Apps Like Altimeter+ for iPhone and iPad
Measure altitude with GPS and barometer
Calculate altitude using GPS, ASTER, or barometer (iPhone 6 and later). Display average altitude from GPS and ASTER data. Show peaks, compass, and distance grid on an integrated map. Support Apple Watch. Choose unit of measurement.
Altimeter+ screenshots
Ranked alternatives
Showing 641–660 of 1,000 ranked alternatives.



Rally Co-Pilot - Classic TSD
Soon Up GmbH
Ultimate Classic Car Rally Companion App
This app helps users in classic car rallies by managing time and distance, providing live performance feedback, and real-time position tracking. It offers spoken countdowns and supports RaceBox trackers for enhanced GPS connection.



测量工具Pro-专业测量尺子
飞剑 姚
Measure length, track noise levels
Measure lengths with a ruler supporting metric and inch units. Detect ambient noise levels using a decibel meter. Use a protractor tool to measure angles via camera. Calibrate and view objects for precise measurements.


NZ Topo50 South Island
Right Place Resources Limited
Offline maps for South Island exploration.
The app provides offline topographic map coverage of New Zealand's South Island. It includes satellite images, elevation data, and integrated data for various outdoor activities.



GPS Coordinate Recorder
建武 张
Record, share, and view GPS locations.
The app records GPS latitude and longitude. Users can edit location names and descriptions, view all recorded information on a list or map, and export data in multiple formats.

CorrectAltitude
koji otani
Altitude determination using GPS.
The app determines altitude using data from multiple GPS satellites. It allows users to capture dated photographs with altitude information, useful for navigation and emergencies.




Speedometer X GPS speedometer
Ruslan Kimaev
Track speed, distance, and average speed
Measure speed using GPS with a digital , head-up display projection, and tracking of average speed, distance, and travel time. Log data offline, adjust settings, and access a user-friendly interface for one-handed use.

SolarMeter sun energy planner
VisTech.Projects LLC
Calculate solar power and output
Calculate solar power and output for a specific location. Visualize sunlight availability with maps and graphs. Estimate production based on panel size and location. Track daily and monthly solar potential. Share results and compare locations.



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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.