Comparison

Construction Calculator Pro #1 vs Carpenter Tools

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

Carpenter Tools

This app simplifies carpentry calculations for framing, roofing, stairs, and more. Quickly get accurate measurements and material counts without complex formulas or spreadsheets. Ideal for on-site work, shop use, or estimating.

Highlights
  • Framing calculations
  • Rafter and roof calculations
  • Stair rise and run
  • Material count estimation
  • Imperial and metric units
  • Helpful diagrams
  • Optional cost fields
Features
Read full description

Every answer comes with a drawing. Change the wall length and the studs move on the plate. Change the rise and the stair redraws with its risers, treads and stringer, checked against common code limits. What you measured is in black; what you cut and buy is in red. Type it like you read the tape: feet, inches and fractions on a keypad built for lengths. • Wall framing, rough openings, rake walls, stud layout and square checks • Stairs, common rafters, hips and valleys • Decks, fences, concrete slabs, footings and post holes • Sheathing, drywall and flooring • Baseboard, casing, miters and crown, cabinet boxes, face frames and shelf pins • Tape calculator with memory, cut lists, board feet, triangles, arcs and plan scales Feet and inches, decimal feet or metric, on iPhone and iPad. Share any drawing as a picture with its numbers. Always check your local code before you cut.

Screenshots

Construction Calculator Pro #14 screens
Carpenter Tools4 screens

Verdict

The call

The clearest difference is in-app purchases: Construction Calculator Pro #1 at none against Carpenter Tools's 1. Construction Calculator Pro #1 also leads on ratings volume (97 vs 10). Carpenter Tools's advantage is update cadence (every 2 weeks vs every 12 months) and rating (4.9 vs 4.5). 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. Carpenter Tools sells 1 one-off in-app purchase. Construction Calculator Pro #1 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Carpenter Tools holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Construction Calculator Pro #1 has 97 ratings behind it against 10, so its average is the more settled of the two.

UpkeepUpdate frequency

Construction Calculator Pro #1 ships an update every 12 months, Carpenter Tools every 2 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
Construction Calculator Pro #1 versus Carpenter Tools: the parameters behind the verdict, then further details
ParameterConstruction Calculator Pro #1Carpenter Tools
PriceFreeFree
Rating4.5 (97 ratings)4.9 (10 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings97 — better10
Update frequencyEvery 12 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better18.0
Further details — not scored
Size15 MB3 MB
Age rating4+4+
DeveloperOryxSergii Nesterenko

Customer experience

Construction Calculator Pro #1

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

Carpenter Tools

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Construction Calculator Pro #1

No in-app purchases

1 purchases

Carpenter Tools

One-time1
  • Pro Upgrade$12.99

Questions

Is Construction Calculator Pro #1 free?
Construction Calculator Pro #1 is free to download, with no in-app purchases.
Is Carpenter Tools free?
Carpenter Tools is free to download, with in-app purchases available.
Which has better reviews, Construction Calculator Pro #1 or Carpenter Tools?
Carpenter Tools is rated higher. Construction Calculator Pro #1 averages 4.5 out of 5 from 97 ratings, while Carpenter Tools averages 4.9 from 10 ratings.
Do Construction Calculator Pro #1 or Carpenter Tools have ads?
Neither Construction Calculator Pro #1 nor Carpenter Tools shows ads.
Which is updated more often, Construction Calculator Pro #1 or Carpenter Tools?
Construction Calculator Pro #1 ships an update every 12 months, and Carpenter Tools every 2 weeks. Most recently, Construction Calculator Pro #1 was updated on October 24, 2026 and Carpenter Tools on October 28, 2026.

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