Best apps like ChekCap

10+ similar apps compared and reviewed

4.1 avg rating

10 free apps

Updated October 2026

Mohamed Kharbat

Whether you want more options like ChekCap 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.

Top Alternatives to ChekCap

#1

Ductulator - Duct Calculator by Mikhail Nikitin

HVAC Airflow Sizing & Design

Editor's Choice

4.6(33 ratings)

FreeIn-App Purchases

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This app provides professional HVAC duct sizing and psychrometric calculations in a single tool. It offers detailed calculations for various duct types and materials, along with comprehensive humid air property analysis. Designed for HVAC professionals, it replaces traditional ductulators with accurate digital functionality.

#2

Daikin Data Loader by Daikin North America

Strong Contender

0.0(0 ratings)

Free

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#3

Electrical Toolkit by HCP by Codefied Inc.

Conduit + load calcs for pros

Worth Considering

4.6(68 ratings)

Free

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This comprehensive mobile toolkit provides electricians and professionals with essential calculations, NEC-compliant tools, and field utilities. It offers features for conduit bending, fill calculations, load analysis, and various electrical calculators, all designed for speed and clarity.

More apps like ChekCap

by Lennox Industries

Access technical information, troubleshooting guides, and how-to videos for a rooftop unit control system. This app serves as a central database for service and installation needs, minimizing the reliance on printed materials.

How-to videosTechnical literature accessAlarm lookup tables

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by Zhongshan Broad-Ocean Motor Co., Ltd.

This utility app enables precise adjustment of individual Azure motor speed taps to optimize system CFM. It allows for single-tap adjustments on energized taps, with specific limitations on factory-locked taps. Users can reduce torque for lower speeds by selecting alternative taps.

Adjust individual Azure motor speed tapsOptimize system CFMSingle-tap adjustment on energized taps

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Program Compatible ICM Devices

This utility app allows users to reconfigure NFC-compatible devices by adjusting modes and parameters. Save custom settings, read device memory to confirm programming, and replace legacy ICM parts with ease.

Reconfigure NFC compatible devicesAdjust device mode and parametersSave custom device programs

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Scan. Decode. Inspect.

Instantly identify HVAC and water heater equipment using your camera. This tool decodes serial numbers, offers AI-powered guidance for repairs, and suggests local professionals, saving you valuable time in the field.

Camera-based serial number captureHVAC serial number decodingWater heater serial number decoding

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by Daikin Airconditioning UK Ltd

This app assists service engineers in the air conditioning industry with Daikin VRV, Altherma, Split, and Sky Air equipment. It provides tools for fault finding, including fault codes, refrigerant calculations, and diagnostic checks. The application also supports outdoor unit settings and operational procedures.

Fault code lookupAdditional charge calculationsPCB dip switch settings

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Bryant® Service Technician

Bryant® Service Technician

Bryant® Service Technician

by Bryant Heating & Cooling

This app helps HVAC/R technicians identify and source the correct parts for repairs, whether for warranty or non-warranty work on any brand. It offers tools for troubleshooting, calculating system capacity, and locating nearby parts centers.

AI-powered technical assistanceSystem capacity calculationIntelligent equipment search

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Carrier® Service Technician

Carrier® Service Technician

Carrier® Service Technician

by Carrier Corporation

This app helps HVAC/R technicians quickly identify and locate necessary parts for repairs on any equipment, whether for warranty or non-warranty services. It offers advanced tools for troubleshooting, system calculations, and accessing technical documentation, all from the job site.

AI Assistant for troubleshootingSystem Capacity CalculatorIntelligent Equipment Search

Compare with ChekCap