Best apps like Domestic Water Sizer

10+ similar apps compared and reviewed

4.0 avg rating
10 free apps
Updated July 2026

Looking for something like Domestic Water Sizer? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
📊 Productivity
4.0(62 ratings)
Free
KobCard screenshot 1
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KobCard screenshot 4

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to Domestic Water Sizer

Taco Comfort#1

Taco Comfort by Taco, Inc.

Editor's Choice
📊 Productivity
0.0(0 ratings)
Free
Taco Comfort screenshot 1
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Easily select centrifugal pumps for hydronic heating and cooling systems. View pump performance characteristics for specific flow and head conditions. Access Taco product literature and contact technical support directly.

Navisizer#2

Navisizer by Navien, Inc.

Strong Contender
📊 Productivity
2.4(26 ratings)
Free
Navisizer screenshot 1

This app helps size domestic hot water heating systems for residential and commercial use. It calculates operating costs, savings, and generates comprehensive job specifications for Navien NPE Series tankless water heaters.

HyTools#3

HyTools by IMI Hydronic Engineering International SA

Worth Considering
📊 Productivity
4.0(5 ratings)
Free
HyTools screenshot 1
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This app provides HVAC professionals with a comprehensive suite of hydronic calculation tools. It assists with tasks like valve sizing, pressure drop calculations, and radiator power estimation. The tool offers unit conversion and language selection for user convenience.

More apps like Domestic Water Sizer

4
GoTemp Pro
GoTemp Pro
GoTemp Pro
Formerly DS Solutions
Free

This app offers service technicians powerful tools for troubleshooting and servicing commercial and residential product lines. Access product information, literature, warranty details, and technical calculators by scanning QR codes or entering serial numbers.

Product information accessTechnical literature libraryWarranty management
📊 Productivity
(14)
free
5
ZWCAD Mobile - Mobile CAD
ZWCAD Mobile - Mobile CAD
ZWCAD Mobile - Mobile CAD
DWG viewer and editor
Free

This application allows users to view, edit, and share CAD drawings on their mobile devices. It supports multiple file formats, offers precise measurement tools, and includes a wide range of editing and drawing functions. It's designed for professionals in architecture, engineering, and construction.

View and edit DWG filesSupports DWF, DXF, PDF formatsPrecise measurement tools
📊 Productivity
(303)
free with in-app purchases
6
testo Smart
testo Smart
testo Smart
Fast and reliable measurements
Free

This app supports measurements for refrigeration, HVAC, and heating systems. It also aids in food safety, frying oil quality, and indoor climate monitoring. Quickly interpret data, create digital reports with photos, and send them via email.

All-in-one system measurementsGraphical display of measured valuesDigital PDF/CSV measurement reports
📊 Productivity
(165)
free with in-app purchases
7
CE HVAC Pro+
CE HVAC Pro+
CE HVAC Pro+
HVAC Tools
Free

This app provides HVAC technicians with instant access to product information, including warranty status, inventory, and technical specifications. It offers real-time support, order tracking, and helpful calculators to streamline job management and business growth.

Real-time product availability & pricingOrder status and notificationsVideo/Text technical support
📊 Productivity
(1.6K)
free with in-app purchases
8
Bradford White FOR THE PRO®
Bradford White FOR THE PRO®
Bradford White FOR THE PRO®
by Bradford White Corporation
Free

This app helps professional installers access technical documents, check warranty status, and find product information for installed items. It provides direct access to sizing tools, training modules, and digital catalogs. Users can also find support resources like technical support contact and instructional videos.

Scan product barcodes for informationCheck warranty statusSearch model numbers for specs and parts
📊 Productivity
(409)
free
9
measureQuick HVAC
measureQuick HVAC
measureQuick HVAC
Connect. Perform. Prosper.
Free

This application helps HVAC technicians diagnose and repair systems quickly and accurately. It offers robust diagnostic tools to identify problems faster, leading to fewer callbacks and more satisfied customers. It supports various HVAC systems, making it an all-in-one solution for professionals.

Quick HVAC system diagnosisAccurate repair solutionsReduced troubleshooting time
📊 Productivity
(5)
free
10
DWG FastView-CAD Viewer&Editor
DWG FastView-CAD Viewer&Editor
DWG FastView-CAD Viewer&Editor
* Support 2D/3D CAD formats
Free

This cross-platform CAD application allows users to view, edit, and create 2D and 3D designs on the go. It supports a wide range of file formats and offers advanced tools for precise drawing, measurement, and annotation, even offline.

View and edit 2D/3D CAD drawingsSupports over 40 3D drawing formatsAccurate measurement and annotation tools
📊 Productivity
(1K)
free with in-app purchases