HUDCompass vs Trailmapper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HUDCompass
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The HUD ( Head-Up Display) compass app is fully compatible with anyActiveLook glasses ( including Engo Eyewear), delivering a hands-free, heads-up navigation experience designed for clarity and convenience. By leveraging ActiveLook’s advanced optical display technology, our app projects real-time directional data directly into your field of view—ensuring you stay focused on your surroundings while accessing critical navigational information. Whether you’re hiking, cycling, or exploring new terrain, this integration combines precision, comfort, and innovation to redefine how you navigate the world.
Trailmapper
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Trailmapper: Your Smart Trekking Companion Trailmapper assists trekkers in planning safer and more intelligent adventures by providing adaptive itineraries based on real-time conditions, individual experience levels, and comprehensive trail data. Whether you are a beginner explorer or an experienced hiker, Trailmapper dynamically adjusts your trekking plans to help you navigate changing weather, route conditions, accommodation availability, and emergency situations with confidence. Key Features Adaptive Trek Itineraries Generate personalized trekking plans based on your experience level, destination, and current environmental conditions. Real-Time Weather Integration Receive weather-aware recommendations that adapt your route and travel plans to changing conditions. Unified Waypoints and Navigation Access essential checkpoints, trail markers, accommodations, and points of interest from a single interface. Emergency Preparedness Quickly access emergency contacts, nearby support points, and critical safety information during your trek. Accommodation and Trek Support Discover available lodgings and trekking-related services along your route. Designed for Outdoor Exploration Built for trekkers, hikers, backpackers, and adventure travelers seeking a safer and more organized experience. Perfect For Trekking and hiking Mountain travel Backpacking adventures Outdoor trip planning Adventure tourism Solo travelers and groups Explore nature with confidence using Trailmapper.
Screenshots
Verdict
The clearest difference is ads: Trailmapper at none against HUDCompass's shown. Trailmapper also leads on update cadence (weekly vs every 3 weeks) and device support (3 vs 1). On price and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
HUDCompass ships an update every 3 weeks, Trailmapper weekly. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.
| Parameter | HUDCompass | Trailmapper |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Xavier Bonjour | SRIJAN MAHARJAN |
In-app purchases
HUDCompass
No in-app purchases
Trailmapper
No in-app purchases









