{"app_store_id":6754837588,"slug":"rockin-rock-mineral-identify-6754837588","name":"RockIn: Gem & Rock Identifier","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d9/6d/d3/d96dd330-4eee-127c-b251-fb1a34cd05eb/AppIcon-prod-0-0-1x_U007emarketing-0-11-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/rockin-gem-rock-identifier/id6754837588?uo=4","price":0,"currency":"USD","rating":4.42579,"rating_count":1799,"in_app_purchases":null,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Education","version_date":"2026-10-22T22:44:15Z","updated_at":"2026-10-23T05:07:14.284Z","stale":false,"missing_since":null,"one_liner":"Identifies rocks, minerals and gems from photos, with collection tracking, value estimates and a buy and sell.","verified_maker":false,"maker_site":null,"file_size_bytes":74423296,"minimum_os":"16.0","content_rating":"4+","language_count":43,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/16/b5/3a/16b53a6b-ff09-ffea-b95b-3d67929f0310/rockin_US_EN_phone_1.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b5/27/fe/b527fe93-5b2b-66ac-0d62-a44828995911/rockin_US_EN_phone_2.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/33/06/c0/3306c07e-52f2-8a61-17bb-40c49a11f58f/rockin_US_EN_phone_3.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/72/c3/55/72c355b3-3bad-320f-d529-7f1795ccd10a/rockin_US_EN_phone_4.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5e/2c/be/5e2cbe9e-a720-1d9b-84e4-07fd1bbfa3c5/rockin_US_EN_phone_5.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/01/81/d3/0181d3fa-82d9-568c-aee9-08890e2e24c9/rockin_US_EN_phone_6.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a6/83/e5/a683e529-9fa0-4c3f-dc94-4e2bfae4bd98/rockin_US_EN_phone_7.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bb/df/ba/bbdfba37-a4e4-e78e-c910-642db80b9b9f/rockin_US_EN_phone_8.png/320x480bb.jpg"],"developer_name":"Vortemol Limited","editors_choice":null,"url":"https://apptierlist.com/apps/rockin-rock-mineral-identify-6754837588/","api_url":"https://apptierlist.com/api/v1/apps/rockin-rock-mineral-identify-6754837588","schema_version":"1.0","generated_at":"2026-10-24T02:45:51.674Z","data_as_of":"2026-10-24T02:42:13.131Z","description":"Discover the world beneath your feet with RockIn, the rock identifier and stone scanner for rock and mineral enthusiasts. Whether you are a beginner collector, a passionate geologist or a marketplace seller, RockIn brings rock, gem and mineral identification, collection management and a marketplace together in one app.\n\nROCK, MINERAL, GEM & CRYSTAL IDENTIFIER\nTake a photo and get fast, accurate rock ID powered by advanced recognition technology. Learn key details about each specimen: type, structure, rarity, origin, hardness, value ranges and more. Perfect for real-time field exploration or cataloging your home collection.\nMulti-photo scan: Add photos from several sides for a more reliable result.\nPhoto check: RockIn warns you if a photo is too blurry, dark or bright.\nBest match: See the best and other possible matches, or send a request if a stone is not found.\nSearch: Find any rock, mineral or gemstone by name or image in the mineral database.\nProperties: See if a mineral is magnetic or radioactive.\n\nBUILD & ORGANIZE YOUR ROCK COLLECTION\nCreate a digital catalog of your rocks and minerals. Add photos, locations, purchase info, personal notes and rarity levels. Keep your collection structured and beautifully sorted by species, group, class or custom tags.\nTotal value: See the estimated value of every collection.\nWishlist and history: Save rocks you want and find every scan in your history.\nAccount: Keep your collection on all your devices.\n\nMARKETPLACE FOR BUYING, SELLING & EXCHANGE\nJoin a trusted community marketplace designed for collectors. Buy unique specimens from around the world or list your own items for sale. Set prices, manage offers and track interest directly in the app. Great for hobbyists, sellers and dealers who buy, sell and trade rocks, gems and minerals.\nBrowse: See popular items and new arrivals, sort by price and contact sellers by email.\nAlerts: Get notified about new listings, offers and interest in your items.\n\nDISCOVER GLOBAL COLLECTIONS\nExplore other users' collections for inspiration, compare specimens and learn from fellow collectors. See how rare minerals look in different environments and discover trending finds. Browse varieties and similar stones.\n\nTRACK GEM VALUE & RARITY\nAccess rarity indicators, price estimates and popularity data to understand the market value of your items.\nPrice by weight: Enter the weight to get a total price, per carat, ounce, kilo, pound or piece.\nPrice alerts: Get notified when an item price or your collection value changes.\nShare: Send a card of your find, with or without its value.\n\nMETAL DETECTOR & REAL OR FAKE CHECK\nUse your phone's magnetic sensor to see whether a rock, mineral or metal reacts to a magnet. Magnetic behavior can reveal metal inclusions and support real-versus-fake checks.\n\nSPIRITUAL INSIGHTS (OPTIONAL)\nFollow the moon calendar and read chakra, planet and zodiac meanings next to your stones. Hide it anytime.