Ductulator - Duct Sizing
iOS app by Wassim Murr. Productivity · Wassim Murr
- Store rating
- 4.75 / 5
- Store rating count
- 335
- Download price
- 3.99 USD
- In-app purchases
- Unknown
- Version
- 3.5
- Listing last refreshed
- 2026-09-09
View the original store listing
Store description excerpt
Size HVAC ducts instantly using airflow, friction or velocity. 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.
Review coverage
AppRill has captured 0 reviews for this app. This is a collected sample, separate from the store rating count. Latest review capture: Not captured yet.
Recent captured chart positions
| Country | Chart | Category | Rank | Captured |
|---|---|---|---|---|
| MX | top-paid | Productivity | 9 | 2026-09-09 |
| US | top-paid | Productivity | 80 | 2026-09-09 |
| US | top-paid | Productivity | 65 | 2026-09-07 |
| US | top-paid | Productivity | 72 | 2026-09-06 |
Chart position, rating count and review coverage do not establish downloads, revenue or profit. Understand the differences.