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Best United States Geological Survey Apps & Games

250+ iOS apps & games curated and reviewed

3.7 avg rating
20 free apps & games
Updated October 2026

Out of 250+ united states geological survey apps and games on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top United States Geological Survey Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Land id®Land id®Free4.6★ (4.2K)NoYesOct 2026
2Topo Maps USTopo Maps USFree4.4★ (213)NoNoOct 2026
3National Parks Pocket MapsNational Parks Pocket MapsFree4.7★ (2.4K)YesYesOct 2026
4RockdRockdFree4.4★ (185)NoNoSep 2026
5GeoLOG - geological mappingGeoLOG - geological mappingFree—NoNoMay 2026
6ArcGIS Survey123ArcGIS Survey123Free2.8★ (212)NoNoOct 2026
7Shorecrest Preparatory SchoolShorecrest Preparatory SchoolFree—NoNoJul 2026
8CalTopo: Backcountry MappingCalTopo: Backcountry MappingFree4.8★ (7.5K)NoNoOct 2026

Top Picks for United States Geological Survey

Land id®#1

Land id® by MapRight, LLC

Land Identity & Parcel Mapping
Editor's Choice
📊 Productivity
4.6😞(4.2K ratings)
FreeIn-App Purchases
#71in Productivity
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Explore and understand any property with detailed data cards and 3D visualizations. Access ownership details, boundaries, terrain topography, and available services nationwide. Includes offline access for in-field use.

What We Love

  • 🚀 Game-changing land mapping tool
  • 👍 Powerful and intuitive interface
  • 🗺️ Detailed property data and overlays
  • 💡 Seamless map creation and sharing

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔍 Inaccurate property data and boundaries
  • 💰 Overpriced subscription model
  • 🤖 Poor customer service and support
Topo Maps US#2

Topo Maps US by DC Cloud Apps, LLC

Strong Contender
🗺️ Navigation
4.4😊(213 ratings)
Free
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Access and download detailed topographic maps of the United States for offline use. Track your location, mark waypoints, and record your routes for outdoor activities. Navigate with direction arrows and measure distances on the map.

What We Love

  • 👍 Intuitive and simple user interface
  • 📱 Works completely offline with downloaded maps
  • 💰 Free app with no subscriptions or ads
  • 🗺️ High-quality USGS topographic maps
  • 📍 Accurate GPS location tracking
  • 🚩 Easy waypoint/flag marking system
  • 📏 Convenient distance measurement tool
  • 🔒 Privacy-focused, no data collection
  • ⚡ Reliable and stable performance
  • 🎯 Focused feature set without bloat
  • 🛰️ Works in airplane mode
  • 📥 Simple map download and management
  • 🧭 Compass heading to waypoints
  • 🏔️ Excellent for backcountry navigation

Room to Improve

  • 🐛 White/gray blocks appearing on offline maps
  • 🔋 High battery drain during route recording
  • ❌ Limited color options for flags (only red)
  • ⚠️ Route recording stops unexpectedly
  • 🔍 No search functionality for trails/landmarks
  • 📱 Missing Apple Watch support
  • 🗺️ Zoom limitations for detailed local areas
  • ⏸️ Cannot pause tracking mid-hike
  • 💾 Difficult map transfer between devices
  • 🔄 Repetitive map download prompts
  • 🧭 No built-in compass/map orientation feature
  • 📤 No iCloud backup for GPS tracks
National Parks Pocket Maps#3

National Parks Pocket Maps by Alex Gugel

#1 U.S. National Parks
Worth Considering
✈️ Travel
4.7😐(2.4K ratings)
FreeAdsIn-App Purchases
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Plan and explore U.S. National Parks with detailed offline maps, guides, and brochures. Discover over 500 parks, campgrounds, trails, and points of interest. Features GPS tracking, park alerts, and weather forecasts for an empowered adventure.

What We Love

  • 👍 Helpful park information
  • 🗺️ Accurate maps
  • ⚠️ Useful weather alerts

Room to Improve

  • 🤔 Difficult to navigate for non-tech users
  • 🔍 Lacking detailed map information
  • ⚠️ Unreliable offline functionality
  • 💰 Subscription issues and hidden costs

More United States Geological Survey apps to explore

FAQ about United States Geological Survey

What are the best united states geological survey apps & games for iPhone?
Land id® tops our united states geological survey apps & games ranking as of October 2026, with a 4.6-star average from 4.2K App Store ratings, and it's free to download.
Yes — 20 of the top united states geological survey apps & games we rank are free to download, including Land id® and Topo Maps US.
Land id® has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ united states geological survey apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.