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Best Rocks And Minerals Apps

249+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated September 2026

If you already know Rock Identifier, this is the deeper bench. 249+ rocks and minerals apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Rocks And Minerals Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (79K)NoYesSep 2026
2Rock Identifier: Mineral GuideRock Identifier: Mineral GuideFree4.9★ (11)NoYesSep 2026
3Minerals CenterMinerals CenterFree4.6★ (308)NoNoAug 2026
4StoneLens: Rock & Mineral IDStoneLens: Rock & Mineral IDFree—NoNoMay 2026
5Rock & Crystal IdentifierRock & Crystal IdentifierFree4.6★ (2.6K)YesYesSep 2026
6Rock & Stone IdentifierRock & Stone IdentifierFree—NoYesAug 2026
7A Guide To Crystals - The CCA Guide To Crystals - The CCFree4.9★ (4.1K)NoYesSep 2026
8Rockhound: Rock IdentifierRockhound: Rock IdentifierFree5.0★ (1)NoYesAug 2026

Top Picks for Rocks And Minerals

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
#23in 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
Minerals Center#3

Minerals Center by Wilko Thomassen

Search and identify minerals
Worth Considering
📚 Education
4.6😞(308 ratings)
Free
Minerals Center screenshot 1
Minerals Center screenshot 2
Minerals Center screenshot 3
Minerals Center screenshot 4
Minerals Center screenshot 5
Minerals Center screenshot 6

Easily identify minerals, rocks, crystals, and stones using photo recognition. Search for specimens based on their characteristics and organize your findings on a personal checklist.

What We Love

  • 👍 Free to use
  • 💡 Informative about minerals
  • 🤝 Community discussion feature
  • ✨ Good for reference point
  • 🌟 Potentially good for specific jobs
  • 👍 Great for discussing finds

Room to Improve

  • 🐛 App crashes frequently
  • ❌ Does not work at all
  • ❌ Unresponsive to input
  • ❌ Incorrectly identifies rocks
  • ❌ Inaccurate readings/percentages
  • ❌ Too many results/options
  • ❌ Confusing user interface
  • ❌ Camera focus issues
  • ❌ Doesn't identify rock type directly
  • ❌ Limited identification count
  • ❌ No two identical identifications
  • ❌ Useless when not working
  • ❌ Can't identify obvious rocks
  • ❌ Hung up after taking photos
  • ❌ Needs maintenance
  • ❌ Not accurate
  • ❌ Doesn't identify moonstone/magnesium
  • ❌ Doesn't identify pyrite correctly
  • ❌ Gives random mineral makeups
  • ❌ Not accurate for identifying anything
  • ❌ Complete waste of time
  • ❌ Terrible app
  • ❌ Needs tons of improvement
  • ❌ Problem why it is free

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FAQ about Rocks And Minerals

What are the best rocks and minerals apps for iPhone?
Rock Identifier: Stone ID tops our rocks and minerals apps ranking as of September 2026, with a 4.7-star average from 79K App Store ratings, and it's free to download.
Yes — 19 of the top rocks and minerals apps we rank are free to download, including Rock Identifier: Stone ID and Rock Identifier: Mineral Guide.
Rock Identifier: Stone ID has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ rocks and minerals 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.

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