Duct Calculator User Reviews

Name: Duct Calculator
Rating: 4.5 (188 reviews)

Duct Calculator

Pheinex, LLC

🔧 Utilities

💼 Business

Customer Experience

Positive experience52.9% of reviews

Neutral11.8% of reviews

Negative experience35.3% of reviews

~ Based on 17 written reviews from the US App Store.

Is Duct Calculator Safe?

Duct Calculator appears safe based on user ratings. AppsHunter Safety Score for Duct Calculator is 88/100.

This assessment is based on 188 user ratings, with an App Store average of 4.5/5.

Safety Analysis

88.3% of ratings point to a safe experience

3.7% of ratings suggest some concerns

8.0% of ratings point to a risky experience

~ Based on 188 App Store ratings for Duct Calculator.

Is Duct Calculator Legit?

Duct Calculator appears to be a legitimate app. AppsHunter Legitimacy Score for Duct Calculator is 85/100.

Based on 85 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Most Recent Highest Rated Lowest Rated

Where’s the option for flex duct?

Not happy with my purchase

Yah is high and lifted up!!!

3 years ago

GREAT APPLICATION

I've been using it for many years, my go to every day.

estenoz

3 years ago

Really mot good app .

Calculation are not acure , not integral proximity in calculations

Tony4tuna

3 years ago

Subscription

Do I have to pay monthly subscription for this app or just one time pay at the start?

sashanola

3 years ago

Almost perfect… but not quite there.

This thing is great. only 2 things would make it perfect. 1) Flex duct sizing. 2) multiple friction rate fields, so you can select both your return AND supply friction rates at the same time and see output of both. plus have those fields be lockable so you can’t change them by accident. If these changes were made, I would buy this AGAIN and likely so would every consultant in my company.

SAZZAM777

3 years ago

Better than cardboard Ductulator

It’s a little difficult to get used to the way things work at first, having only used the rotating cardboard Trane ductulators in the past, but once you get used to it it is much more accurate and far easier to obtain correct sizing for very specific lengths and widths of duct.

holyVACANTS

4 years ago

Not accurate

I was trying to find an app for the convenience of not carrying several sliders around in a bag, I just have everything in one place. But the interface isn’t easy to use or quick, and non of the numbers are adding up to any duct calculator I have or have access to. I can’t trust any of the numbers and I can’t use something if I can’t trust it.

Spock89

4 years ago

Great app.

I really like the dial format for selecting duct sizes.

Marty731959

5 years ago

A must have

This is an excellent tool for on the job calculation. It’s a must have.

robbbird1

6 years ago

Problems since update

Latest update seems to be causing velocity errors, 132 l/s on a duct size of 200mm dia should jot be coming up as over 40m/s ?? Please can this be rectified as was a great app before the update

Joel30

6 years ago

Response from developer

A fix for the velocity display issue has been submitted and approved by Apple. The update should be rolling out soon. You can contact us directly here: https://www.pheinex.com/contact/

Limited

Not user friendly. Only able to develop some calculations based on single sections of distribution systems. Don’t try to find out existing conditions using this format because duct sizes change as variables are imputed. Very frustrating.

slstar54

7 years ago

Best on App Store

Best duży Calculator in the App Store, easy to use, intuitive. Don’t waste money on anything else.

Polishpaul2112

8 years ago

Useless app

If I could give this app less than one star, I would! I’m out the money for the app. It’s unusable! Lesson learned!! Look elsewhere. I deleted app sent an email, no response!!!

6/11/18:
Finally received an email from developer. Asking if I am having problem using the App. They just don’t get it! The app does not work as described!! I asked for a refund, doesn’t look like that will happen! Again, lesson learned! DON’T PURCHASE THIS APP, IT’S USELESS!!!

rrsr2

8 years ago

Response from developer

We are sorry you did not find the app useful. We have not been able to locate the referenced email. Perhaps there was a delivery error? There is a brief summary of usage here that you may find helpful: https://www.pheinex.com/duct-calculator-faq/ If you would like to contact us, please do so at https://www.pheinex.com/contact/ and we will be glad to see how we can help.

So less functions and so expensive

Nothing to say

n-often

9 years ago

Weak

Weak app

Yanicheh

9 years ago

Response from developer

Sorry to hear that the app did not meet your expectations. If there are specific issues you are having with the app, or feature recommendations you have, please contact us on our web site at https://www.pheinex.com/contact/ and we will be glad to see if we can help you!