Construction Master Pro Calc vs Infrava Inspect

FREE Try Before You Buy 14 Day Trial; your App Store account is not charged by Apple during the free trial. Rated 4.8 stars with over 1.12M downloads. The trusted construction calculator used by professionals across the US and the world. The go-to feet-inch-fraction calculator for framers, contractors, and builders. Includes Construction Master Pro and Construction Master Pro Trig in one app, with the CMPro Training Guide built in. Built with the same core engine that powers the industry-standard advanced construction-math calculators from Calculated Industries. Award-winning tools trusted by the industry for 40 years. BUILT FOR THE JOBSITE • Framers and carpenters: rafter cuts, stair layouts, lumber quantities, and framing calculations on the job • Builders and general contractors: estimates, material takeoffs, and building layouts • Concrete and masonry: footing volume, block counts, and unit conversions • Roofing contractors: bundles, squares, pitch, and slope in seconds WHY PROFESSIONALS CHOOSE CONSTRUCTION MASTER® PRO • Powerful built-in calculations make CMPro ideal for completing layouts, plans, bids, and estimates • Work in and convert between all common building dimensional formats US & Metric • Built-in right angle functions simplify square-ups, rafters, slopes, and more • Handles framing, roofing, concrete, lumber, and stair calculations in one app • Full trigonometric functions for advanced construction math BUILT-IN SOLUTIONS • Dimensional Math and Conversions • Feet-Inch-Fraction, Inch Fraction, Yards • Decimal Feet and Inches (10ths, 100ths) • Preset Fractions (1/2" through 1/64") • D:M:S, Decimal Degree Entry and Conversions • Full Metric Function (m, cm, mm) RIGHT ANGLE SOLUTIONS • Complete Right Angle/Rafter Calculations • Pitch Key (Slope and Grade) • Rise, Run, Diagonal/Common Rafter Keys • Regular and Irregular Hip/Valley & Jack Rafter Keys • Rafter Cutting Angles (Plumb, Cheek, and Level Cuts) • Stair Layouts (including – Riser Limit, Stairwell Opening, Headroom, Floor Thickness) • Rake-Wall (including Arched) AREA AND VOLUME SOLUTIONS • Square and Cubic • Roof – Bundles, Squares, 4x8 Sheets, Pitch, Plan Area • Drywall, Siding and Paneling 4x8, 4x9 and 4x12 • Column/Cone Area and Volume -- • Basic & Advanced Circular Calculations • Weight per Volume Conversions • Length, Width, and Height Keys • Blocks, Footings SPECIAL FUNCTIONS • Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent • Board Feet • Studs: Find number On-center • User-Definable Preferences • Cost per Unit (total costs based on unit price) • Equal-Sided Polygon • Compound Miters • Crown Angle • Advanced Paperless Tape APP-ENHANCED FEATURES • Ask CMPro – exact steps for any calculation. AI built on CMPro’s 40 years of proven math • CMPro Toolbelt -- quick access to every tool, customizable for your workflow • Fast Fractions Mode -- dedicated fraction keys for faster, more precise entry • Materials Mode -- streamlined estimating for drywall, roofing, lumber, and more • Project Notes -- create text or voice-to-text notes, set up folders by project or client, add attachments, and share with your crew • EZ Calcs – 100+ forms-based calculators with illustrations for framing, concrete, roofing quantities, and much more. • Searchable Help and how-to videos • Context-sensitive Help -- press and hold any function key for Help text, diagrams, and videos • Save and share calculations and outputs (e.g., cut lists) with others on your crew • Bosch GLM integration -- send measured values into live calculations or Notes SUBSCRIPTION INFORMATION Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Manage or cancel in Apple account Settings > Account (Apple ID) > Subscriptions. TRADEMARKS Construction Master® and Calculated Industries® are registered trademarks of Calculated Industries, Inc. Copyright 2026

Catch code issues before the official inspection. Infrava Inspect is the AI field assistant for ICC-certified inspectors, contractors, and project managers who want to walk a job site, snap a few photos, and walk away with code citations, findings, and an inspector-grade report in minutes, not days. No more flipping through code books on a ladder. No more guessing what the AHJ will flag. Just photograph what you see, pick the trade and stage, and let Infrava do the cross-referencing. — HOW IT WORKS Start a project and add the site address. Snap photos of the work rough-in, final, or anything in between. Pick the trade (electrical, plumbing, HVAC, framing, and more) and the inspection stage. Get back an instant report with: • Facts extracted from each photo • Findings tied to specific code sections • Corrective actions, ranked by severity • A reinspection checklist you can hand to the GC — BUILT FOR THE FIELD • Works one-handed on a phone, even with gloves on • Dark mode by default easy on the eyes in a dim basement or bright noon sun • Multi-photo analysis so you can capture a full panel, wall, or run in one go • Signature capture and PDF export for sign-offs on the spot • Email reports straight to the GC, homeowner, or office from inside the app — CODE COVERAGE THAT MATCHES YOUR JURISDICTION Infrava ships with the standard ICC code families and lets your company add custom AHJ packages so the citations you get match the code your inspector is actually enforcing, not a generic national baseline. Admins can manage their team's seats, invite teammates, and attach the right code packages from the web dashboard. — WHO IT'S FOR • ICC-certified building, electrical, plumbing, and mechanical inspectors • General contractors prepping for a city inspection • Project managers running QA across multiple job sites • Home inspectors who want a defensible, code-cited report • AHJs piloting AI-assisted pre-inspection workflows — WHY INFRAVA Most "inspection apps" are glorified checklists. Infrava reads the photo, applies a deterministic rules engine on top of the AI's findings, and cites the exact code section so every finding is something you can defend, not just a vibe. Your photos and reports stay tied to your company account. Your AHJ code packages stay private to your team. — REQUIRES AN ACTIVE LICENSE Infrava Inspect is sold as a team subscription managed from the Infrava web portal. Sign up at infrava.com to start a trial, then sign in on the app with your work email. — QUESTIONS? FEEDBACK? We read every message. Reach the team at support@infrava.com or send a note straight from Settings inside the app.