Features & Capabilities

Density Altitude+ uses your device's GPS, barometer, and weather data to compute density altitude, altimeter settings, relative air density (RAD), humidity, and more in real time. It integrates weather data, GPS, and the phone’s onboard barometer to provide quick, location-accurate measurements in a compact, offline-capable tool.

Designed for pilots, backcountry travelers, and performance enthusiasts, Density Altitude+ works offline and anywhere. It supports location search to retrieve atmospheric data anywhere on Earth, and features humidity-aware calculations (dew point, specific humidity, and more) to improve accuracy. No ads or purchases keep the experience clean, focused, and reliable for on-the-go use.

User Growth & Download Statistics

By:
Rate Of Climb Industries
Rating:
4.90
(1,015)
1 ratings
Version:
2.8 Last updated: 2024-08-09
Version code:
868024981
Creation date:
2015-05-28
Compatible devices:
Size:
4.22MB
Price:
3.99
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-06
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Rate Of Climb Industries
Apple Apps Store
https://apps.apple.com/us/app/density-altitude/id994402197
Website:
http://www.rateofclimb.com/density_altitude_plus.html

User Reviews

The app is praised for its simplicity and racing usefulness, with solid weather-station compatibility and reliable, quick readings. Recent updates improved GPS satellite accuracy. Common requests include manual location/altitude input, barometric pressure, humidity data, and Celsius units, as well as watch complications. Overall, a practical density-altitude tool with room for feature enhancements.
Pros
  • Simplicity and ease of use
  • Strong suitability for racing and on-track use
  • Works well with external weather stations (e.g., Kestrel) and supports weather data integration
  • Reliable performance with quick and location-accurate readings (improved with recent updates)
Cons
  • No manual location/altitude entry
  • GPS altitude does not always update in real time and can be location-dependent
  • Missing barometric pressure data
  • Missing humidity data/input to improve accuracy
  • Missing Celsius/metric temperature unit option
Recent reviews
This app is great for its simplicity and ease of use. I also like how the App Store indicates that no data is collected from the app. I just wish it could integrate into the display for the Apple Watch as this is something I often reference when towing in the mountains.
by 57*****, 2025-09-07

By far the best density altitude app. I just wish I could get it as an Apple Watch app with complications for my watch face.
by ma*****, 2024-10-16

Great for car racing.
by fr*****, 2022-12-22
View all user reviews ›

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