Best Caleffi Pipe Sizer alternatives: apps like Caleffi Pipe Sizer

10+ similar apps compared and reviewed

3.7 avg rating
10 free apps
Updated November 2026

Whether you want more options like Caleffi Pipe Sizer or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(377 ratings)
Free
KobCard screenshot 1
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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 Caleffi Pipe Sizer

0.0(0 ratings)
Free
Taco Tools screenshot 1

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.

0.0(0 ratings)
FreeIn-App Purchases
Heat Engineer screenshot 1
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This app assists heating engineers and surveyors in collecting property data for heating system installations. It supports heat loss reports for various technologies and includes tools for sound assessments and quick estimations. Data is automatically saved for later review and amendment.

Wilo-Assistant#3

Wilo-Assistant by WILO SE

The entire world of pumps
Worth Considering
📊 Productivity
0.0(0 ratings)
Free
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This app provides comprehensive support for planning, consulting, and installing pump technology. It offers tools for selecting replacement pumps, calculating energy savings, and diagnosing faults, even offline. Access detailed product information and control smart pumps.

More apps like Caleffi Pipe Sizer

4
HyTools
HyTools
HyTools
by IMI Hydronic Engineering International SA
Free

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.

Hydronic calculatorValve sizing and presettingRadiator power estimation
📊 Productivity
(5)
free
5
testo Thermography
testo Thermography
testo Thermography
by Testo SE & Co. KGaA
Free

This free application enhances the functionality of specific testo thermal imagers. It allows users to view live images, remotely control the device, and transfer stored images for analysis and report creation. Reports and images can be easily shared via email or cloud services.

Live thermal imager viewRemote device controlImage and data transmission
📊 Productivity
(2)
free
6
Heating & Cooling HVAC Pro+
Heating & Cooling HVAC Pro+
Heating & Cooling HVAC Pro+
HVAC Tools
Free

This app provides HVAC professionals with quick access to product information, tools, and support. It allows users to check pricing, availability, find locations, and manage warranty claims. Features include a PT calculator, duct calculators, and a flashlight tool for on-site work.

View pricing and order statusReal-time product availabilityFind branch locations and hours
📊 Productivity
(46)
ad-supported
7
Psychrometer °F
Psychrometer °F
Psychrometer °F
Dew Point, Wet Bulb Calculator
Free

This app calculates thermal comfort by evaluating heat, cold, dryness, and moisture. It provides detailed air property calculations and indicates if conditions are within a comfortable range, with easy dial input and color-coded temperature.

Thermal comfort calculationAir property analysisColor-coded temperature
📊 Productivity
(133)
ad-supported
8
Pipe Fitting
Pipe Fitting
Pipe Fitting
Pro Calc | Welding & Trades
Free

This tool provides precise pipe layout calculations for professionals in welding and fabrication. It offers various offset and fitting calculators, along with data tools for custom angles and triangle solutions. Easily switch between imperial and metric units for field or shop use.

Offset calculators (basic, rolling, parallel)Back-to-back fitting solutionsElbow miter cut and triangle solver
📊 Productivity
(137)
free with in-app purchases
9
ASHRAE 365
ASHRAE 365
ASHRAE 365
by ASHRAE, Inc.
Free

Access ASHRAE information year-round. Stay updated on global conferences and events, connect with the community via social media, and discover resources to support the Society.

Conference and event updatesSocial media integrationResource discovery
📊 Productivity
(10)
ad-supported
10
Ductulator
Ductulator
Ductulator
by Simon Leroux
Free

This app provides a simple and efficient tool for calculating the dimensions of square ventilation ducts. It's designed for engineers, architects, and contractors to generate data for mechanical ventilation, cooling, and HVAC projects. Quickly validate residential and commercial solutions with this easy-to-use calculator.

Calculate equivalent round diameter of square ductsConvert square duct dimensions by volume ratioProvide metric equivalence
📊 Productivity
(2)
free