# Construction Master Pro Calc

> Feet Inch Fraction Calculator

Canonical page: [https://chrome-stats.com/d/id370406446](https://chrome-stats.com/d/id370406446)

## Overview

- **ID:** `id370406446`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Calculated Industries
- **Category:** Utilities
- **Rating:** 4.80 / 5 (39,837 ratings)
- **Version:** 12.11.22
- **Last updated:** 2026-09-02
- **First published:** 2010-05-05
- **Size:** 111 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/construction-master-pro-calc/id370406446)
- **Website:** [http://www.calculated.com/productcart/pc/viewPrd.asp?idcategory=0&idproduct=296](http://www.calculated.com/productcart/pc/viewPrd.asp?idcategory=0&idproduct=296)
- **Privacy policy:** [https://www.calculated.com/calc-apps/privacy.asp](https://www.calculated.com/calc-apps/privacy.asp)

## Description

**Construction Master Pro Calc** is a professional feet-inch-fraction calculator designed for framers, carpenters, builders, roofers, concrete contractors, and other construction professionals. It supports US and metric measurements, dimensional conversions, rafter and stair layouts, roofing, concrete, lumber, area, volume, board-foot, cost, and trigonometric calculations.

The app combines Construction Master Pro and Construction Master Pro Trig with jobsite-focused features including Ask CMPro AI guidance, Fast Fractions Mode, Materials Mode, customizable Toolbelt, EZ Calcs forms, project notes, saved calculations, searchable help, and Bosch GLM integration. Use it for material takeoffs, estimates, layouts, cut lists, square-ups, pitch and slope calculations, footings, blocks, drywall, siding, and more.

## Rankings

- #7,246 — Overall
- #12 — material
- #13 — calculator
- #53 — instruction

## Review summary

Construction Master Pro Calc is praised for its comprehensive, construction-focused feature set and accuracy, with a simple interface and strong on-site utility. It’s considered indispensable by many professionals. However, the dominant drawback across reviews is the subscription-based pricing, seen as expensive and opaque, with strong calls for a one-time purchase option. Minor usability notes exist, but the pricing model is the most consistently cited concern.

### Pros

- Broad, construction-focused feature set (inches/fractions, metric/English, rise/run, square footage, radius)
- Accurate, fast calculations and reliable performance for professional use
- Straightforward, easy-to-use interface that simplifies complex math
- Mobile convenience: a pro calculator in your pocket suitable for on-site work
- Trusted by professionals (carpenters, architects, contractors) and considered indispensable by many users

### Cons

- Ongoing subscription pricing is a major downside for many users; many would prefer a one-time purchase
- Pricing transparency concerns and a sense of being forced into a subscription
- Perceived high ongoing cost compared to buying a standalone calculator or hardware
- Some feature/usability caveats (e.g., noted missing mm/cm button and trial limitations) and general frustration with the pricing model
- For some users, the shift from a one-time fee to subscription has diminished perceived value and led to abandoning the app

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- [Construction Calculator Pro •](https://chrome-stats.com/d/id6771281120) — 3.70 / 5
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Source: [Chrome-Stats](https://chrome-stats.com/d/id370406446)