--- title: "PT Ductulator - Reviews, Revenue and Downloads in Austria | Apple App Store" description: "This is the easiest duct sizing calculator you’ll ever use. PT Ductulator is a simple, modern duct sizing tool for HVAC technicians, designers, and students. No spinning wheels, no cluttered screens—" --- # PT Ductulator — Austria ![PT Ductulator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d4/2a/3f/d42a3f91-280a-ba84-6dfe-8a5dc45fd0e2/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Unknown](https://apptail.io/developer/unknown-qNhQx) (Austria) **Category:** Productivity **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** RT.Ductulator **Store:** Apple App Store **Country:** Austria **Version:** 1.0 (released 2025-12-02) **Original Release:** 2025-12-02 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/at/app/app/id6755953588) **AppTail Page:** [https://apptail.io/app/pt-ductulator-RkTx/austria](https://apptail.io/app/pt-ductulator-RkTx/austria) ## PT Ductulator Description This is the easiest duct sizing calculator you’ll ever use. PT Ductulator is a simple, modern duct sizing tool for HVAC technicians, designers, and students. No spinning wheels, no cluttered screens—just clean inputs and instant, easy-to-read results. Whether you’re on a rooftop, in an attic, or at the design desk, Ductulator helps you make fast, confident decisions about duct size, airflow, and comfort. Why it feels so easy - Straightforward layout – Type in what you know, see what you need. No hunting through menus. - Big, readable numbers – Designed for real job sites, not just a desk. - Instant feedback – Adjust a value and see airflow, friction, and velocity update right away. What you can do with it - Size round and rectangular ducts -Enter airflow and your target friction or velocity and get recommended duct sizes in seconds. - Compare duct options - See how changing size affects velocity and friction so you can avoid noise, hot spots, and high static. - Get equivalent round sizes - Convert rectangular duct dimensions to an equivalent round size to compare and explain choices. - Work anywhere All calculations run offline on your device. Perfect for basements, rooftops, and new construction sites. Built for HVAC pros Use Ductulator to: - Double-check proposed duct sizes before installation - Verify existing systems during service calls - Teach apprentices how size, airflow, and friction relate - Have clearer conversations with homeowners, builders, and inspectors If you work with ductwork, this is the ductulator you’ll actually want to use—fast, simple, and always in your pocket. ## PT Ductulator Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ea/8f/41/ea8f4175-48ea-f92e-e689-d8dc42a3aa23/Simulator_Screenshot_-_screenshot_-_2025-12-01_at_01.54.27.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a2/27/93/a2279370-c6c9-c1dc-441d-dd0a077ecfde/Simulator_Screenshot_-_screenshot_-_2025-12-01_at_01.54.16.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/48/84/6b/48846b9b-d389-e7e3-2bc9-b4a3ec8cb50e/Simulator_Screenshot_-_screenshot_-_2025-12-01_at_01.55.13.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3f/d9/7a/3fd97a02-e4ae-762c-aa76-daeed5e22229/Simulator_Screenshot_-_screenshot_-_2025-12-01_at_01.55.59.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b4/79/88/b47988a0-90ad-1337-26af-be055cd49e32/Simulator_Screenshot_-_screenshot_-_2025-12-01_at_01.54.40.png/1284x2778.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9e/c0/ed/9ec0ed58-2b03-c0b5-0a6f-7238d7cee2fa/Simulator_Screenshot_-_screenshot_-_2025-12-01_at_01.55.55.png/1284x2778.png) ## PT Ductulator Available In - [Argentina](https://apptail.io/app/pt-ductulator-RkTx/argentina) - [Austria](https://apptail.io/app/pt-ductulator-RkTx/austria) - [Bulgaria](https://apptail.io/app/pt-ductulator-RkTx/bulgaria) - [Switzerland](https://apptail.io/app/pt-ductulator-RkTx/switzerland) - [China](https://apptail.io/app/pt-ductulator-RkTx/china) - [Cyprus](https://apptail.io/app/pt-ductulator-RkTx/cyprus) - [Estonia](https://apptail.io/app/pt-ductulator-RkTx/estonia) - [Hong Kong SAR China](https://apptail.io/app/pt-ductulator-RkTx/hong-kong) - [Croatia](https://apptail.io/app/pt-ductulator-RkTx/croatia) - [Hungary](https://apptail.io/app/pt-ductulator-RkTx/hungary) - [Lithuania](https://apptail.io/app/pt-ductulator-RkTx/lithuania) - [Nigeria](https://apptail.io/app/pt-ductulator-RkTx/nigeria) - [Philippines](https://apptail.io/app/pt-ductulator-RkTx/philippines) - [Saudi Arabia](https://apptail.io/app/pt-ductulator-RkTx/saudi-arabia) - [Sweden](https://apptail.io/app/pt-ductulator-RkTx/sweden) - [Vietnam](https://apptail.io/app/pt-ductulator-RkTx/vietnam) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*