AppPriceDataObserved data
AppPriceData
Imran Pinjara
Duct Calculator is a simple, fast, and accurate tool designed for HVAC engineers, designers, technicians, and students. This app helps you calculate duct size, airflow velocity (FPM), and airflow rate (CFM) for both rectangular and round ducts with ease.
The latest observed download price is $3.99. Open the official App Store link to confirm the current checkout price.
Current observed download price for the selected storefront. Open regional pricing to compare converted prices across countries.
Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.
Source: Apple public App Store page · publicly visible items only
Duct Calculator is a simple, fast, and accurate tool designed for HVAC engineers, designers, technicians, and students. This app helps you calculate duct size, airflow velocity (FPM), and airflow rate (CFM) for both rectangular and round ducts with ease.
Whether you are working on Heating, Ventilation, or Air Conditioning projects, this app provides quick calculations without requiring internet access.
Key Features
• No Internet Required – Works completely offline.
• No Irritating Ads – Clean and smooth user experience.
• Fast & Accurate Calculations – Built for HVAC professionals.
• User-Friendly Interface – Simple layout for quick results.
Available Calculators
Duct Size Calculator
Enter airflow rate (CFM) and airflow velocity (FPM) to get recommended rectangular and round duct sizes in inches.
CFM Calculator
Enter duct dimensions (length, width, or diameter in inches) and airflow velocity (FPM) to calculate airflow rate (CFM).
FPM Calculator
Enter duct size and airflow rate (CFM) to calculate airflow velocity (FPM).
Who Should Use This App?
Perfect for:
• HVAC Engineers
• Designers & Fabricators
• Site Technicians
• Students learning HVAC fundamentals
Quick answers based on the latest observed App Store data.
The latest observed download price is $3.99. Open the official App Store link to confirm the current checkout price.
Apple’s public page currently shows 0 purchase items in this storefront. The public list may be incomplete.
Yes. App Store prices can vary by storefront, currency, taxes, and developer pricing. AppPriceData currently has 1 regional observations.
