Version history
HVAC Duct Size Calculator
43
ASO score
Text
36/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
3.5
Votes
5
App Age
14y
Last Update
Aug 28, 2017
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
3.5
|
4.65
|
-25%
|
|
Number of Ratings (Voted)
|
5
|
3.2M
|
-100%
|
|
App Age
|
14y 0m
|
7y 8m
|
+82%
|
|
Price
|
$1
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$69
|
|
|
Update Frequency
|
3031d
|
27d
|
+11 011%
|
|
Title Length
|
25
|
23
|
+9%
|
|
Subtitle Length
|
0
|
28
|
|
|
Description Length
|
637
|
3 038
|
-79%
|
|
Number of Screenshots
|
1530
|
1325
|
+15
%
|
|
Size
|
0MB
|
284MB
|
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 07, 2025 | Dec 14, 2025 |
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No results were found!
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| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
25
of 30
)
HVAC Duct Size Calculator
Subtitle
(
Characters:
0
of 30
)
Description
(
Characters:
637
of 4000
)
This duct sizing app was created for HVAC design professionals who might normally use a "ductulator" to select an duct sizes.
The app goes beyond simply calculating velocity, friction, or volume; It also offers a list of every even sized duct that meet the design criteria for the user to review and consideration at various aspect ratios.
The app features a highly intuitive interface which allows the user to easily adjust values with precision (without the use of cumbersome "slider" controls), or alternatively to enter the values directly with a keypad interface.
Feel free to email comments and suggestions to ductapp@elecpe.com}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 5 |
| App Store Link: | |
| Price: | 0.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Productivity, Utilities |
| Size: | - |
| App Age: | 14 years |
| Release Date: | Dec 08, 2011 |
| Last Update: | Aug 28, 2017 |
| Version: | 1.3 |
Version history
1.3
Aug 28, 2017
updated for 64 bit compatibility
1.2
Aug 13, 2014