Best Rock Id Free Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our rock id free list covers 250+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Rock Id Free Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (79K)NoYesSep 2026
2Rock Identifier - RockrRock Identifier - RockrFree4.3★ (25)NoYesAug 2026
3Rock & Crystal IdentifierRock & Crystal IdentifierFree4.6★ (2.6K)YesYesSep 2026
4Rock Finder : Stone IDRock Finder : Stone IDFree3.7★ (6)YesNoAug 2026
5Stone Identifier - Scan AIStone Identifier - Scan AIFree4.2★ (308)NoNoSep 2026
6Minerals CenterMinerals CenterFree4.6★ (308)NoNoAug 2026
7Rock・Stone・Crystal IdentifierRock・Stone・Crystal IdentifierFree4.5★ (138)NoYesSep 2026
8Rock ID - Stone IdentifierRock ID - Stone IdentifierFree4.4★ (3.1K)NoYesSep 2026

Top Picks for Rock Id Free

Rock Identifier: Stone ID#1

Rock Identifier: Stone ID by Next Vision Limited

Gem Mineral Crystal Identifier
Editor's Choice
📚 Education
4.7😐(79K ratings)
FreeIn-App Purchases
#24in Education
Rock Identifier: Stone ID screenshot 1
Rock Identifier: Stone ID screenshot 2
Rock Identifier: Stone ID screenshot 3
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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
  • 🤖 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
Rock Identifier - Rockr#2

Rock Identifier - Rockr by Daily Labs, LLC

Identify Stones Crystals Rocks
Strong Contender
📚 Education
4.3(25 ratings)
FreeIn-App Purchases
Rock Identifier - Rockr screenshot 1
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Rock Identifier - Rockr screenshot 4
Rock Identifier - Rockr screenshot 5

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.

Rock & Crystal Identifier#3

Rock & Crystal Identifier by Crystal Council LLC

Gem Mineral & Stone ID Scanner
Worth Considering
📚 Education
4.6😐(2.6K ratings)
FreeAdsIn-App Purchases
Rock & Crystal Identifier screenshot 1
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Rock & Crystal Identifier screenshot 4
Rock & Crystal Identifier screenshot 5

Instantly identify rocks, crystals, and minerals by uploading a photo. Explore their history, meaning, and energetic qualities. Organize your collection and connect with experts for insights.

What We Love

  • 💎 Excellent crystal knowledge database
  • 🛒 Convenient in-app shopping
  • 🔍 Accurate crystal identification
  • 📚 Informative and educational
  • 🤗 Great customer service

Room to Improve

  • 🔒 Limited free scans
  • 💰 Expensive subscription
  • 🤔 Inconsistent identification results
  • 🐛 Bugs and glitches
  • 🤷‍♀️ Unclear free trial/subscription details

More Rock Id Free apps to explore

FAQ about Rock Id Free

What are the best rock id free apps for iPhone?
Rock Identifier: Stone ID tops our rock id free apps ranking as of September 2026, with a 4.7-star average from 79K 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 September 2026.
We track 250+ rock id free apps on the iOS App Store as of September 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.