# Rock Identifier – Rockium — Identify Gems & Minerals > AI-powered app for instant identification of rocks, minerals, and gemstones. (iPhone/iPad app by Roman Pieskov.) - Source: https://appshunter.io/ios/app/rock-identifier-rockium/id6753095304 (this page in markdown: same URL + `.md`) - Developer: [Roman Pieskov](https://appshunter.io/developer/1758891658) - Category: Education - Price: Free with in-app purchases - Rating: 4.60/5 from 19 App Store ratings - Age rating: +4 - Requires: iOS 15.1 · 48 MB - Languages: American English - Released: 2025-09-29 - Data updated: 2026-09-08 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/rock-identifier-rockium/id6753095304/reviews.md ## What is Rock Identifier? Unlock the secrets of the earth beneath your feet with Rockium, your intelligent companion for exploring the world of geology. Whether you are a curious hobbyist or a dedicated field collector, our AI-powered technology allows you to instantly recognize minerals, stones, gems, and crystals simply by taking a photo. Stop guessing what you have found and start building your collection with confidence. Rockium turns your smartphone into a portable field guide, delivering expert-level details on the specimens you encounter during your outdoor adventures. Key Features: • Instant Identification: Use AI-powered scanning to recognize rocks and minerals in seconds. • Deep Insights: Access detailed information regarding composition, physical properties, and fascinating geological formation history. • Reliable Data: View confidence scores for every identification to help you understand your results. • Track Your Finds: Maintain a full identification history of every specimen you have scanned. • Market Knowledge: Reference gem and crystal value guidelines to better understand your collection. • Personalized Experience: Switch between measurement units to suit your preferences. • Geology Challenges: Test your knowledge with fun, interactive quizzes designed to sharpen your earth science skills. How It Works: 1. Snap a clear photo of your rock, gem, or mineral. 2. Let the AI analyze the unique characteristics of your specimen. 3. Instantly receive an identification along with scientific details. 4. Save your results to your personal library for future reference. Why Choose Rockium: We focus on delivering accessible geological data in a clear, user-friendly interface. By combining advanced image recognition with comprehensive scientific insights, Rockium helps you learn more about the stones you discover while supporting your growth as an amateur scientist. We respect your privacy and are committed to handling your data with care. Download Rockium today and start your journey into the fascinating world of geology. ## Key features - Instant AI rock identification from photos - Detailed stone profiles with images - Identification history and tracking - Interactive rock quiz game - Community trending rocks - Learn about stone characteristics and value ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium 1 Week | $4.99 | per 7 days | | Premium 1 Year | $29.99 | per year | ## Frequently asked questions about Rock Identifier ### How does Rockium identify rocks? Rockium uses an AI-powered scanner that analyzes photos of rocks, minerals, and gemstones. It provides multiple suggestions with confidence scores to help you identify them accurately. ### What kind of information does Rockium provide about stones? For each identified stone, Rockium offers detailed profiles including images, traits, descriptions, hardness, formation, uses, and estimated value. This helps users learn about their discoveries. ### Can I save my rock identifications with Rockium? Yes, Rockium features an identification history where you can save and review all your previous scans. This allows you to easily track your discoveries in one convenient place. ### Does Rockium have any educational features? Rockium includes an interactive quiz game designed to help users learn and recognize different rocks and minerals. It also provides detailed information on stone characteristics, making learning fun and engaging. ### What devices does Rockium support? Rockium is available on iPhone, iPad, and iPod. It is designed with a clean, intuitive UI optimized for users on these Apple devices. ### How often is Rockium updated? The latest version of Rockium is 2.1.0, and it was last updated on November 20, 2025. Updates typically include new features, bug fixes, and performance improvements. ### What are the subscription options for Rockium? Rockium offers premium subscription plans. These include a 1-week plan for $4.99 with a 3-day free trial, and a 1-year plan for $29.99. ### What is the age rating for Rockium? Rockium has an age rating of 4+. This