Altimeter Pro GR vs LiveHeight

Altimeter Pro GR turns your iPhone into a clear, easy-to-read altimeter and companion for outdoor use. See your current altitude, vertical accuracy, latitude and longitude (with degrees/minutes/seconds), and a live compass-style heading. Weather data adds temperature and atmospheric pressure so you can read conditions alongside elevation. Switch between imperial and metric, pick your preferred language from Settings, and open the Pro dashboard for session-focused metrics (pressure, vertical accuracy, max altitude this session). Pro detail can be unlocked with a short rewarded video for 24 hours. Share your position when you want to, manage units and language from Settings, and review Terms of Use & Disclaimer in your language. Built for hikers, pilots, travelers, and anyone who wants altitude and context at a glance—not for aviation or safety-critical navigation.

LiveHeight turns your iPhone's built-in barometer into a precision altimeter that reveals altitude changes as small as a few centimeters, live, on a clean dashboard with a real-time sparkline. PRECISION ALTITUDE • Live altitude from the iPhone's barometric sensor • Altitude above sea level, fused from GPS and the barometer • Real-time sparkline to watch every rise and fall • Metric or imperial units STORM WATCH (works offline) • Tracks atmospheric pressure trends to warn you before storms roll in • No signal needed, built for the backcountry • Optional background monitoring, off by default and fully under your control BUILT FOR HIKING • Track a hike and save it to Apple Health as a workout • Topographic maps and 3D terrain views • Elevation profiles and terrain lookups for the trail ahead • Hike prep cards with the essentials before you set off • Outdoor conversion tool for multiple occasions • Sunset times so you know how much daylight is left • Emergency mode: continuous location tracking, then a power-saving standby that keeps your position findable for days so rescuers can reach you PRIVATE BY DESIGN • No account, no ads, no tracking • Your readings stay on your device • Health data is never sold or shared Whether you're chasing a summit, watching the weather turn, or just curious how high you are right now, LiveHeight gives you the numbers instantly and accurately.