SwiftSize

SwiftSize

Quick Heat Load Calculator

⭐️4 / 5
Rating
🙌3
Ratings
📼3 scs
Content
📦w/o updates
Updates frequency
🗣❌ unsupported
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All Versions of SwiftSize

2.0.1

February 25, 2022

Added a clear all option for reseting all data including the infiltration parameters.
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2.0.0

February 23, 2022

Updated look. Gas furnace efficiency, altitude, and sensible heat ratio are now set with more convenient controls.
More

1.2.4

September 28, 2017

Maintenance update and minor bug fix

1.2.3

March 16, 2017

Bug fixes

1.2.1

February 22, 2016

- Update for swift 2.0. - Minor formatting updates - Fixed inability two multiply two or more non-whole numbers.
More

1.1.6

January 21, 2015

Bug Fixes

1.1.5

January 12, 2015

Price History of SwiftSize

Description of SwiftSize

SwiftSize is an HVAC (heating, ventilation, and air conditioning) load calculator for residences. It is designed to very quickly measure off a home's exposures "on the fly" and produce accurate results for sizing heating and air conditioning equipment. It is designed to minimize the on-site engineering time required by the HVAC professional. Less time engineering means more one-on-one time with the customer! HVAC heat loads can be a cumbersome and time consuming and tend to distract from time spent consulting. SwiftSize addresses this problem by allowing complete heat loads to be performed in mere minutes. If it takes you more than 10 minutes with SwiftSize you're doing something wrong! SwiftSize is not a comprehensive room-by-room heat loss/heat gain/CFM calculator. If it were it would be SlowSize! It's intended for the equipment changeout market, not the new construction market.
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SwiftSize: FAQ

Is SwiftSize optimized for iPad devices?

Yes, SwiftSize can support iPad devices.
Design Comfort developed the SwiftSize app.
The minimum required iOS version for the app to work is 13.5 or higher.
The rating of 4.0 out of 5 that SwiftSize has received from users is not great but not terrible either.
Swiftsize Relates To The Business App Genre.
The current version of SwiftSize is 2.0.1.
SwiftSize updated its app on June 29, 2024.
The release date of the app was February 6, 2023.
This app is rated for ages 4 and up, and contains only family-friendly content.
The following list of languages is supported by the SwiftSize app: American English.
No, SwiftSize is not on Apple Arcade.
No, SwiftSize does not support in-app purchases.
No, SwiftSize does not provide support for Apple Vision Pro.

Screenshots of SwiftSize

iphone
ipad

Alternatives to SwiftSize

Reviews of SwiftSize

  • Not ready for prime time

    I used to use a different app for load calculations. This one gave an inaccurate calculation and there isn’t a way to figure out what is wrong. I started with my own house and know the exact load due to temperatures hitting design temps for 2 days straight. This said I needed 66% more capacity.
  • Equipment sizing

    Great accurate app for ensuring I’ve got the right equipment for the job, loads are precise and the video is super helpful to understand the way to use the app.
  • Paid for junk

    Poorly designed won’t save anything or allow the information be printed off so we can give it to an inspector. What a waste of money and time for what so I can buy an app that does work.

    Developer Response

    The app was designed with the HVAC salesman in mind to provide a heat load calculation on site quickly to determine equipment size for replacement or add-on purposes. I have submitted screen shots to inspectors on multiple occasions without a fuss. There are more complex load calc apps out there but none stand up to the ease and speed of this app.