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Best Rock And Gem Identification Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated November 2026

Every iPhone needs a few good rock and gem identification 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 And Gem Identification Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (83K)NoYesNov 2026
2RockAI IdentifierRockAI IdentifierFree—NoYesOct 2026
3Rock ID: Rock & Gem IdentifierRock ID: Rock & Gem IdentifierFree5.0★ (1)YesYesOct 2026
4Rock ID - Stone IdentifierRock ID - Stone IdentifierFree4.4★ (3.2K)NoYesNov 2026
5Rock Identifier: Gem ValueRock Identifier: Gem ValueFree4.5★ (235)NoYesNov 2026
6Rock & Crystal IdentifierRock & Crystal IdentifierFree4.6★ (2.8K)YesYesNov 2026
7Rock & Gemstone Identifier AppRock & Gemstone Identifier AppFree4.7★ (435)NoYesNov 2026
8Rock Identifier & Stone ScanRock Identifier & Stone ScanFree—NoYesNov 2026

Top Picks for Rock And Gem Identification

Rock Identifier: Stone ID#1

Rock Identifier: Stone ID by Next Vision Limited

Gem Mineral Crystal Identifier
Editor's Choice
📚 Education
4.7😐(83K ratings)
FreeIn-App Purchases
#41in 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
Rock ID: Rock & Gem Identifier#3

Rock ID: Rock & Gem Identifier by Rockhounding Inc

Scan minerals, gems & crystals
Worth Considering
🔍 Reference
5.0(1 ratings)
FreeAdsIn-App Purchases
Rock ID: Rock & Gem Identifier screenshot 1
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Rock ID: Rock & Gem Identifier screenshot 3
Rock ID: Rock & Gem Identifier screenshot 4

Instantly identify rocks, minerals, and gems using your phone's camera. If you can't take a photo, the app guides you through manual identification with simple tests. It also helps distinguish between similar-looking specimens and allows you to save your findings.

More Rock And Gem Identification apps to explore

FAQ about Rock And Gem Identification

What are the best rock and gem identification apps for iPhone?
Rock Identifier: Stone ID tops our rock and gem identification apps ranking as of November 2026, with a 4.7-star average from 83K App Store ratings, and it's free to download.
Yes — 20 of the top rock and gem identification apps we rank are free to download, including Rock Identifier: Stone ID and RockAI Identifier.
Rock Identifier: Stone ID has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 250+ rock and gem identification apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.