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Best Rock Map Apps

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated August 2026

RockHoundR is the household name in rock map, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Rock Map Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1RockHoundR: Rockhounding MapRockHoundR: Rockhounding MapFree4.3★ (50)NoYesAug 2026
2Rushmap - Rockhounding SpotsRushmap - Rockhounding SpotsFree4.3★ (196)NoYesSep 2026
3Rock Identifier: Stone IDRock Identifier: Stone IDFree4.7★ (79K)NoYesSep 2026
4iMineralogist: Rock MapiMineralogist: Rock MapFree5.0★ (1)NoNoAug 2026
5Rock FinderRock FinderFree—NoYesJun 2026
6Digger's Map: Find MineralsDigger's Map: Find MineralsFree4.6★ (501)NoYesSep 2026
7RockMapRockMapFree—NoNoMay 2026
8RockdRockdFree4.4★ (183)NoNoAug 2026

Top Picks for Rock Map

RockHoundR: Rockhounding Map#1

RockHoundR: Rockhounding Map by Ruby Glint Technologies Co., Ltd

Gem, Gold & Crystal Dig Sites
Editor's Choice
🗺️ Navigation
4.3(50 ratings)
FreeIn-App Purchases
#62in Navigation
RockHoundR: Rockhounding Map screenshot 1
RockHoundR: Rockhounding Map screenshot 2
RockHoundR: Rockhounding Map screenshot 3
RockHoundR: Rockhounding Map screenshot 4
RockHoundR: Rockhounding Map screenshot 5
RockHoundR: Rockhounding Map screenshot 6

Discover thousands of rockhounding, prospecting, and fossil collecting sites with detailed information on legal digging areas and expected conditions. Plan your trips with weather forecasts and nearby amenities, and keep a private log of your finds and routes. The app works offline, ensuring you can access crucial data even without cell service.

Rushmap - Rockhounding Spots#2

Rushmap - Rockhounding Spots by Cleared LLC

Find Rocks, Gems & Gold Nearby
Strong Contender
🔧 Utilities
4.3(196 ratings)
FreeIn-App Purchases
Rushmap - Rockhounding Spots screenshot 1
Rushmap - Rockhounding Spots screenshot 2
Rushmap - Rockhounding Spots screenshot 3
Rushmap - Rockhounding Spots screenshot 4
Rushmap - Rockhounding Spots screenshot 5
Rushmap - Rockhounding Spots screenshot 6

Discover nearby locations for finding rocks, gems, and gold using real geological data. Filter by specific minerals and check land ownership before you travel. Your saved spots remain private, and new locations are added daily.

Rock Identifier: Stone ID#3

Rock Identifier: Stone ID by Next Vision Limited

Gem Mineral Crystal Identifier
Worth Considering
📚 Education
4.7😐(79K ratings)
FreeIn-App Purchases
#25in Education
Rock Identifier: Stone ID screenshot 1
Rock Identifier: Stone ID screenshot 2
Rock Identifier: Stone ID screenshot 3
Rock Identifier: Stone ID screenshot 4
Rock Identifier: Stone ID screenshot 5
Rock Identifier: Stone ID screenshot 6

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.

What We Love

  • 🤩 Accurate rock identification
  • 🤓 Extensive information on rocks
  • 🧠 Helpful for learning about rocks
  • 🪨 Great for rock collectors

Room to Improve

  • 💰 Expensive subscription model
  • 🔢 Limited free scans per day
  • 🔍 Inconsistent accuracy, sometimes wrong

More Rock Map apps to explore

4
iMineralogist: Rock Map
iMineralogist: Rock Map
iMineralogist: Rock Map
Geology & mineral field map
Free

Discover rocks, minerals, and fossils with a field map that layers geological data. Record your findings with photos and field tests, and get AI-assisted identification help from a supportive community.

Geology and fossil layersRecord field observationsAI-assisted identification
📚 Education
(1)
free
5
Rock Finder
Rock Finder
Rock Finder
Mark and remove rocks easily
Free
📊 Productivity
(0)
6
Digger's Map: Find Minerals
Digger's Map: Find Minerals
Digger's Map: Find Minerals
The best geology tool!
Free

Discover locations of gold, silver, gemstones, and other minerals with a vast global database. This tool provides detailed information and powerful search capabilities for enthusiasts and prospectors.

Global mineral database300,000+ locations60+ minerals listed
🗺️ Navigation
(501)
free with in-app purchases
7
RockMap
RockMap
RockMap
Social Network for Rock Fans!
Free

Discover and share locations significant to rock music history. Connect with fellow fans, artists, and businesses worldwide. Promote your music and venues to a global audience.

