---
title: "Ductulator - Duct Sizing - Reviews, Revenue and Downloads in South Africa | Apple App Store"
description: "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. •"
---

# Ductulator - Duct Sizing — South Africa
> HVAC Duct Design Calculator

![Ductulator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/d4/81/19/d48119ef-9d4c-c9e9-cb43-36a973dbb5f2/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Wassim Murr](https://apptail.io/developer/wassim-murr-Zpjb)
**Category:** Productivity
**Rating:** N/A (0 ratings)
**Price:** 79.99 R
**Bundle ID:** com.welmurr.Ductulator
**Store:** Apple App Store
**Country:** South Africa
**Version:** 3.5 (released 2026-03-24)
**Original Release:** 2019-08-13
**Languages:** Spanish, French, English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/za/app/app/id1474939475)
**AppTail Page:** [https://apptail.io/app/ductulator-duct-sizing-LJvb/south-africa](https://apptail.io/app/ductulator-duct-sizing-LJvb/south-africa)

## Ductulator Description
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.

## Ductulator Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/92/f2/9f/92f29f2c-d34c-b248-85fc-3a92b7225a2e/504950e2-a9b8-4c61-b98b-4f4f85631192_Simulator_Screen_Shot_-_iPhone_8_Plus_-_2023-08-21_at_20.14.54.png/1242x2208.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c3/53/54/c353549a-8ff3-d0a5-9e84-b32c6aa56534/5f5baf3d-17dd-427f-9f8a-f3613e08fc92_Simulator_Screen_Shot_-_iPhone_8_Plus_-_2023-08-21_at_20.15.28.png/1242x2208.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/d1/68/ef/d168efad-44c8-13a3-774f-f7a3a37444f2/6c7a0c11-53a6-4235-8e82-5d2fedb4c4c4_Simulator_Screen_Shot_-_iPhone_8_Plus_-_2023-08-21_at_20.15.10.png/1242x2208.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ec/42/b9/ec42b960-140b-5b1b-58ca-3f4463e2b528/49bdf1f7-af74-4f67-a023-510e7f603f40_Simulator_Screen_Shot_-_iPhone_8_Plus_-_2023-08-21_at_20.14.59.png/1242x2208.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/05/ae/a5/05aea55b-1bf3-4dce-18ae-355830d29496/9823e6a8-d257-4a8b-b4f4-afd60a19a074_Simulator_Screen_Shot_-_iPhone_8_Plus_-_2023-08-21_at_20.15.37.png/1242x2208.png)




## Ductulator Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Malaysia | Productivity | #4 |
| Top Paid | United States | Productivity | #32 |
| Top Paid | Malaysia | Overall | #55 |
| Top Paid | Thailand | Productivity | #62 |
| Top Paid | Dominican Republic | Productivity | #66 |
| Top Paid | Canada | Productivity | #97 |
| Top Paid | Philippines | Productivity | #142 |
| Top Paid | Pakistan | Productivity | #157 |
| Top Paid | Ecuador | Productivity | #163 |
| Top Paid | Colombia | Productivity | #167 |
| Top Paid | Kuwait | Productivity | #184 |
| Top Paid | Lebanon | Productivity | #188 |
| Top Paid | Mexico | Productivity | #196 |
| Top Paid | South Africa | Productivity | #207 |
| Top Paid | Singapore | Productivity | #217 |

