Construction Master 5 Calc vs Slope Calculator & Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Construction Master 5 Calc
This app is a powerful feet-inch-fraction calculator designed for construction professionals. It offers advanced calculation capabilities for layouts, bids, and estimates, simplifying complex measurements and conversions for enhanced project accuracy and efficiency.
- Feet-inch-fraction calculations
- Right angle and rafter calculations
- Area and volume solutions
- Board feet and cost per unit
- Dimensional math and conversions
- Save or email calculations
- Context-sensitive help
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FREE Try Before You Buy trial, your App Store account is not charged by Apple during the free trial. Introducing the Construction Master 5, an innovative feet-inch-fraction builder's calculator that revolutionizes project efficiency and accuracy. For over thirty years, this award-winning tool has been a vital asset in North America's construction industry, trusted by professionals for its precision and reliability. The Construction Master 5 was built for professionals, including Builders, Contractors, Designers, Fabricators, Framers, Carpenters, Tradesmen, and Advanced Do-It-Yourselfers. ----- VERSATILE FUNCTIONALITY FOR CONSTRUCTION PROFESSIONALS ----- • Tailored to meet the needs of Builders, Contractors, and Designers • Essential for Fabricators and Framers/Carpenters • Invaluable for Tradesmen across specialties • Perfect for Advanced Do-It-Yourselfers requiring precise measurements • Aim to enhance speed, accuracy, and productivity in dimension-focused projects ----- OPTIMIZED FOR MOBILE DEVICES ----- • Compatible with both iPhone and iPad • Replicates the trusted functions of our traditional handheld calculators • Enhanced with exclusive features for mobile users • User-friendly design with a comprehensive User’s Guide • Includes Searchable help and a 'press and hold' feature for instant help on functions, supported by tutorial videos ----- ADVANCED CALCULATION CAPABILITIES ----- • Equipped with a robust core engine from Calculated Industries • Assures unmatched reliability and precision • Perfect for construction or DIY projects requiring exact measurements • Offers powerful built-in solutions for layouts, plans, bids, and estimates • Works in and converts between various dimensional formats, including imperial and metric units ----- COMPREHENSIVE BUILT-IN SOLUTIONS ----- • Extensive dimensional math and conversion capabilities • Features complete right angle and rafter calculations • Includes area and volume solutions for square, cubic, and circular calculations • Special functions like Board Feet, Cost per Unit, and Advanced Paperless Tape • User-definable preferences and memory function for personalized use ----- ENHANCED APP FEATURES ----- • Entry-editing Backspace Key for easy corrections • Context-sensitive help is available for each function • Ability to save or email calculations and outputs like cut lists • Facilitates complex calculations with ease • Designed for efficient use in the field, office, or on the go With the Construction Master 5, take your construction and DIY projects to the next level of efficiency and precision. This tool not only simplifies complex calculations but also brings a new level of professionalism and accuracy to your work. Whether working on the job site, in the office or tackling a home project, the Construction Master 5 is your indispensable partner, ensuring that every measurement and calculation is on point. Upgrade your toolkit with the Construction Master 5 and experience the future of construction and project planning today. SUBSCRIPTION INFORMATION Your Free Trial period is free of charge. Subscriptions offered will automatically renew at the end of the chosen period. Upon purchase confirmation and completion of a free trial, payment will be charged to your Apple account. The subscription will automatically renew unless auto-renew is turned off or the subscription is canceled in settings at least one day (24 hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Account (Apple ID) > Subscriptions. TRADEMARKS Construction Master® and Calculated Industries® are registered trademarks of Calculated Industries, Inc. Copyright 2024
Slope Calculator & Tools
This professional construction calculator assists with precise measurements for slopes, roof pitches, stairs, ramps, and grading. It offers instant calculations with live diagrams and supports both imperial and metric units for various construction and DIY projects.
- Slope calculation with live diagrams
- Roof pitch and area calculation
- Stair planning and comfort analysis
- ADA ramp compliance checks
- Grade and triangle solving
- Unit and feet-inch conversion
- Cut & fill volume estimation
- Save and organize projects
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Slope Calculator & Tools is a professional construction calculator for slopes, roof pitch, stairs, ramps, grading, and geometry. Built for contractors, builders, roofers, carpenters, engineers, DIY projects, and construction work. FEATURES • Slope Calculator Calculate rise, run, angle, grade %, and slope length instantly with live diagrams. • Roof Pitch Calculator Calculate roof pitch, roof angle, slope %, rafter length, and roof area. • Stair Calculator Plan stairs with total rise, tread depth, stair angle, stringer length, and comfort analysis. • Ramp Calculator Calculate ADA ramp slope, angle, and ramp length with compliance checks. • Grade Calculator Road, drainage, and site grading calculations. • Triangle Solver Solve triangles using SSS, SAS, and ASA methods. • Unit Converter Convert between mm, cm, m, in, ft, and more. • Feet-Inch Converter Quickly convert feet & inches into decimal values. • Cut & Fill Calculator Estimate earthworks and excavation volume. • Saved Projects Save calculations and access recent results anytime. DESIGNED FOR • Roofing • Carpentry • Construction • Architecture • Engineering • Surveying • DIY & home improvement KEY FEATURES • Live geometry diagrams • Fast and accurate calculations • Clean professional interface • Dark mode optimized • Save and organize projects • Quick presets for common slopes and roof pitches • Supports imperial and metric units Whether you are building stairs, calculating roof pitch, designing ramps, or checking site grades, Slope Calculator & Tools helps you work faster and more accurately.
Screenshots
Verdict
The clearest difference is ads: Construction Master 5 Calc at none against Slope Calculator & Tools's shown. Construction Master 5 Calc also leads on ratings volume (13K vs 2) and iOS requirement (15.0 vs 17.6). On price, rating, update cadence and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Construction Master 5 Calc sells 2 in-app purchases, starting at $3.99 per month and Slope Calculator & Tools sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Slope Calculator & Tools holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Construction Master 5 Calc has 13K ratings behind it against 2, so its average is the more settled of the two.
Construction Master 5 Calc ships an update every 3 months, Slope Calculator & Tools every 2 months. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.
| Parameter | Construction Master 5 Calc | Slope Calculator & Tools |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (13K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 68.3% of reviews | — |
| Number of ratings | 13K — better | 2 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 73 MB | 6 MB |
| Age rating | 12+ | 4+ |
| Developer | Calculated Industries | Do Tri |
Customer experience
Construction Master 5 Calc
Slope Calculator & Tools
Bugs and requests
Construction Master 5 Calc
Reported bugs
3 issues- App not working without internet connection
- Crashes or freezes on some devices
- Login/purchase issues when switching devices
Requested features
4 requests- Add Apple Watch support
- Offer one-time purchase option
- Improve compatibility with older devices
- Provide a free version with limited features
Slope Calculator & Tools
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Construction Master 5 Calc
- 1 Month Full Access14 Days trial3 variants$3.991 Month
- 1 Year Full Access14 Days trial3 variants$34.991 Year
Slope Calculator & Tools
- Pro Upgrade$5.99
Questions
Is Construction Master 5 Calc free?
Is Slope Calculator & Tools free?
Which has better reviews, Construction Master 5 Calc or Slope Calculator & Tools?
Do Construction Master 5 Calc or Slope Calculator & Tools have ads?
Which is updated more often, Construction Master 5 Calc or Slope Calculator & Tools?
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