Comparison

Construction Calculator Pro #1 vs Craftmetry

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

Head to head
About

Construction Calculator Pro #1

This app provides advanced construction math tools for builders and contractors. It offers precise calculations for framing, material estimation, and complex angles, helping to reduce errors and save time on the job.

Highlights
  • Dimensional conversions (feet-inch, decimal, metric)
  • Rafter, stair, and angle calculations
  • Area, volume, and material estimations
  • Roofing, drywall, and siding estimates
  • Quick input with preset fraction buttons
Features
Read full description

Construction Calculator Pro #1 The Smartest Tool for Builders, Contractors, and Tradespeople Whether you’re framing a roof, estimating materials, or laying out stairs, Construction Calculator Pro #1 gives you the precision, speed, and reliability you need on the job. Designed for professionals, this app offers a full suite of advanced construction math features — from dimensional conversions to complex angle and rafter calculations — all in one powerful, easy-to-use tool. Key Features: Advanced Construction Math • Easily switch between feet-inch-fractions, decimal feet, metric units, and more • Preset fraction buttons for quick and accurate input • Convert seamlessly between all major formats Rafter, Stair & Angle Solutions • Calculate rise, run, and diagonal instantly • Handle common, hip, valley, and jack rafters with ease • Get precise cuts and angles for stairs, rake walls, and compound miters Area, Volume & Material Estimations • Compute square footage, cubic volume, and plan areas • Estimate roofing (bundles, sheets, pitch), drywall, siding, and more • Quickly calculate block and footing quantities Why Professionals Choose It: • Eliminates guesswork and reduces costly errors • Saves time on-site and during planning • Offers the versatility of two top-tier construction calculators in one app Built for those who build. Download Construction Calculator Pro #1 and put industry-grade power in your pocket. Terms of Use: https://apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://equable-stock-b78.notion.site/Privacy-Policy-230ecf57511e8055b033ff10a63428be

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

Screenshots

Construction Calculator Pro #14 screens
Craftmetry4 screens

Verdict

The call

The clearest difference is rating: Craftmetry at 5.0 against Construction Calculator Pro #1's 4.5. Craftmetry also leads on update cadence (every 11 days vs every 12 months). Construction Calculator Pro #1's advantage is in-app purchases (none vs 2) and ratings volume (96 vs 2). On price, ads, device support and iOS requirement 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. Construction Calculator Pro #1 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Craftmetry holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Construction Calculator Pro #1 has 96 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Construction Calculator Pro #1 ships an update every 12 months, Craftmetry every 11 days. The most recent releases landed on September 27, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 5 level
Construction Calculator Pro #1 versus Craftmetry: the parameters behind the verdict, then further details
ParameterConstruction Calculator Pro #1Craftmetry
PriceFreeFree
Rating4.5 (96 ratings)5.0 (2 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings96 — better2
Update frequencyEvery 12 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size15 MB72 MB
Age rating4+4+
DeveloperOryxLuke Kazmierowicz

Customer experience

Construction Calculator Pro #1

All ratings96 ratings
Positive90.6%
Neutral3.1%
Negative6.3%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Craftmetry

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Construction Calculator Pro #1

No in-app purchases

2 purchases

Craftmetry

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

Questions

Is Construction Calculator Pro #1 free?
Construction Calculator Pro #1 is free to download, with no in-app purchases.
Is Craftmetry free?
Craftmetry is free to download, with in-app purchases available.
Which has better reviews, Construction Calculator Pro #1 or Craftmetry?
Craftmetry is rated higher. Construction Calculator Pro #1 averages 4.5 out of 5 from 96 ratings, while Craftmetry averages 5.0 from 2 ratings.
Do Construction Calculator Pro #1 or Craftmetry have ads?
Neither Construction Calculator Pro #1 nor Craftmetry shows ads.
Which is updated more often, Construction Calculator Pro #1 or Craftmetry?
Construction Calculator Pro #1 ships an update every 12 months, and Craftmetry every 11 days. Most recently, Construction Calculator Pro #1 was updated on September 27, 2026 and Craftmetry on October 9, 2026.

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