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 721–740 of 1,000 ranked alternatives.



T2000ADSB
microair avionics pty ltd
Track GPS position and manage transponder data
Access and manage transponder data with editing and configuration tools. View GPS position and altitude information. Integrate with Mode A/C and ADS-B systems. Monitor and adjust transponder settings remotely.


BulletCalc3
Jack McCormack
Calculate ballistics and generate charts
Calculate ballistic trajectories using metric or imperial units. Input speed, angle, and elevation to generate distance and time data. Export dynamic charts for 100, 200, 300, and 500-yard ranges.

Grid-Nav
Matthew Kaili
Get location data in MGRS format
Get current coordinates in latitude/longitude and MGRS format along with altitude, course, and speed. Toggle features on or off to customize the interface. View accurate location data for navigation purposes.

Wheresit - Compass & AR Radar
Michael Geilich
Offline navigation with GPS and compass.
The app provides offline navigation using GPS and compass data. It features an augmented reality mode for overlaying target locations and a radar view to see nearby points of interest.


Harry's Sailor
Harald Schlangmann
GPS navigation tool for sailing companion.
The app provides GPS-based navigation and sailing assistance. It displays heeling, racing rules, and navigation data, with integrated Google Maps and a trip recorder.

GPS Utility
DIMENSION S.r.l.
Convert geographic coordinate systems easily.
The app converts between DMS, DM, DD, UTM, and MGRS coordinate systems. It provides real-time GPS coordinates and calculates the distance between two points.

RallyTracks
VerroenICT Holding B.V.
Track distance and speed with symbols
Track progress through a roadbook with symbols. Display current track totals and average speed over time or distance. Monitor distance and speed in kilometers or miles.



AudibleSpeed GPS Speed Monitor
Elena Chiorsac
Continuous audible speed monitoring utility app.
The app provides continuous audible monitoring of the user's current speed. It tracks speed using the iPhone's GPS and plays associated sound effects and changes color when speed enters defined ranges.

Alps Peaks AR
Jerome Goursau
Discover Alps peaks, lakes, and shelters.
The app references over 20,000 peaks, passes, lakes, and shelters in the Alps. Users can find names, altitudes, and distances to summits and locate various points of interest on a 2D map.

Mass-Finder
SOLAZ DAZEN S.R.L.
Calculate preform mass on the field.
The app calculates the mass of metal and plastic preforms. It supports 13 preform types and 9 material types, offering graphical representations and metric/imperial modes.


aSmart HUD +SpeedCams
Vitalijs Lennojs
Track routes, view weather, control music
Displays current speed, average speed, time, heading, altitude, trip elapsed time, and distance/time/direction to a stored home location. Provides short-term weather forecasts. Adjusts transparency of Apple Maps screen. Controls iPod playlists.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.