Comparison

Carpentry & Trim Calculator vs Craftmetry

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

Head to head
About

Carpentry & Trim Calculator

This app provides professional-grade calculators for carpentry tasks, helping users work faster, reduce material waste, and make informed decisions. It offers a variety of tools for layout, framing, and sizing, designed for efficiency and accuracy on any job site.

Highlights
  • Board and Batten Layout
  • Framing Math
  • Cabinet Door Sizing
  • Trim and Molding Calculations
  • Rafter Length Calculator
  • Wood Movement Estimation
  • Stair Layout Tools
Features
Read full description

Measure once. Build with confidence. Carpentry & Trim Calculator puts 24 practical woodworking and framing tools in your pocket. Turn jobsite or workshop measurements into clear layouts, material quantities, cut dimensions, spacing marks, and printable plans—without searching through formulas or rebuilding spreadsheets. PLAN AND FRAME • Deck Planner • Wall Framing with Door and Window Openings • Hip Roof Calculator • Gable Roof Calculator • Skillion / Lean-to Roof Calculator • Fence Planner • Shelf & Drawer Spacing • Kerf Bending Calculator CARPENTRY AND FINISH WORK • Board & Batten Layout • Rafter Length • Raised Panel Cabinet Door • Trim & Molding • Crown Molding • Stair Layout • Baluster & Handrail Spacing • Wainscoting Layout MATERIALS AND REFERENCES • Board Foot • Framing • Lumber Weight • Plywood Quantity • Wood Movement • Dimensional Lumber Sizes • Plywood Weight • Plywood Thickness WHY CARPENTERS KEEP IT HANDY • Metric and imperial measurements • Clear visual diagrams for complex layouts • Running marks and detailed calculated results • Material breakdowns that help reduce waste • Fast recalculation when dimensions change • Print-ready PDF reports from the advanced planners, including inputs, results, and diagrams • A focused interface built for the workshop and jobsite Whether you are framing a wall, laying out a deck, cutting roof rafters, spacing fence posts, sizing a cabinet door, planning stairs, or estimating sheet goods, the answer is only a few taps away. Built for carpenters, framers, cabinetmakers, finish installers, woodworkers, contractors, and serious DIY builders. Spend less time doing repetitive math. Plan accurately, buy smarter, and get to the cut with confidence. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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

Carpentry & Trim Calculator4 screens
Craftmetry4 screens

Verdict

The call

The clearest difference is rating: Craftmetry at 5.0 against Carpentry & Trim Calculator's 4.1. Craftmetry also leads on ads (none vs shown) and update cadence (every 11 days vs every 2 months). Carpentry & Trim Calculator's advantage is ratings volume (7 vs 2). On price, in-app purchases, monetization model and device support 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. Carpentry & Trim Calculator sells 3 in-app purchases, starting at $0.99 per month and Craftmetry sells 2 in-app purchases, starting at $9.99 per month. 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 4.1. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

UpkeepUpdate frequency

Carpentry & Trim Calculator ships an update every 2 months, Craftmetry every 11 days. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Carpentry & Trim Calculator versus Craftmetry: the parameters behind the verdict, then further details
ParameterCarpentry & Trim CalculatorCraftmetry
PriceFreeFree
Rating4.1 (7 ratings)5.0 (2 ratings) — better
Positive reviews40.0% of reviews—
Number of ratings7 — better2
Update frequencyEvery 2 monthsEvery 11 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size16 MB72 MB
Age rating4+4+
DeveloperVladislav ZhirnovLuke Kazmierowicz

Customer experience

Carpentry & Trim Calculator

All ratings6 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews5 reviews
Positive40.0%
Neutral20.0%
Negative40.0%

Craftmetry

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

In-app purchases

3 purchases

Carpentry & Trim Calculator

Subscriptions2
  • Full version / monthly$0.991 Month
  • Full version / year$3.991 Year
One-time1
  • Remove ADS$7.99
2 purchases

Craftmetry

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

Questions

Is Carpentry & Trim Calculator free?
Carpentry & Trim Calculator is free to download, with in-app purchases available.
Is Craftmetry free?
Craftmetry is free to download, with in-app purchases available.
Which has better reviews, Carpentry & Trim Calculator or Craftmetry?
Craftmetry is rated higher. Carpentry & Trim Calculator averages 4.1 out of 5 from 7 ratings, while Craftmetry averages 5.0 from 2 ratings.
Do Carpentry & Trim Calculator or Craftmetry have ads?
Carpentry & Trim Calculator shows ads; Craftmetry does not.
Which is updated more often, Carpentry & Trim Calculator or Craftmetry?
Carpentry & Trim Calculator ships an update every 2 months, and Craftmetry every 11 days. Most recently, Carpentry & Trim Calculator was updated on October 24, 2026 and Craftmetry on October 24, 2026.

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