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.






250+ iOS apps curated and reviewed
Finding the right free stone identifier free app can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.1★ (449) | No | No | Oct 2026 | ||
| 2 | Free | 4.7★ (82K) | No | Yes | Oct 2026 | ||
| 3 | Free | 3.7★ (231) | Yes | No | Oct 2026 | ||
| 4 | Free | 4.3★ (893) | No | No | Oct 2026 | ||
| 5 | Free | 4.2★ (20) | Yes | Yes | Oct 2026 | ||
| 6 | Free | 4.4★ (1.5K) | Yes | Yes | Oct 2026 | ||
| 7 | Free | 4.5★ (511) | No | Yes | Oct 2026 | ||
| 8 | Free | 4.4★ (3.2K) | No | Yes | Oct 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.