Comparison

Craftmetry vs Construction Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Craftmetry

This app simplifies complex construction calculations for tradespeople. It provides tools for laying out gas and water systems, sizing decks and stairs, and checking voltage drop, turning code charts into easy-to-use field tools.

Highlights
  • Stair layout and stringer diagram
  • Gas line sizing with visual layout
  • Water line sizing and estimation
  • Deck joist and beam sizing
  • Voltage drop calculation
  • Residential system design tools
Features
Read full description

Craftmetry turns construction sizing tables and everyday jobsite math into fast, practical field tools for contractors, tradespeople, and serious DIYers. TOOLS INCLUDED Stair Calculator Calculate risers, treads, stair count, total rise, and layout. Review a detailed stringer-cut diagram and save named calculations. Square-Up Calculator Use the Pythagorean theorem to find a diagonal or missing side for square layouts and right triangles. Gas Line Sizing Quick-size natural gas and propane lines, or build a visual piping system with appliances, BTU loads, pipe lengths, and longest-length sizing guidance. Waterline Sizing Estimate PEX-A supply sizing from fixture demand or direct flow, and lay out separate hot and cold systems. Deck Joist Sizing Check common deck-joist sizing based on span, spacing, species, grade, and loading assumptions. Voltage Drop & Wire Size Estimate voltage drop or find a wire size that satisfies selected voltage-drop and ampacity limits. Save supported calculations and layouts on your device. Account sign-in can sync supported saved work and subscription access across Craftmetry on iPhone, iPad, and the web. Sign in to use web access, sync, or the account preview. Craftmetry provides reference calculations, not engineering or code-compliance approval. Always verify final designs with local codes, manufacturer specifications, and qualified professionals when required. Terms of Use (EULA): https://craftmetry.corvora.app/terms Privacy Policy: https://craftmetry.corvora.app/privacy

About

Construction Calculator

This app provides professional construction calculations and conversions for contractors and DIYers. It offers tools for feet and inches, metric measurements, material estimation, and advanced construction tasks like roof pitch and stair layouts. Simplify your jobsite work with accurate and fast results.

Highlights
  • Feet & inch calculations
  • Metric conversions
  • Fractions & decimals
  • Area & volume calculations
  • Roof pitch & angles
  • Material estimators
  • Stair & stud layouts
Features
Read full description

Construction Calculator Xcal is a professional construction calculator built for contractors, builders, carpenters, and DIY projects. Work faster with feet & inches, metric conversions, material estimators, and advanced construction tools — all in one clean, easy-to-use app. Built for Real Construction Work Quickly calculate and convert: Feet & inches Metric measurements Fractions & decimals Area & volume Roof pitch & angles Circles, arcs & polygons Studs, stairs & more Whether you're on the jobsite, in the workshop, or planning a project at home, Construction Calculator helps you get accurate results fast. Fast Feet & Inches Conversions Convert between imperial and metric units instantly. Easily work with: Feet Inches Feet-inch format Millimeters Centimeters Meters Yards Weight units No complicated setup — just enter values and calculate. Advanced Construction Estimators Use built-in professional tools for: Roof calculations Stair layouts Concrete estimates Drywall calculations Stud spacing Pitch & angle calculations Material estimating Designed to simplify common construction tasks and reduce manual calculations. Built for Contractors & DIY Builders Construction Calculator is designed for: Contractors Builders Carpenters Remodelers Handymen DIY homeowners Construction students Whether you’re framing walls, estimating materials, or converting measurements, the app helps you work more efficiently. Clean. Fast. Reliable. Easy-to-read interface Fast calculation workflow Built for jobsite use Simple professional design Supports imperial & metric systems Why Construction Calculator Fast feet & inches calculations Instant metric conversions Professional construction tools Built-in estimators Easy-to-use interface Designed for real-world construction work Subscription Information Unlock all Construction Calculator tools with Premium Access. Premium features include: Unlimited calculations Advanced construction estimators Full professional toolkit Ad-free experience Privacy Policy: https://xcalculator.app/privacy.html Terms of Use: https://xcalculator.app/terms.html Download Xcal Construction Calculator and simplify your construction calculations.

Screenshots

Craftmetry4 screens
Construction Calculator4 screens

Verdict

The call

The clearest difference is rating: Craftmetry at 5.0 against Construction Calculator's 4.4. Craftmetry also leads on update cadence (every 11 days vs every 6 weeks). Construction Calculator's advantage is ratings volume (18 vs 2) and iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Craftmetry sells 2 in-app purchases, starting at $9.99 per month and Construction Calculator sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Craftmetry holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Construction Calculator has 18 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Craftmetry ships an update every 11 days, Construction Calculator every 6 weeks. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

Scorecard4 real differences · 5 level
Craftmetry versus Construction Calculator: the parameters behind the verdict, then further details
ParameterCraftmetryConstruction Calculator
PriceFreeFree
Rating5.0 (2 ratings) — better4.4 (18 ratings)
Number of ratings218 — better
Update frequencyEvery 11 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size72 MB59 MB
Age rating4+4+
DeveloperLuke KazmierowiczAbdulmonem Dakheel

In-app purchases

2 purchases

Craftmetry

Subscriptions2
  • Build Specs Pro7 Days trial$9.991 Month
  • Build Specs Pro7 Days trial$39.991 Year
5 purchases

Construction Calculator

Subscriptions3
  • Weekly3 Days trial$4.997 Days
  • Monthly7 Days trial$7.991 Month
  • Yearly1 Month trial$19.991 Year
One-time2
  • lifetime access$19.99
  • lifetime access$24.99

Questions

Is Craftmetry free?
Craftmetry is free to download, with in-app purchases available.
Is Construction Calculator free?
Construction Calculator is free to download, with in-app purchases available.
Which has better reviews, Craftmetry or Construction Calculator?
Craftmetry is rated higher. Craftmetry averages 5.0 out of 5 from 2 ratings, while Construction Calculator averages 4.4 from 18 ratings.
Do Craftmetry or Construction Calculator have ads?
Neither Craftmetry nor Construction Calculator shows ads.
Which is updated more often, Craftmetry or Construction Calculator?
Craftmetry ships an update every 11 days, and Construction Calculator every 6 weeks. Most recently, Craftmetry was updated on October 9, 2026 and Construction Calculator on September 30, 2026.

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