iPad Screenshots


Check out XactRate’s Heat Load Calculator app. A handy mobile app for the fast calculation of heat load heating and air-conditioning, heating capacity.
With our simplified Heat Load Calculator, you can run a block or room-by-room heat load in as little as 15 minutes from your computer, laptop, iPhone or iPad. Your data is organized by the client and stored in the cloud, so you can refer a client’s heat load data from the office, or your mobile device. The calculator will run offline, so no internet connection is required while being at the job site.

What’s New

Version 1.1

User Interface Changed

Ratings and Reviews

1.4 out of 5
7 Ratings

7 Ratings

O L B ,

waste of time

The description does not mention that a subscription is required to view results. You only find that out after you have wasted all your time inputting data. I wish I could give it negative stars for this blatant bait and switch.

BamaJJ ,

Terrible app

Don't waste your time it's not free if it asks for a card. I wanted to try the app but not giving my credit card info just for that. 0 stars but I had to put at least 1 so it would post.

Markme5 ,

Complete wast of time.

This company is trying to trick you into entering information and spending time so u will just pay them for their unproven services.


XactRate, LLC
14.1 MB

Requires iOS 4.2 or later. Compatible with iPad.


English, German, Northern Sami, Spanish

Age Rating
Rated 4+
© 2013 XactRate, LLC


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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