This application is a duct sizing calculator designed to help users quickly and accurately determine the optimal size for sheet metal ducts. Try it out to streamline your duct sizing calculations and get precise results.






27+ iOS apps curated and reviewed
Finding the right pt ductulator app can be overwhelming with so many options. We've analyzed 27+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.








This application is a duct sizing calculator designed to help users quickly and accurately determine the optimal size for sheet metal ducts. Try it out to streamline your duct sizing calculations and get precise results.






Get advanced solutions for HVAC problems with an interactive app that guides technicians through repair steps. Simplify complex issues and enhance your repair processes.


This duct calculator app allows users to size ducts using the Equal Friction Method and Velocity Method, calculating dimensions and air velocity for round and rectangular ducts, with the option to subscribe for full airflow functionality. By subscribing, users can access the full range of airflow calculations and use the app offline, making it a convenient tool for duct sizing and engineering applications.


This application is a duct sizing calculator that helps users determine the correct duct size for their needs. Try it out to accurately size your ducts and optimize your system.






This application allows HVAC engineers, designers, and contractors to quickly and accurately size new ducts or calculate the performance of existing ducts on their mobile devices. It enables users to perform calculations for round and rectangular ductwork, with features such as live updates, direct entry of numbers, and unit conversions, making it ideal for designing air handling systems.


This mobile application allows users to easily calculate duct sizes and make necessary adjustments. Download it now to simplify your duct calculations and take control of your projects.


This mobile app provides HVAC professionals with on-the-go access to product information, tools, and resources to streamline their work, including order tracking, duct calculation, and product availability. By downloading the app, professionals can save time, increase efficiency, and stay connected with their supplier for expert technical support and exclusive offers.




This mobile app provides HVAC professionals with on-the-go access to product information, tools, and resources to make their job easier, including real-time inventory, warranty verification, and equipment searches. By downloading the app, professionals can streamline their workflow, save time, and stay connected with the supplier for special offers and expert technical support.








This mobile app is an HVAC "Easy Button" that provides access to product information, tools, and account management features, making it easier for professionals to work on-site or remotely. With the app, users can view product details, search for equipment, verify warranty registrations, access calculators, and receive push notifications, streamlining their workflow and saving time.


This application helps users easily select the size of air conditioning ducts using the constant-pressure method by simply inputting the wind amount and tapping the calculation button. It allows users to calculate wind amount, pressure loss, and wind velocity for arbitrary duct sizes, making it a useful reference tool for creating blueprints and working drawings.


This application helps users quickly determine suitable duct construction and reinforcement options by entering duct size and system pressure class, saving time and relying on widely used standards. By providing a condensed list of available options, including duct weights, gauge, and reinforcement spacing, it serves as a guide for proper design, with a simple and effective user interface.