Apps Like Ductulator - Duct Sizing for iPhone and iPad
Size ducts by friction rate or velocity
Calculate sizes for rectangular and circular ducts by inputting maximum friction rate or velocity. Switch between calculation methods by tapping values. Convert between I-P and S-I units using a toggle switch. Export results for reference.
Ductulator - Duct Sizing screenshots
Ranked alternatives
Showing 521–540 of 1,000 ranked alternatives.



Fluid Pressure Drop
Muralidhar Shenoy
Calculate loss for transmission
Calculate loss in transmission systems by selecting type, pipe material, and dimensions. Input pipe schedule and size to determine energy loss. Compare initial and operational costs for optimal pipe selection.



Cold Room Calculator
LU-VE S.p.A.
Calculate cold room cooling capacity instantly.
The app calculates the required cooling capacity for cold rooms. Users input installation data into four tabs to see instant calculations for cooling and freezing conditions.



AuthenticID
AuthenticID LLC
Capture ID images for verification
Verify user identity by capturing a government ID image and a selfie. Detect counterfeit documents with high accuracy. Enable secure onboarding to improve conversion rates. Ensure compliance with KYC and IAM standards.





RF Tools
HUBER + SUHNER AG
Convert RF values and compare cables
Calculate RF parameters such as impedance, wavelength, return loss, and signal delay. Convert between related values. Compare RF cable and assembly configurations. Access technical specs like insertion loss and power rating.


BulletCalc3
Jack McCormack
Calculate ballistics and generate charts
Calculate ballistic trajectories using metric or imperial units. Input speed, angle, and elevation to generate distance and time data. Export dynamic charts for 100, 200, 300, and 500-yard ranges.

Daikin eQuip
Daikin Airconditioning (Singapore) Pte Ltd
Manage equipment and track service requests
Access technical details like error codes, system compatibility, and refrigerant charge calculations. View thermistor resistor data and emergency settings. Manage spare parts inventory and track part specifications.



How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.