Interactive rock music mapDiscover legendary rock spotsConnect with rock fans and artists
🎬 Entertainment
(0)
free
8
Rockd
Rockd
Rockd
by University of Wisconsin-Madison Shared Apps
Free

Discover and document the geology around you. Access global geologic maps, 3D globes, and detailed summaries of your surroundings. Contribute your own observations and track your exploration of Earth's geologic history.

Interactive global geologic maps3D virtual globe explorationField observation logging
📚 Education
(183)
free
9
Mine Locator Map
Mine Locator Map
Mine Locator Map
Abandoned Mines & Prospects
Free

Discover historical and active mines, prospects, and mineral deposits across the United States. This app provides a map-based interface to locate various mining-related sites without requiring registration or subscriptions.

Map of mines and prospectsLocate abandoned minesLocate active mines
🔍 Reference
(348)
free with in-app purchases
10
Rockhound: Rock Identifier
Rockhound: Rock Identifier
Rockhound: Rock Identifier
Crystal, Mineral & Stone ID
Free

Instantly identify rocks, crystals, and minerals using AI-powered photo recognition. Get identifications verified by real geologists and discover over 200,000 collecting sites worldwide. Build and organize your personal rock collection with detailed information.

AI-powered rock identificationExpert geologist verification200,000+ collecting sites map
📚 Education
(1)
freemium
11
Rock Nerd - Identifier & More
Rock Nerd - Identifier & More
Rock Nerd - Identifier & More
Rock Buddy, Maps, Community
Free

Discover and identify rocks with a comprehensive map of over 2,300 locations. Track your finds, connect with other enthusiasts, and learn about geology. Premium features unlock worldwide access and advanced community tools.

2,300+ rockhounding locationsSmart regional rock identification wizardPersonalized collection tracker (My Vault)
📚 Education
(3)
freemium
12
Google Earth
Google Earth
Google Earth
Examine the planet
Free

Explore the world with high-resolution satellite imagery and 3D terrain. Dive into streets with Street View and create collaborative, data-driven maps from anywhere.

High-resolution satellite imagery3D terrain and building explorationStreet View 360° perspectives
✈️ Travel
(47K)
free
13
Stone Identifier : Rock finder
Stone Identifier : Rock finder
Stone Identifier : Rock finder
Rock Identifier
Free

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.

Photo identification of rocksLearn about 6000+ rock typesCreate personal rock collections
📚 Education
(220)
free with in-app purchases
14
Rock Identifier: AI Analysis
Rock Identifier: AI Analysis
Rock Identifier: AI Analysis
Identify Rocks Instantly: Scan
Free
$1.99 | 100% OFF
📚 Education
(0)
15
Stone Identifier - Scan AI
Stone Identifier - Scan AI
Stone Identifier - Scan AI
Scan Gems, Minerals & Rocks
Free

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.

Instant rock and mineral identification via photoExtensive geological knowledge basePersonal rock collection management
📚 Education
(308)
free
16
GPS Navigation Earth Map
GPS Navigation Earth Map
GPS Navigation Earth Map
by MIRABEN KALANT
Free

Explore the world with stunning 3D map views and cinematic visuals. Save favorite places, build travel memories, and create a personalized world atlas with interactive features and a modern interface.

Cinematic Earth explorationInteractive map viewsSave favorite destinations
🗺️ Navigation
(1)
ad-supported
17
Rock Identifier: Minerly
Rock Identifier: Minerly
Rock Identifier: Minerly
Explore Rocks Worldwide
Free
📚 Education
(0)
18
Mineral & Rock Identifier
Mineral & Rock Identifier
Mineral & Rock Identifier
Snap & Scan Rocks & Minerals
Free
🔧 Utilities
(0)
19
AI rock identifier: AI crystal
AI rock identifier: AI crystal
AI rock identifier: AI crystal
Smart Mineral & Stone Scanner
Free
📚 Education
(0)
20
Rock Identifier - Stone
Rock Identifier - Stone
Rock Identifier - Stone
Identify Crystal, Gem, Mineral
Free
📚 Education
(0)

FAQ about Rock Map

What are the best rock map apps for iPhone?
RockHoundR: Rockhounding Map tops our rock map apps ranking as of August 2026, with a 4.3-star average from 50 App Store ratings, and it's free to download.
Yes — 20 of the top rock map apps we rank are free to download, including RockHoundR: Rockhounding Map and Rushmap - Rockhounding Spots.
RockHoundR: Rockhounding Map has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ rock map apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
RockHoundR is a navigation app designed for rockhounds, prospectors, and fossil hunters. It provides a map of collecting sites, information on legal digging areas, and tools for logging finds and planning trips.
RockHoundR Pro unlocks offline maps, premium map layers like satellite and topographic views, a 3D terrain view for scouting landscapes, and full site details including directions and access notes.