Best Gemstone Guide Apps

0+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Looking for free gemstone guide apps? 20 of our 0+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Gemstone Guide Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (79K)NoYesSep 2026
2Gemstone ID - Rock IdentifierGemstone ID - Rock IdentifierFree5.0★ (4)NoYesJul 2026
3Crystal & GemStone IdentifierCrystal & GemStone IdentifierFree4.4★ (162)NoYesSep 2026
4Gemstone & Crystal IdentifierGemstone & Crystal IdentifierFree5.0★ (1)NoYesSep 2026
5Gemstone Identifier: DiamondGemstone Identifier: DiamondFree4.0★ (4)NoYesAug 2026
6Rock Identifier AI - StoneScanRock Identifier AI - StoneScanFree4.3★ (61)NoYesSep 2026
7Rock & Gemstone Identifier AppRock & Gemstone Identifier AppFree4.7★ (417)NoYesSep 2026
8Crystalyze: Crystal IdentifierCrystalyze: Crystal IdentifierFree4.7★ (3.4K)NoYesSep 2026

Top Picks for Gemstone Guide

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
#20in 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
Gemstone ID - Rock Identifier#2

Gemstone ID - Rock Identifier by ONAT YILDIZ

Identify, Verify & Collect Gem
Strong Contender
🔍 Reference
5.0(4 ratings)
FreeIn-App Purchases
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Instantly identify gemstones and crystals, verify their authenticity, and estimate their value. Discover new gems based on personal preferences and build a digital collection of your finds. This app offers a comprehensive experience for understanding and exploring the world of gemstones.

Crystal & GemStone Identifier#3

Crystal & GemStone Identifier by Conlan Limited

Jewelry・Rock・Mineral ID Guide
Worth Considering
🔍 Reference
4.4(162 ratings)
FreeIn-App Purchases
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Identify rocks, minerals, crystals, and gemstones using AI. Get insights into their value, authenticity, and learn fascinating facts. Discover horoscope and health benefits associated with stones.

More Gemstone Guide apps to explore

FAQ about Gemstone Guide

What are the best gemstone guide apps for iPhone?
Rock Identifier: Stone ID tops our gemstone guide apps ranking as of June 2026, with a 4.7-star average from 79K App Store ratings, and it's free to download.
Yes — 20 of the top gemstone guide apps we rank are free to download, including Rock Identifier: Stone ID and Gemstone ID - Rock Identifier.
Rock Identifier: Stone ID has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
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.