Best Rocks Identifying Apps

248+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated September 2026

Looking for free rocks identifying apps? 20 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Rocks Identifying Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rock Identifier AI - StoneScanRock Identifier AI - StoneScanFree4.3★ (61)NoYesSep 2026
2Rock Identifier: Stone ScannerRock Identifier: Stone ScannerFree5.0★ (2)NoYesSep 2026
3Rock Identifier & Scanner AIRock Identifier & Scanner AIFreeNoNoSep 2026
4Rock Nerd - Identifier & MoreRock Nerd - Identifier & MoreFree4.7★ (6)NoYesSep 2026
5Rock ID : Crystal IdentifierRock ID : Crystal IdentifierFreeYesYesSep 2026
6Stone Identifier Rock ID ScanStone Identifier Rock ID ScanFree3.9★ (194)NoYesSep 2026
7Rock Identifier: Picture StoneRock Identifier: Picture StoneFree1.0★ (3)NoYesMay 2026
8Stone Identifier Rock IDStone Identifier Rock IDFree3.6★ (239)YesYesJul 2026

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FAQ about Rocks Identifying

What are the best rocks identifying apps for iPhone?
Rock Identifier AI - StoneScan tops our rocks identifying apps ranking as of September 2026, with a 4.3-star average from 61 App Store ratings, and it's free to download.
Yes — 20 of the top rocks identifying apps we rank are free to download, including Rock Identifier AI - StoneScan and Rock Identifier: Stone Scanner.
Rock Identifier AI - StoneScan has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ rocks identifying apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Rock Identifier AI uses artificial intelligence to analyze a photo you take of a stone. It then reveals the stone's name, Mohs hardness, color palette, and a concise gem-grade note based on its analysis.
Beyond basic identification, Rock Identifier AI offers rich data cards for minerals. These include details like synonyms, crystal system, transparency, luster, density, tenacity, radioactivity, and magnetism.