Ductulator - Duct Sizing
Ductulator - Duct Sizing is made and published by Wassim Murr. AppBrain is an independent app data site and isn't affiliated with Wassim Murr. The app name, icon, screenshots and description belong to Wassim Murr and are shown as published on the App Store.
AppBrain's verdict
EstablishedLoved by usersTop 10- Best rank
- #5
- Top Paid, Indonesia
- Rating on App Store
- 4.74
- 351 ratings
- Last updated
- March 24, 2026
Users love it: 4.7 stars from 351 ratings. Its best ranking is #5 in Top Paid, Productivity in Indonesia.
Rankings
App Store top charts- Highest rank
- #5
- Chart
- Top Paid
- Productivity
- Country
- Indonesia
App Store Rankings for Ductulator - Duct Sizing
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 5 | Indonesia | Productivity | Top Paid |
| 28 | Canada | Productivity | Top Paid |
| 55 | United States | Productivity | Top Paid |
| 29 | Mexico | Productivity | Top Paid |
| 55 | Iran | Productivity | Top Paid |
| 78 | United Kingdom | Productivity | Top Paid |
Ranking history in Indonesia
Competitors
Similar apps and more from Wassim MurrAlternatives to Ductulator - Duct Sizing
More from Wassim Murr
Releases
Updates seen on the App Store- Version
- 3.5
- Launched
- August 2019
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Ductulator - Duct Sizing for iOS
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Technology
Found in the app by AppBrain- Price
- $3.99
- App size
- 1.18 MB
- Content rating
- Everyone
Technologies used by Ductulator - Duct Sizing
About the app and developer
About Ductulator - Duct Sizing
Ductulator - Duct Sizing is a productivity app developed by Wassim Murr.
User Ratings
Ductulator - Duct Sizing is rated 4.74 out of 5 stars. The rating is based on 350 ratings.
App Information
Ductulator - Duct Sizing costs $3.99. The app size is 1.18 MB. The latest version available is 3.5. The last update was on March 24, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since August 2019.
Developer information for Wassim Murr
Address:
Frequently asked questions about Ductulator - Duct Sizing
Is Ductulator - Duct Sizing free?
No. Ductulator - Duct Sizing costs $3.99 on the App Store.
Is Ductulator - Duct Sizing still available?
Yes. Ductulator - Duct Sizing is on the App Store, and the last update we saw was on March 24, 2026.
How large is Ductulator - Duct Sizing?
Ductulator - Duct Sizing is 1.18 MB.
Is Ductulator - Duct Sizing suitable for children?
App Store rates the content of Ductulator - Duct Sizing as suitable for everyone.
How do people rate Ductulator - Duct Sizing?
Ductulator - Duct Sizing scores 4.74 out of 5 stars, from 351 ratings on the App Store.
Who made Ductulator - Duct Sizing?
Ductulator - Duct Sizing was developed by Wassim Murr. It is listed in the productivity category on the App Store.
What are the best alternatives to Ductulator - Duct Sizing?
People looking at Ductulator - Duct Sizing also look at these productivity apps: Easy Offset, ASHRAE Duct Fitting Database, CPS Link, YJACK VIEW, HVAC PT Chart.
Store listing
By Wassim Murr, from the App Store
Description by Wassim Murr Written by the developer, not by AppBrain. Click to read.
Get accurate duct dimensions in seconds — no charts required.
• Get a range of suitable duct sizes based on friction rate or velocity.
• Get multiple valid duct dimensions instantly.
• Tap on Friction Rate or Velocity to toggle between calculation methods.
• IP and SI units.
• Detailed sizing mode to adjust the duct dimensions and air flow rates.
• Supports rectangular, circular and flexible ducts.
• Automatic friction and velocity updates.
Calculations are based on standard air 0.075 lb/ft3 (1.2 kg/m3) in clean galvanized steel or non-metallic flexible ducts.
Any feedback is welcome, and will be the basis for future updates.