AirCalc HVAC vs Construction Calc

The ultimate HVAC calculation toolkit for professionals. AirCalc HVAC is built for technicians, engineers, estimators, and contractors who need fast, accurate answers on site. From system design and installation to commissioning and troubleshooting, AirCalc puts essential HVAC calculations and field tools right in your pocket. Get instant results for airflow, duct sizing, pressure, velocity, heat load, conversions, and more. Designed for real world use, AirCalc helps you work faster, reduce errors, and make confident decisions whether you are on site, in the office, or in front of a client. No more spreadsheets, manual formulas, or second guessing. Just quick, reliable HVAC answers when it matters most. SUBSCRIPTION TERMS AirCalc HVAC offers optional auto renewing subscriptions for unlimited access to premium calculators and advanced tools. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://breeza.co.za/privacy

Construction Calc: Toolbox brings eight focused jobsite calculators into one app for contractors, builders, tradespeople, estimators, and serious DIY projects. Estimate materials, plan layouts, check cuts, size systems, and save job details without switching between separate apps. Work in Imperial or Metric units, including tape-style feet, inches, and fractions where supported. Core calculations work offline. EIGHT TOOLS, ONE TOOLBOX PAINT ESTIMATOR • Estimate paint and primer for walls and ceilings, accounting for openings, coats, and reserve • Get can suggestions, save rooms, and request painting guidance TILE & PLANK • Estimate tile or plank for multiple surfaces, including cutouts, waste, boxes, grout, and cost • Compare layout patterns and detailed cuts, then save, search, or duplicate projects BRICK CALCULATOR • Estimate bricks, mortar, packs, and cost using regional presets or custom sizes • Account for wall types, openings, waste, and cement, lime, and sand quantities ROOFING CALCULATOR • Create multi-plane takeoffs for shingles, underlayment, accessories, pitch, and waste • Measure roof pitch and calculate material, labor, markup, tax, and total cost FENCE CALCULATOR • Plan wood, vinyl-panel, or chain-link fences with multiple runs and gates • Estimate materials, concrete, hardware, and cost with layout warnings CROWN CUT GUIDE • Calculate miter and bevel settings for inside or outside corners and flat or nested cuts • Handle different saw types, custom spring angles, vaulted transitions, and stock estimates DUCT SIZE CALCULATOR • Size and analyze round or rectangular duct by airflow, velocity, or friction • Compare equivalent sizes and estimate pressure loss in Imperial or SI units VOLTAGE DROP • Check NEC/AWG and BS-style Metric runs across common DC and AC systems • Compare conductors, voltage drop, power loss, ampacity, and suitable wire sizes START FREE. UPGRADE ONCE. Use the core features of every calculator for free. A one-time Lifetime upgrade unlocks all Pro tools. No monthly or yearly subscription. Terms of Use - https://pipsapps.com/terms.html Privacy Policy - https://pipsapps.com/privacy.html