Comparison

Cairn Maps vs LocalDrop.Dev

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Cairn Maps

Read full description

Offline Trail Maps and GPS Hiking Tracker Navigate the wilderness with confidence using Cairn, the hiking and outdoor navigation app designed for adventurers who venture beyond cell service. Whether planning a day hike or multi day backpacking trip, Cairn provides essential tools to stay on track and record your journeys. OFFLINE MAPS FOR BACKCOUNTRY EXPLORATION Download high quality topographic maps before leaving home and access them anywhere without internet connection. Save custom map regions at multiple resolution levels, ensuring detailed terrain information when you need it most. The tile-based download system optimizes storage while maintaining excellent map clarity for wilderness navigation. GPS TRACK RECORDING AND STATISTICS Record every step of your outdoor adventures with precision GPS tracking. Cairn captures your route, elevation changes, speed, and distance in real-time. Review detailed statistics including total distance, elevation gain and loss, average pace, and duration. The elevation profile visualizes your climb throughout each journey. WAYPOINT AND ROUTE PLANNING Plan adventures by creating custom routes with multiple waypoints. Drop markers at trailheads, campsites, water sources, and scenic viewpoints. The route planning system calculates total distance, cumulative elevation changes, and estimated hiking time to help you prepare for each expedition. TRAIL DISCOVERY AND SEARCH Find new trails using built-in discovery features. Search hiking paths by name, location, difficulty level, surface type, and distance. Filter results to match your preferences, from easy nature walks to challenging mountain ascents. Trail listings include length, elevation gain, estimated time, and terrain conditions. TRACK IMPORT AND EXPORT Transfer hiking data between apps and devices seamlessly. Import GPX, KML, FIT, TCX, and GeoJSON files from Garmin, AllTrails, and OnX Backcountry. Export recorded tracks to share with friends or backup your adventures. The import system preserves all track details including timestamps and elevation data. PUBLIC LAND BOUNDARIES Know where you can legally hike and camp with integrated public land boundary information. View national forests, wilderness areas, and state parks directly on the map. Plan trips within permitted areas and discover new public lands near your location. REAL TIME NAVIGATION ASSISTANCE Follow planned routes with navigation designed for trail use. The system tracks progress along routes, displays distance to upcoming waypoints, and alerts you when approaching key locations. Visual indicators show bearing and direction to keep you oriented. TRACK HISTORY Access complete hiking history organized by date with detailed statistics. Search past tracks, review performance trends, and revisit favorite trails. Track management groups activities by week, month, and year for easy progress tracking. CUSTOMIZABLE MAP DISPLAY Tailor map display with multiple overlay options. Toggle visibility of trails, waypoints, and public land boundaries. The dark-themed interface reduces eye strain while maintaining readability in bright sunlight. STORAGE MANAGEMENT Monitor offline map storage with built in tools. View space occupied by each downloaded region, delete unneeded maps, and resume interrupted downloads. KEY FEATURES Downloadable offline topographic maps GPS track recording with elevation and speed metrics Custom waypoint creation with icons Route planning with distance calculations Trail search with filtering options Import from GPX, KML, FIT, TCX, GeoJSON Public land boundary visualization Real-time navigation guidance Track history and statistics Dark theme for outdoor use Download Cairn and transform how you explore the outdoors. From local trails to remote wilderness, hike with confidence and preserve memories of every journey. Perfect for hiking, backpacking, trail running, and outdoor activities where reliable navigation matters.

