30+ similar apps compared and reviewed
Whether you want more options like HVAC Calculator Pro or a completely different take on the same concept, our curated list of 30+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
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.
Calculate minimum ventilation rates for commercial buildings based on ASHRAE Standard 62.1. Supports 2016 and 2019 versions, offering unlimited project storage and quick field calculations.
Measure length, area, perimeter, and angles directly from photos. This app uses your device's camera and a reference object to perform accurate 3D measurements, even for hard-to-reach or large objects.
This tool simplifies ventilation calculations for industrial and commercial applications. It allows users to quickly determine airflow or velocity in ductwork based on cooling/heating needs or air exchange rates. Supports round and rectangular ducts.
Perform detailed heating and cooling load calculations for buildings in the field using your iPhone. Access a vast weather database and construction data to generate comprehensive reports that can be emailed or exported to spreadsheets.
Plan your grocery basket and control calories with this convenient assistant. Share shopping lists digitally with others, edit them anytime, and track purchases online. Quickly create lists from recipes to save time and money.
This app assists in designing capillary tube expansion devices for various compressor cooling systems. It supports multiple refrigerants and offers improved calculation results for energy-efficient designs.
This app simplifies complex air humidity calculations for humidification and heating needs. It allows for quick and accurate assessment of various scenarios using psychrometric or Mollier diagrams.
Access and manage your Act! contacts, activities, and notes wirelessly from your iPhone or iPad. This app provides secure, automatic syncing, allowing you to call, email, and update your data on the go, even without internet coverage.
This professional calculator app provides over 200 formulas, calculators, and reference materials for plumbers, HVAC technicians, and mechanical contractors. It covers a wide range of calculations for water flow, piping, drainage, water heaters, pumps, and more, all in one pocket-sized tool.
