---
title: "Density Altitude + — App Overview"
url: https://marlvel.ai/apps/com-rateofclimb-density-altitude-barometer
category: Navigation
developer: Rate Of Climb Industries
platforms: ios
rating: 4.9 (1K ratings)
pricing: paid
report_level: overview
generated: 2026-04-18
last_verified: "2026-04-18T07:43:47.225Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app provides high-precision, humidity-corrected atmospheric data for aviation and technical tuning, specifically optimized for offline use in remote areas.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Navigation |
| Rating | 4.9 ★ (1K) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 2.8 |
| Developer | Rate Of Climb Industries |

<!-- SECTION: Summary -->
## What is Density Altitude +?

Density Altitude + is a specialized navigation and utility tool that calculates precise atmospheric data, including density altitude, relative air density, and humidity metrics. Designed for high-accuracy performance, it leverages onboard sensors and GPS to function in remote locations without cellular connectivity. The app distinguishes itself by incorporating humidity into its calculations for greater precision than standard aviation weather reporting systems.

<!-- SECTION: Key Features -->
## Key Features

- **Atmospheric Calculation Suite**: Provides real-time data for density altitude, altimeter settings, relative air density, and specific humidity.
- **Offline Functionality**: Utilizes the device's onboard barometer and GPS to deliver accurate readings without requiring a cellular connection.
- **Humidity-Adjusted Accuracy**: Calculates metrics using humidity data to exceed the accuracy of standard dry bulb approximation formulas.
- **Global Location Search**: Allows users to retrieve atmospheric data for any geographic coordinate on Earth.

<!-- SECTION: Target Audience -->
## Who is it for?

Pilots operating in backcountry environments, engine tuners, and racing professionals requiring precise atmospheric data.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/density-altitude/id994402197?uo=2)
- [Full Intelligence Report](https://marlvel.ai/apps/com-rateofclimb-density-altitude-barometer)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/com-rateofclimb-density-altitude-barometer).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*