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Best Rock Scanner Free Apps

250+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated September 2026

Every iPhone needs a few good rock scanner free apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Rock Scanner Free Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (80K)NoYesSep 2026
2Stone Identifier - Scan AIStone Identifier - Scan AIFree4.2★ (308)NoNoSep 2026
3Rock Identifier & Scanner AIRock Identifier & Scanner AIFree—NoNoSep 2026
4Rock & Crystal IdentifierRock & Crystal IdentifierFree4.6★ (2.6K)YesYesSep 2026
5Rock Identifier. Stone ScannerRock Identifier. Stone ScannerFree—NoYesAug 2026
6RockDetect AIRockDetect AIFree—NoYesMay 2026
7Rock IdentifierRock IdentifierFree4.7★ (206)NoYesSep 2026
8Rock Identifier: Stone ScannerRock Identifier: Stone ScannerFree5.0★ (2)NoYesSep 2026

Top Picks for Rock Scanner Free

Rock Identifier: Stone ID#1

Rock Identifier: Stone ID by Next Vision Limited

Gem Mineral Crystal Identifier
Editor's Choice
📚 Education
4.7😐(80K ratings)
FreeIn-App Purchases
#21in 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
  • 🤖 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 Rock Scanner Free apps to explore

FAQ about Rock Scanner Free

What are the best rock scanner free apps for iPhone?
Rock Identifier: Stone ID tops our rock scanner free apps ranking as of September 2026, with a 4.7-star average from 80K 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 scanner 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.