About

LocalDrop.Dev

Features
Read full description

Looking at a photo on your iPhone and want to edit it on your Mac? Caught a bug screenshot and need to send it to a friend on another device? Copied a long link on your computer and want to open it on your phone? LocalDrop does all of that in one or two taps — your devices just need to be on the same Wi-Fi (your home network, your office, or even a coffee shop hotspot). No internet required. No accounts. No third-party servers. Your data goes straight from one device to the other. ā–ø ONE TAP. SENT. Right-click a file in Finder, or use the Share Sheet on iPhone or iPad → tap "Send via LocalDrop" → pick a device → done. No dragging across windows, no copying links, no helper apps. ā–ø SEND TEXT BETWEEN DEVICES — WITHOUT A CHAT APP Need to move a link, an OTP code, a snippet of code, or a wallet address from your Mac to your iPhone? Or paste long text from your phone onto your computer to edit it? LocalDrop has a dedicated text box — type or paste, pick a device, and the text appears on the other side within a second. It lands straight on the clipboard, ready to paste. No more sending notes to yourself through Messenger or WhatsApp. No more retyping 20 characters on a virtual keyboard. No more clutter in your inbox. ā–ø SCREENSHOTS AND SCREEN RECORDING, BUILT IN • Capture a region, the full screen, or a single window with a keyboard shortcut. • Record video of your screen with the cursor included. Export as MP4 or MOV. • Annotate captures with text, arrows, and shapes in the built-in image editor. • After capturing, send it straight to your phone or another computer in one click — no need to save to Desktop and attach it through chat. ā–ø EDIT WITH LOCALDROP Right-click any image (PNG, JPG, WebP, BMP) in Finder → Quick Actions → Edit Image with LocalDrop. The built-in editor opens with annotation tools — add text, arrows, rectangles, highlights. Every edit auto-saves next to the original. Then send the annotated image to another device in one click. ā–ø WORKS ACROSS EVERY DEVICE LocalDrop runs on macOS, iOS, and other platforms. Two-way between platforms — between any of your devices, in either direction. You're not locked into one operating system. All your devices need is the same Wi-Fi. No extra service. No pairing. No QR codes. The app finds nearby devices automatically. ā–ø PRIVATE BY DEFAULT • Data goes directly from one device to another over your Wi-Fi. It does not pass through LocalDrop's servers or any other company's. • Every transfer is encrypted end-to-end, even on public Wi-Fi (cafes, airports, hotels). • The first time you connect to a new device, the app asks you to confirm so you know you're sending to the right machine. Subsequent transfers are silent. • No account required. No telemetry. No ads. ā–ø NO SIZE LIMITS A 10 GB file sends as smoothly as a 10 MB one. Speed depends on your Wi-Fi alone — no throttling like cloud services. ā–ø HIGHLIGHTS • Send text between devices, lands on the clipboard • Share files of any size over Wi-Fi • Send the same files to multiple devices at once • Built-in screenshot, screen recording, and image editor • Right-click integration in Finder and File Explorer • Right-click image → Edit with LocalDrop • Share Sheet integration on iOS and iPadOS • Cross-platform: macOS, iOS and other platforms • End-to-end encryption — your data never leaves your local Wi-Fi • Works without internet • Localized in 10 languages LocalDrop is source-available (BSL 1.1 license, automatically converts to Apache 2.0 in 2030). Free for personal and internal business use.

Screenshots

Cairn Maps4 screens
LocalDrop.Dev4 screens

Verdict

The call

The clearest difference is device support: LocalDrop.Dev at 4 against Cairn Maps's 1. LocalDrop.Dev also leads on iOS requirement (13.0 vs 18.2). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Cairn Maps ships an update every 6 days, LocalDrop.Dev every 11 days. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Cairn Maps versus LocalDrop.Dev: the parameters behind the verdict, then further details
ParameterCairn MapsLocalDrop.Dev
PriceFreeFree
Update frequencyEvery 6 days — betterEvery 11 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod, Mac — better
Requires iOS18.213.0 — better
Further details — not scored
Size15 MB30 MB
Age rating4+4+
DeveloperYMMVToan Nguyen

In-app purchases

None

Cairn Maps

No in-app purchases

None

LocalDrop.Dev

No in-app purchases

Questions

Is Cairn Maps free?
Cairn Maps is free to download, with no in-app purchases.
Is LocalDrop.Dev free?
LocalDrop.Dev is free to download, with no in-app purchases.
Do Cairn Maps or LocalDrop.Dev have ads?
Neither Cairn Maps nor LocalDrop.Dev shows ads.
Which is updated more often, Cairn Maps or LocalDrop.Dev?
Cairn Maps ships an update every 6 days, and LocalDrop.Dev every 11 days. Most recently, Cairn Maps was updated on October 14, 2026 and LocalDrop.Dev on October 2, 2026.

Other comparisons