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Best Picture This Rock Apps

245+ iOS apps curated and reviewed

3.6 avg rating
19 free apps
Updated October 2026

With an average user rating of 3.6★, the picture this rock category is one of the App Store's strongest. Browse all 245+ apps we track, sorted so the most loved ones surface first.

Compare top Picture This Rock Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (82K)NoYesNov 2026
2Rock ID - Stone IdentifierRock ID - Stone IdentifierFree4.4★ (3.2K)NoYesOct 2026
3Rock Stone Scan Mineral AI IDRock Stone Scan Mineral AI IDFree—NoYesJun 2026
4Rock Identifier:AI Stone & GemRock Identifier:AI Stone & GemFree—NoYesAug 2026
5Rock Identifier: Stone ID+Rock Identifier: Stone ID+Free—NoYesJul 2026
6Rock Identifier: Stone ScannerRock Identifier: Stone ScannerFree4.3★ (31)NoYesOct 2026
7Rock of the dayRock of the dayFree5.0★ (2)NoNoOct 2026
8Snap Hard Rock : Picture ThisSnap Hard Rock : Picture ThisFree1.0★ (1)YesYesMay 2026

Top Picks for Picture This Rock

Rock Identifier: Stone ID#1

Rock Identifier: Stone ID by Next Vision Limited

Gem Mineral Crystal Identifier
Editor's Choice
📚 Education
4.7😐(82K ratings)
FreeIn-App Purchases
#36in 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 - Stone Identifier#2

Rock ID - Stone Identifier by AIBY

Crystal, Mineral, Fossil Guide
Strong Contender
📚 Education
4.4😞(3.2K ratings)
FreeIn-App Purchases
Rock ID - Stone Identifier screenshot 1
Rock ID - Stone Identifier screenshot 2
Rock ID - Stone Identifier screenshot 3
Rock ID - Stone Identifier screenshot 4
Rock ID - Stone Identifier screenshot 5
Rock ID - Stone Identifier screenshot 6

Instantly identify rocks, minerals, and gems by snapping a photo. Explore detailed profiles, manage your personal collections, and keep a log of all your discoveries. Become a geology expert with this comprehensive guide.

What We Love

  • 👍 Easy to use
  • 🚀 Instant identification
  • 💡 Extensive stone library
  • 🎓 Helpful for education

Room to Improve

  • 🐛 Inconsistent identification accuracy
  • 💰 Paywall after limited free scans
  • 🤔 Questionable reliability for valuable stones
  • 📷 Camera quality issues for small gems

More Picture This Rock apps to explore

FAQ about Picture This Rock

What are the best picture this rock apps for iPhone?
Rock Identifier: Stone ID tops our picture this rock apps ranking as of October 2026, with a 4.7-star average from 82K App Store ratings, and it's free to download.
Yes — 19 of the top picture this rock apps we rank are free to download, including Rock Identifier: Stone ID and Rock ID - Stone Identifier.
Rock Identifier: Stone ID has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 245+ picture this rock apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.