## Ductulator Discovered Keywords
- ductulator duct sizing

## Apps Similar to Ductulator
- [CPS Link](https://apptail.io/app/cps-link-zcM/south-africa)
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- [iManifoldCR](https://apptail.io/app/imanifoldcr-ErIb/south-africa)
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## Ductulator Available In
- [United States](https://apptail.io/app/ductulator-duct-sizing-LJvb/united-states)
- [Thailand](https://apptail.io/app/ductulator-duct-sizing-LJvb/thailand)
- [Canada](https://apptail.io/app/ductulator-duct-sizing-LJvb/canada)
- [Mexico](https://apptail.io/app/ductulator-duct-sizing-LJvb/mexico)
- [India](https://apptail.io/app/ductulator-duct-sizing-LJvb/india)
- [Malaysia](https://apptail.io/app/ductulator-duct-sizing-LJvb/malaysia)
- [Colombia](https://apptail.io/app/ductulator-duct-sizing-LJvb/colombia)
- [Lebanon](https://apptail.io/app/ductulator-duct-sizing-LJvb/lebanon)
- [United Kingdom](https://apptail.io/app/ductulator-duct-sizing-LJvb/united-kingdom)
- [Australia](https://apptail.io/app/ductulator-duct-sizing-LJvb/australia)
- [Brazil](https://apptail.io/app/ductulator-duct-sizing-LJvb/brazil)
- [Indonesia](https://apptail.io/app/ductulator-duct-sizing-LJvb/indonesia)
- [Singapore](https://apptail.io/app/ductulator-duct-sizing-LJvb/singapore)
- [Philippines](https://apptail.io/app/ductulator-duct-sizing-LJvb/philippines)
- [Türkiye](https://apptail.io/app/ductulator-duct-sizing-LJvb/turkey)
- [Taiwan](https://apptail.io/app/ductulator-duct-sizing-LJvb/taiwan)
- [Japan](https://apptail.io/app/ductulator-duct-sizing-LJvb/japan)
- [Italy](https://apptail.io/app/ductulator-duct-sizing-LJvb/italy)
- [Egypt](https://apptail.io/app/ductulator-duct-sizing-LJvb/egypt)
- [Kuwait](https://apptail.io/app/ductulator-duct-sizing-LJvb/kuwait)
- [Spain](https://apptail.io/app/ductulator-duct-sizing-LJvb/spain)
- [United Arab Emirates](https://apptail.io/app/ductulator-duct-sizing-LJvb/united-arab-emirates)
- [Czechia](https://apptail.io/app/ductulator-duct-sizing-LJvb/czechia)
- [France](https://apptail.io/app/ductulator-duct-sizing-LJvb/france)
- [New Zealand](https://apptail.io/app/ductulator-duct-sizing-LJvb/new-zealand)
- [Panama](https://apptail.io/app/ductulator-duct-sizing-LJvb/panama)
- [Pakistan](https://apptail.io/app/ductulator-duct-sizing-LJvb/pakistan)
- [Portugal](https://apptail.io/app/ductulator-duct-sizing-LJvb/portugal)
- [Dominican Republic](https://apptail.io/app/ductulator-duct-sizing-LJvb/dominican-republic)
- [Russia](https://apptail.io/app/ductulator-duct-sizing-LJvb/russia)
- [China](https://apptail.io/app/ductulator-duct-sizing-LJvb/china)
- [Sweden](https://apptail.io/app/ductulator-duct-sizing-LJvb/sweden)
- [Ukraine](https://apptail.io/app/ductulator-duct-sizing-LJvb/ukraine)
- [Uzbekistan](https://apptail.io/app/ductulator-duct-sizing-LJvb/uzbekistan)
- [Vietnam](https://apptail.io/app/ductulator-duct-sizing-LJvb/vietnam)
- [South Africa](https://apptail.io/app/ductulator-duct-sizing-LJvb/south-africa)
- [Lithuania](https://apptail.io/app/ductulator-duct-sizing-LJvb/lithuania)
- [Argentina](https://apptail.io/app/ductulator-duct-sizing-LJvb/argentina)
- [Austria](https://apptail.io/app/ductulator-duct-sizing-LJvb/austria)
- [Azerbaijan](https://apptail.io/app/ductulator-duct-sizing-LJvb/azerbaijan)
- [Belgium](https://apptail.io/app/ductulator-duct-sizing-LJvb/belgium)
- [Bulgaria](https://apptail.io/app/ductulator-duct-sizing-LJvb/bulgaria)
- [Belarus](https://apptail.io/app/ductulator-duct-sizing-LJvb/belarus)
- [Switzerland](https://apptail.io/app/ductulator-duct-sizing-LJvb/switzerland)
- [Chile](https://apptail.io/app/ductulator-duct-sizing-LJvb/chile)
- [Cyprus](https://apptail.io/app/ductulator-duct-sizing-LJvb/cyprus)
- [Germany](https://apptail.io/app/ductulator-duct-sizing-LJvb/germany)
- [Denmark](https://apptail.io/app/ductulator-duct-sizing-LJvb/denmark)
- [Algeria](https://apptail.io/app/ductulator-duct-sizing-LJvb/algeria)
- [Ecuador](https://apptail.io/app/ductulator-duct-sizing-LJvb/ecuador)
- [Estonia](https://apptail.io/app/ductulator-duct-sizing-LJvb/estonia)
- [Finland](https://apptail.io/app/ductulator-duct-sizing-LJvb/finland)
- [Greece](https://apptail.io/app/ductulator-duct-sizing-LJvb/greece)
- [Hong Kong SAR China](https://apptail.io/app/ductulator-duct-sizing-LJvb/hong-kong)
- [Croatia](https://apptail.io/app/ductulator-duct-sizing-LJvb/croatia)
- [Hungary](https://apptail.io/app/ductulator-duct-sizing-LJvb/hungary)
- [Ireland](https://apptail.io/app/ductulator-duct-sizing-LJvb/ireland)
- [Israel](https://apptail.io/app/ductulator-duct-sizing-LJvb/israel)
- [South Korea](https://apptail.io/app/ductulator-duct-sizing-LJvb/south-korea)
- [Kazakhstan](https://apptail.io/app/ductulator-duct-sizing-LJvb/kazakhstan)
- [Nigeria](https://apptail.io/app/ductulator-duct-sizing-LJvb/nigeria)
- [Netherlands](https://apptail.io/app/ductulator-duct-sizing-LJvb/netherlands)
- [Norway](https://apptail.io/app/ductulator-duct-sizing-LJvb/norway)
- [Peru](https://apptail.io/app/ductulator-duct-sizing-LJvb/peru)
- [Poland](https://apptail.io/app/ductulator-duct-sizing-LJvb/poland)
- [Romania](https://apptail.io/app/ductulator-duct-sizing-LJvb/romania)
- [Saudi Arabia](https://apptail.io/app/ductulator-duct-sizing-LJvb/saudi-arabia)

---

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