Best Free Rock Identifier Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

Whether you're new to free rock identifier or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Free Rock Identifier Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Stone Identifier - Scan AIStone Identifier - Scan AIFree4.1★ (442)NoNoOct 2026
2Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (82K)NoYesOct 2026
3Rock Identifier & Scanner AIRock Identifier & Scanner AIFree4.3★ (888)NoNoOct 2026
4Rock & Crystal IdentifierRock & Crystal IdentifierFree4.6★ (2.8K)YesYesOct 2026
5Stone Identifier : Rock finderStone Identifier : Rock finderFree3.7★ (231)YesNoOct 2026
6Minerals CenterMinerals CenterFree4.5★ (352)NoNoOct 2026
7Rock ID: Rock & Gem IdentifierRock ID: Rock & Gem IdentifierFree5.0★ (1)YesYesOct 2026
8Rock & Stone Identifier AppRock & Stone Identifier AppFree4.5★ (152)NoYesOct 2026

Top Picks for Free Rock Identifier

Stone Identifier - Scan AI#1

Stone Identifier - Scan AI by Samip Ukani

Scan Gems, Minerals & Rocks
Editor's Choice
📚 Education
4.1(442 ratings)
Free
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Stone Identifier - Scan AI 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.

Rock Identifier: Stone ID#2

Rock Identifier: Stone ID by Next Vision Limited

Gem Mineral Crystal Identifier
Strong Contender
📚 Education
4.7😐(82K ratings)
FreeIn-App Purchases
#34in Education
Rock Identifier: Stone ID screenshot 1
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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
  • 🤖 Powerful AI-based identification

Room to Improve

  • 💰 Expensive subscription model
  • 🔢 Limited free scans per day
  • 🔍 Inconsistent accuracy, sometimes wrong
  • 🔀 Gives different results for same rock
  • 🙅‍♀️ Poor customer support

More Free Rock Identifier apps to explore

FAQ about Free Rock Identifier

What are the best free rock identifier apps for iPhone?
Stone Identifier - Scan AI tops our free rock identifier apps ranking as of October 2026, with a 4.1-star average from 442 App Store ratings, and it's free to download.
Stone Identifier - Scan AI has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ free rock identifier apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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