Comparison

Compass GPS Altimeter vs DUKE DIGITAL

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

Head to head
About

Compass GPS Altimeter

This app provides advanced outdoor navigation tools, including a precision compass, altimeter, barometer, and offline GPS tracking. It offers features like geo-data watermarking on photos, weather station data, and hazard alerts to enhance safety and documentation for adventurers.

Highlights
  • Precision compass with real-time data
  • High-accuracy altimeter and barometer
  • Offline GPS tracking and navigation
  • Geo-data watermarking on photos
  • Comprehensive weather station data
  • Hazard alerts and SOS functionality
Features
Read full description

The ultimate outdoor navigation toolkit. Explore with confidence, even entirely offline! Engineered for hikers, mountaineers, campers, off-roaders, wildlife photographers, and field researchers, this professional-grade app provides hyper-accurate geographic and positioning data. Whether navigating deep canyons or dense forests, the built-in offline GPS engine delivers precision metrics without cellular signal. Stay safe, connected, and oriented on every expedition. --- Smart Compass & Navigation 1. Precision Compass: Real-time heading, coordinates (supports multiple grid systems), and current altitude. 2. Wind Angle Display: Track environmental wind direction changes—essential for campsite setup and outdoor photography. 3. Magnetic Field Monitoring: Detects local magnetic interference and issues warnings to ensure heading accuracy. 4. Qibla Finder: Automatically calculates the exact direction of Mecca based on your global position. High-Precision Altimeter & Barometer 1. Multi-Source Altitude: Blends satellite GPS data with built-in barometric sensors to display absolute altitude, relative elevation, and vertical trends. 2. Comprehensive Weather Station: Real-time tracking for barometric pressure, temperature, humidity, wind speed, and sunrise/sunset times. 3. Terrain Risk Alerts: Analyzes rapid elevation changes to help mitigate physical exertion and altitude risks during alpine ascents or skiing. 4. Tap to Check Elevation (New): Interactive map upgrade—tap any point on the map to instantly reveal its elevation and live weather. Professional Altitude Camera 1. Geo-Data Watermarking: Overlay timestamps, exact coordinates, altitude, magnetic strength, and wind angles directly onto your photos. 2. Field Documentation: Perfect for hiking check-ins, surveying, industrial inspections, and tamper-proof legal record-keeping. GPS Track Recording & Analysis 1. Multi-Activity Tracking: Tailored modes for hiking, trail running, cycling, off-roading, and paddling. 2. Anti-Drift GPS Engine: Proprietary smoothing algorithm captures clean, precise tracks even under heavy tree canopy or mountainous terrain. 3. Post-Trip Review: Replay routes and examine vertical profile graphs to break down your performance. Wilderness Survival System 1. 100% Offline Capability: Core positioning, compass tools, and track logs run completely independent of cellular networks. 2. Intelligent Hazards Alerts: Automatic warnings for severe pressure drops (storm alerts), rapid elevation gains, and magnetic anomalies. 3. One-Tap SOS Location: Generates an instant emergency text containing your precise coordinates and status for rapid search-and-rescue response. --- Target Scenarios Hiking & Mountaineering, Alpine Exploration, Wilderness Photography, Land Surveying, Off-Road Overlanding, Emergency SAR, Qibla Orientation. --- Subscription & Auto-Renewal Details 1. Full Access Free Trial: New users receive a 3-day complimentary trial to unlock all premium features. 2. Auto-Renewal Policy: Subscriptions automatically renew unless auto-renew is turned off at least 24 hours prior to the end of the current billing cycle. 3. Account Management: Payment will be charged to your iTunes Account upon confirmation of purchase. Subscriptions can be managed or canceled in Account Settings on your iPhone. 4. Trial Forfeiture: Any unused portion of a free trial period will be forfeited when a premium subscription is purchased. Terms of Service: https://docs.qq.com/doc/p/97cdbba9be34dbc1f6804390efdc7ef24972c038 Privacy Policy: https://docs.qq.com/doc/p/96ab925dd885b9b031999a3c86f6477459ce3493

About

DUKE DIGITAL

Features
Read full description

Descubre una nueva forma de movilizarte de manera rápida, cómoda y segura. Con DUKE Digital puedes solicitar viajes urbanos e interurbanos en pocos pasos, conociendo el costo y el tiempo estimado antes de iniciar tu recorrido. Viaja con conductores verificados, sigue tu trayecto en tiempo real y paga de forma sencilla al llegar a tu destino. Tu movilidad, más simple y confiable.

Screenshots

Compass GPS Altimeter4 screens
DUKE DIGITAL4 screens

Verdict

The call

The clearest difference is in-app purchases: DUKE DIGITAL at none against Compass GPS Altimeter's 5. On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Compass GPS Altimeter sells 5 in-app purchases, starting at $12.99 per 7 days. DUKE DIGITAL asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Compass GPS Altimeter versus DUKE DIGITAL: the parameters behind the verdict, then further details
ParameterCompass GPS AltimeterDUKE DIGITAL
PriceFreeFree
Rating4.2 (6 ratings) — better—
Positive reviews78.6% of reviews—
Number of ratings6 — better—
Update frequencyEvery 8 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size34 MB43 MB
Age rating4+17+
Developer成都关键元素科技有限公司Josue Chavez

In-app purchases

5 purchases

Compass GPS Altimeter

Subscriptions4
  • CompassPro3 Days trial$12.997 Days
  • CompassPro$19.991 Month
  • CompassPro$24.993 Months
Show 1 more
  • CompassPro$29.991 Year
One-time1
  • CompassPro$49.99
None

DUKE DIGITAL

No in-app purchases

Questions

Is Compass GPS Altimeter free?
Compass GPS Altimeter is free to download, with in-app purchases available.
Is DUKE DIGITAL free?
DUKE DIGITAL is free to download, with no in-app purchases.
Do Compass GPS Altimeter or DUKE DIGITAL have ads?
Neither Compass GPS Altimeter nor DUKE DIGITAL shows ads.

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