\n\nGUIDES & BLOG\nPractical tips for collectors, from identifying stones to selling them, plus short articles on rocks and gems.\n\nFOR BEGINNERS & EXPERTS\nWhether you are just starting or managing a large catalog, RockIn adapts to your level with simple tools and expert insights.\n\nALWAYS WITH YOU\nUse RockIn outdoors, in museums, at gem shows or while traveling. Your collection and identification tools are always at hand.\n\nUnlock a deeper connection with the stones around you. Identify, collect, organize, explore, trade: your entire mineral world in one app.\n\nPlease note that terms and conditions, as well as our privacy policy, apply.\nPrivacy Policy: https://rockln.gitbook.io/rockln/welcome-to-rockln/privacy-policy\nTerms of Use: https://rockln.gitbook.io/rockln/welcome-to-rockln/terms-and-conditions-of-use\n\nContact us: support@rockinapp.com","facts":{"developer_id":1527399599,"developer_url":"https://rockinapp.com/#support","first_released":"2025-12-02T08:00:00Z","support_url":null,"privacy_url":null,"website_url":null,"app_version":"1.23.0","release_notes":"Minor Fixes and Improvements","rating_current_version":4.42579,"rating_count_current_version":1799,"star_counts":null,"genres":["Education","Reference"],"languages":["SQ","HY","AZ","BN","BG","HR","CS","DA","NL","EN","ET","FI","FR","KA","DE","EL","HI","HU","IS","ID","IT","JA","KK","KO","LV","LT","MN","NB","PL","PT","RO","SR","ZH","SK","SL","ES","SV","TH","ZH","TR","UK","UZ","VI"],"content_advisories":null,"device_families":null,"made_for_iphone_duo":null,"chart":null},"freshness":{"apple_read_at":"2026-10-23T05:07:14.284Z","catalog_read_at":null,"reviews_checked_at":null,"summary_written_at":"2026-10-23T07:34:20.466Z","placed_at":"2026-10-23T04:56:12.474Z","scored_at":"2026-10-24T02:42:13.131Z"},"editorial":{"one_liner":"Identifies rocks, minerals and gems from photos, with collection tracking, value estimates and a buy and sell.","what_is":"RockIn is an Education app for identifying rocks, gems and minerals from photos, with a mineral database you can search by name or image. It also lets you catalog a personal collection, see estimated values and track wishlists and scan history. A community marketplace supports buying, selling and exchanging specimens.","good_for":["Identifying a rock found on a field trip","Cataloging a home rock and mineral collection","Buying, selling or trading specimens with other collectors"],"pricing":"RockIn: Gem & Rock Identifier is free to download on the App Store.","faq":[{"q":"Is RockIn free to use?","a":"The app is free to download. In-app purchases: Not stated on the App Store."},{"q":"How does identification work?","a":"Take a photo or add several photos from different sides. The app warns about blurry, dark or bright photos, shows a best match and other possible matches, and lets you send a request if a stone is not found."},{"q":"Can I sell items through the app?","a":"Yes. The marketplace lets you list your own items, set prices, manage offers and contact sellers by email. Alerts notify you about new listings, offers and interest in your items."}],"model":"claude-haiku-5-5","created_at":"2026-10-23T07:34:20.466Z"},"memberships":[{"list":"collection-tracking","list_name":"collection tracking","list_status":"active","list_url":"https://apptierlist.com/best/collection-tracking/","position":19,"tier":"D","score":63.1,"components":{"rating":79.7,"votes":72.6,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-23T04:56:12.474Z"}],"main_list":null,"claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":196745,"at":"2026-10-23T05:07:14.284Z","kind":"tier_changed","list":"collection-tracking","app_store_id":6754837588,"app":"rockin-rock-mineral-identify-6754837588","from":null,"to":"D","reason":"score 63.1","job":"rescore"},{"id":196543,"at":"2026-10-23T04:56:12.474Z","kind":"membership_added","list":"collection-tracking","app_store_id":6754837588,"app":"rockin-rock-mineral-identify-6754837588","from":null,"to":"active","reason":"Builds a digital catalog of rocks and minerals with photos, locations, purchase info, notes and sorting by species, group, class or tags.","job":"shadow"},{"id":183063,"at":"2026-10-20T03:27:11.536Z","kind":"app_added","list":null,"app_store_id":6754837588,"app":"rockin-rock-mineral-identify-6754837588","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"collection-tracking","list_name":"collection tracking","status":"active","review_status":"checked","position":19,"tier":"D","score":63.1,"components":{"rating":79.7,"votes":72.6,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Builds a digital catalog of rocks and minerals with photos, locations, purchase info, notes and sorting by species, group, class or tags.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-23T04:56:12.474Z","attempts":1,"current":false},{"verdict":"keep","reason":"A core feature is a digital catalog of a personal rock and mineral collection, with photos, locations, notes and sorting. That makes it a real collector's catalog, like Discogs or Collectr.","verifier":"list check","decided_at":"2026-10-23T04:56:12.474Z","attempts":1,"current":false}]}]},"data_version":42380,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/rockin-rock-mineral-identify-6754837588/"}}