Not working
Not working. Pls help…
開かない
アプリが立ち上がりません。早急に対応を求めます。
Conplain Ductchecker
Not working, please back money !
Not work
Not working nay more, back money please
使えない
使えない
$6.99
About
Easily calculate duct dimensions using various engineering methods like constant pressure, static pressure regain, total pressure, and velocity. This tool simplifies complex duct design calculations, typically found in flow diagrams or slide rules.
✓Constant pressure method calculation
✓Static pressure regain method
✓Total pressure method
✓Velocity method
✓Duct dimension determination
✓Simplified duct design
Show original description
What's New in DuctChecker
2.5.47
May 8, 2026
Minor bugs fixed and app performance improved.
User reviews
Developer apps
FAQ
What is the price of DuctChecker?
DuctChecker is a paid application priced at $6.99. This one-time purchase grants you access to all its features for duct sizing calculations.
Does DuctChecker have ads?
No, DuctChecker is ad-free. You can use the application without any interruptions from advertisements.
What duct sizing methods does DuctChecker support?
DuctChecker supports the constant pressure method, static pressure regain method, total pressure method, and velocity method for determining duct dimensions.
On which devices can I use DuctChecker?
DuctChecker is available for iPhone, iPad, and iPod. It is designed for iOS devices.
How often is DuctChecker updated?
The latest version of DuctChecker is 2.5.46, last updated on January 15, 2026. Updates typically address improvements and new features.
What is the age rating for DuctChecker?
DuctChecker has an age rating of 4+, making it suitable for a wide range of users.
Can DuctChecker integrate with other design software?
The provided information does not specify integration capabilities with other design software. Its primary function is direct calculation of duct dimensions.
What are the benefits of using the constant pressure method in DuctChecker?
The constant pressure method, which DuctChecker generally uses, determines duct dimensions by maintaining the same friction loss per meter across all sections, simplifying design.
