Apps Like Fan Spec Performance for iPhone and iPad
Evaluate fan specs and calculate duct
Evaluate fan specifications based on flow rate, static pressure, shaft power, and efficiency. Calculate average duct velocity, pressure loss, and leakage rates. Create and save multiple fan-duct system applications for analysis and review.
Fan Spec Performance screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.
Thermaflex Duct Calculator
Gastite Products LLC
Calculate Thermaflex duct size easily.
The app calculates the smallest Thermaflex duct size for HVAC installations. Users input project volume and friction loss to determine system velocity and the appropriate duct size.
Air Flow Conversion Calculator
Tan Chia Ling
Calculate airflow rate instantly
Calculate airflow displacement by inputting velocity or volume. Select duct type and dimensions with unit options. Instantly display results in preferred units including fl/min, m/s, and ft3/min.
Duct Calculator S&P
S&P SISTEMAS DE VENTILACION SL.
Calculate diameter and ventilation parameters
Calculate dimensions by converting circular to rectangular equivalents. Determine ventilation parameters including diameter, airspeed, airflow, and dynamic pressure. Compute pressure drop for straight sections and systems.
DuctSizer
MULBERRYSOFT COMPANY LIMITED
Calculate duct sizes with finger slide
Calculate duct sizes quickly with finger sliding for precise measurements. Display equivalent round and rectangular dimensions. Support IP and SI unit conversions. Perform accurate calculations for efficient system design.
HVAC-calculator
Trond Rossvoll
HVAC calculations for building energy use.
The app performs HVAC calculations for building energy use. It helps users calculate SFP, temperature efficiency, air velocity, duct dimensions, and pressure drop.
Filtrete Smart
3M Company
Monitor air quality and track filter replacements
Monitor and manage air quality with real-time data from paired Air Filters and Purifiers. Receive filter replacement alerts based on usage and air flow. View customization tips and track filter life across multiple devices.
QuietCool Smart Control
QC Manufacturing, Inc.
Fan speed and monitor attic conditions
Attic fan speed and runtime duration. Monitor temperature and humidity levels. Activate Mode for automatic adjustments. Save presets for quick access. View detailed analytics on temperature, humidity, and fan usage.
HVAC Duct Size Calculator
Alan Cave
HVAC duct sizing for professionals.
The app calculates duct sizes for HVAC design professionals. It provides a list of even sized ducts that meet design criteria, allowing users to review options at various aspect ratios.
Duct Calculator
Pheinex, LLC
Calculate size and performance
Calculate size for round or rectangular ductwork. Adjust airflow, diameter, width, or height using sliders. Enter values directly for precise measurements. Lock friction calculations for accurate results.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.