve

  • 🔍 Inability to accurately identify many common stones
  • 💰 Subscription required to access full functionality
  • 🤖 Inconsistent and unreliable identification results

More Rocks Identifying apps to explore

4
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
(61)
free with in-app purchases
5
Rock Nerd - Identifier & More
Rock Nerd - Identifier & More
Rock Nerd - Identifier & More
Rock Buddy, Maps, Community
Free

Discover and identify rocks with a comprehensive map of over 2,300 locations. Track your finds, connect with other enthusiasts, and learn about geology. Premium features unlock worldwide access and advanced community tools.

2,300+ rockhounding locationsSmart regional rock identification wizardPersonalized collection tracker (My Vault)
📚 Education
(3)
freemium
6
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
7
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
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
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
(155)
free with in-app purchases
10
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
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
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
(220)
free with in-app purchases
13
Stone Identifier: RockHunt
Stone Identifier: RockHunt
Stone Identifier: RockHunt
Rock Recognition & Finder
Free

Instantly identify rocks, minerals, and gemstones using your camera with AI-powered technology. Build a personal collection, access educational content, and estimate the value of your finds. Works offline for on-the-go discoveries.

Instant AI rock identificationComprehensive rock databaseOffline stone identification
🔧 Utilities
(9)
free with in-app purchases
14
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
(64)
free with in-app purchases
15
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
(220)
free with in-app purchases
16
Rock・Stone・Crystal Identifier
Rock・Stone・Crystal Identifier
Rock・Stone・Crystal Identifier
Freestyle Identification 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
(137)
subscription
17
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
(1.1K)
free with in-app purchases
18
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
19
Rock Identifier - RockPicture
Rock Identifier - RockPicture
Rock Identifier - RockPicture
Identify Rock & stone scan
Free
📚 Education
(0)
20
Mineral & Rock Identifier
Mineral & Rock Identifier
Mineral & Rock Identifier
Snap & Scan Rocks & Minerals
Free
🔧 Utilities
(0)

FAQ about Rocks Identifying

What are the best rocks identifying apps for iPhone?
Stone Identifier Rock ID Scan tops our rocks identifying apps ranking as of August 2026, with a 3.9-star average from 194 App Store ratings, and it's free to download.
Yes — 20 of the top rocks identifying apps we rank are free to download, including Stone Identifier Rock ID Scan and Rock Identifier & Scanner AI.
Stone Identifier Rock ID Scan has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ rocks identifying apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Stone Identifier app uses artificial intelligence to identify rocks, crystals, and gems from photos. You can take a picture with your iPhone camera or upload one from your library. The app then provides detailed information about the stone, including its properties, other names, and ingredients.
The app claims to recognize 99% of all known species of rocks and stones. Its artificial intelligence is designed to provide quick and accurate identifications.