indicates it is suitable for children aged 4 and above, making it accessible for young learners interested in geology. ## Version history (last 5 releases) ### 2.1.3 — 2026-08-08 We are excited to bring you the latest update to Rockium! Our team has been working hard to make your rock and mineral identification experience even more reliable and seamless. Here is what is new in this version: IMPROVED IDENTIFICATION ACCURACY We have upgraded our AI recognition engine to better analyze the subtle textures and unique features of your specimens. You can now scan your rocks, gems, and crystals with even greater precision, ensuring you get the most accurate information for your collection. Whether you are identifying common stones or rare minerals, our improved recognition helps you build your library with more confidence. APP PERFORMANCE ENHANCEMENTS We have optimized the underlying architecture of the app to ensure a smoother, faster experience. From the moment you open the camera to scan a new find to browsing through your historical collection, you will notice improved stability and faster response times. Our goal is to make your geological exploration as effortless as possible so you can spend more time discovering and less time waiting. Thanks for your ongoing feedback and for choosing Rockium as your go-to field guide. Keep your suggestions coming, and happy hunting! ### 2.1.2 — 2026-06-05 We are excited to bring you the latest update to Rockium! Our team has been working hard to make your rock and mineral identification experience even more reliable and seamless. Here is what is new in this version: IMPROVED IDENTIFICATION ACCURACY We have upgraded our AI recognition engine to better analyze the subtle textures and unique features of your specimens. You can now scan your rocks, gems, and crystals with even greater precision, ensuring you get the most accurate information for your collection. Whether you are identifying common stones or rare minerals, our improved recognition helps you build your library with more confidence. APP PERFORMANCE ENHANCEMENTS We have optimized the underlying architecture of the app to ensure a smoother, faster experience. From the moment you open the camera to scan a new find to browsing through your historical collection, you will notice improved stability and faster response times. Our goal is to make your geological exploration as effortless as possible so you can spend more time discovering and less time waiting. Thanks for your ongoing feedback and for choosing Rockium as your go-to field guide. Keep your suggestions coming, and happy hunting! ### 2.1.0 — 2025-11-20 We’ve made Rockium even faster and smarter: - Improved performance for a more convenient use - Smarter, more accurate Rock identification - Overall enhancements to make Rockium even more fun to use ### 2.0.0 — 2025-10-27 We’ve made Rockium faster and smoother! - Improved performance for a more seamless experience - Smarter, more accurate rock identification - Overall enhancements to make Rockium even more fun to use ### 1.0.0 — 2025-09-29 No release notes. ## Apps similar to Rock Identifier | App | Rating | Price | Category | | --- | --- | --- | --- | | [Rock Identifier - Rock Scanner](https://appshunter.io/ios/app/rock-identifier-rock-scanner/id6747365520) | 4.5 (37) | Free | Education | | [Rock Identifier (Stone Finder)](https://appshunter.io/ios/app/rock-identifier-stone-finder/id6751497306) | 3.5 (4) | Free | Education | | [Rock Scan: Identify Rocks](https://appshunter.io/ios/app/rock-scan-identify-rocks/id6752629227) | 4.3 (7) | Free | Education | | [Gem & Rock Identifier: Scan](https://appshunter.io/ios/app/gem-and-rock-identifier-scan/id6751095609) | 4.3 (8) | Free | Education | | [Rock Scanner - StoneSnap](https://appshunter.io/ios/app/rock-scanner-stonesnap/id6747685292) | 4.8 (10) | Free | Education | | [Rock Identifier: Mineral Guide](https://appshunter.io/ios/app/rock-identifier-mineral-guide/id6753039481) | 4.9 (11) | Free | Education | ## More apps by Roman Pieskov - [Speak English – BlaBlaEng](https://appshunter.io/ios/app/speak-english-blablaeng/id6569231747) - [Plant Identifier - Plantium](https://appshunter.io/ios/app/plant-identifier-plantium/id6747371913) - [Bug Identifier - Insectium](https://appshunter.io/ios/app/bug-identifier-insectium/id6748279404) - [Cat Breed Identifier – Catium](https://appshunter.io/ios/app/cat-breed-identifier-catium/id6748521938) - [Fish Identifier – Fishium](https://appshunter.io/ios/app/fish-identifier-fishium/id6752485636) - [Mushroom Identifier – Mushrum](https://appshunter.io/ios/app/mushroom-identifier-mushrum/id6752625217) All apps by Roman Pieskov: https://appshunter.io/developer/1758891658 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-08.*