Instantly identify rocks and minerals by uploading a photo. Access a vast knowledge base with detailed geological information and organize your personal rock collection. Connect with expert geologists for deeper insights.






249+ iOS apps curated and reviewed
Stone Identifier is the household name in free rock identification, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.2★ (308) | No | No | Aug 2026 | |
| 2 | Free | 4.7★ (77K) | No | Yes | Aug 2026 | |
| 3 | Free | — | No | No | Aug 2026 | |
| 4 | Free | 3.7★ (191) | Yes | No | Aug 2026 | |
| 5 | Free | 4.6★ (308) | No | No | Aug 2026 | |
| 6 | Free | 4.5★ (61) | No | Yes | Jul 2026 | |
| 7 | Free | 4.5★ (290) | No | Yes | Aug 2026 | |
| 8 | Free | — | Yes | Yes | May 2026 |






Instantly identify rocks and minerals by uploading a photo. Access a vast knowledge base with detailed geological information and organize your personal rock collection. Connect with expert geologists for deeper insights.






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.








Identify rocks, crystals, and gemstones instantly by taking a photo. Explore geological surroundings, learn about over 6000 types of rocks, and build your personal rock collection. Offers professional knowledge and email support for inquiries.


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.


This application allows users to scan and identify rocks and minerals directly from their mobile device. It provides a convenient way to learn about geological samples encountered in everyday life.


Identify rocks, minerals, and gemstones instantly with AI. Estimate market value, organize your collection, and track its worth over time. Ideal for enthusiasts looking to streamline identification and collection management.






Identify rocks, stones, and gems using their scientific properties. Explore detailed descriptions, high-quality images, and advanced filters. Perfect for students, collectors, and outdoor enthusiasts interested in geology.


Instantly identify rocks, minerals, and gemstones with AI-powered image analysis. Get detailed information on hardness, origin, and type. Perfect for outdoor exploration and learning about Earth's natural treasures.


Identify rocks, minerals, and crystals by pointing your camera at them. Get their name, scientific details, estimated value, and geological classification. Save your finds and ask follow-up questions about your specimens.




Instantly identify crystals, rocks, and gemstones using advanced AI. Simply take a photo to discover names, properties, and origins. Perfect for collectors and curious individuals looking to learn about minerals.











