Best Free Rock Identifier Free App

246+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.5★, the free rock identifier free app category is one of the App Store's strongest. Browse all 246+ apps we track, sorted so the most loved ones surface first.

Compare top Free Rock Identifier Free App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (82K)NoYesNov 2026
2Rock Identifier & Scanner AIRock Identifier & Scanner AIFree4.3★ (893)NoNoOct 2026
3Stone Identifier - Scan AIStone Identifier - Scan AIFree4.1★ (449)NoNoOct 2026
4Stone Identifier: Scanner AIStone Identifier: Scanner AIFree4.6★ (82)NoNoOct 2026
5Minerals CenterMinerals CenterFree4.5★ (352)NoNoOct 2026
6Stone Identifier - Rock FinderStone Identifier - Rock FinderFree4.4★ (1.5K)YesYesOct 2026
7Stone Identifier : Rock finderStone Identifier : Rock finderFree3.7★ (231)YesNoOct 2026
8iRock: Stone & Rock IdentifieriRock: Stone & Rock IdentifierFree4.5★ (511)NoYesOct 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😐(82K ratings)
FreeIn-App Purchases
#30in Education
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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
Stone Identifier - Scan AI#3

Stone Identifier - Scan AI by Samip Ukani

Scan Gems, Minerals & Rocks
Worth Considering
📚 Education
4.1(449 ratings)
Free
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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

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 October 2026, with a 4.7-star average from 82K 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 October 2026.
We track 246+ free rock identifier free app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.