Comparison

Building Calculator vs Construction Calculator Master

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

Head to head
About

Building Calculator

This utility app provides accurate measurements for various building tasks, returning answers as fractions found on a tape measure. It simplifies complex calculations for projects like wainscot spacing and shelf placement. The app prioritizes user privacy and is open-source with no data collection.

Highlights
  • Accurate measurement calculations
  • Tape measure fraction output
  • Wainscot spacing function
  • Shelf placement calculations
  • Open-source and privacy-focused
  • No data collection
Features
Read full description

Returns your answers as a number that exists on a tape measure, to whatever fraction you'd like! Easy math while building. Functions for tools such as spacing for wainscot, shelves & more This app respects your privacy! - Building Calculator is Open-Source and contains no extraneous libraries. Building Calculator is a calculator app with a purpose that does NOT collect, sell or distribute personal information or device identifiers.

About

Construction Calculator Master

This advanced construction calculator simplifies complex measurements for builders, carpenters, and remodelers. It offers a comprehensive suite of math functions, multi-unit support, and visual aids for calculations involving fractions, trigonometry, and rafters. Reduce errors and save time with its intuitive interface and customizable options.

Highlights
  • Multi-unit fraction support (feet, inches, yards, metric)
  • Trigonometric functions with visualization
  • Rafter and triangle visualization
  • Imperial, Metric, and US Fractional units
  • Customizable fraction resolution
  • Memory and history functions
  • Dark mode support
Features
Read full description

Get ready for the next generation construction calculator. A must-have tool for fellow builder, carpenter, remodeler and handymen. Save time and reduce costly errors with our extremely easy to use construction calculator with full visual mode for all your calculations. This app features: - Easy to use with a comprehensive set of math functions. - Advanced multi-unit (feet inch fractions, yards, decimal feet, decimal inches and metric) fraction support - Full trig functions with visualization: sine, cosine, tangent, arcsine, arccosine and arctangent - Visualization of triangles, arcs, common and hip/valley rafters - Advanced calculation modes - Imperial, Metric, and US Fractional units - Customizable fraction resolution - Memory and History functions - Max, Min, and average calculation of values in memory - Dark mode support and much more. Download today and become a 10x builder! Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Building Calculator3 screens
Construction Calculator Master4 screens

Verdict

The call

The clearest difference is rating: Building Calculator at 4.8 against Construction Calculator Master's 4.3. Building Calculator also leads on in-app purchases (none vs 10). Construction Calculator Master's advantage is ratings volume (436 vs 6) and iOS requirement (11.0 vs 14.0). On price, update cadence, ads 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. Construction Calculator Master sells 10 in-app purchases, starting at $0.99 per 7 days. Building Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Building Calculator holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Construction Calculator Master has 436 ratings behind it against 6, so its average is the more settled of the two.

UpkeepUpdate frequency

Building Calculator ships an update every 3 weeks, Construction Calculator Master fortnightly. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
Building Calculator versus Construction Calculator Master: the parameters behind the verdict, then further details
ParameterBuilding CalculatorConstruction Calculator Master
PriceFreeFree
Rating4.8 (6 ratings) — better4.3 (436 ratings)
Positive reviews—70.0% of reviews
Number of ratings6436 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.011.0 — better
Further details — not scored
Size100 MB37 MB
Age rating4+4+
DeveloperPeter BuonaiutoUncaught Exception Inc

Customer experience

Building Calculator

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Construction Calculator Master

All ratings436 ratings
Positive81.2%
Neutral5.5%
Negative13.3%
Written reviews10 reviews
Positive70.0%
Neutral0.0%
Negative30.0%

In-app purchases

None

Building Calculator

No in-app purchases

10 purchases

Construction Calculator Master

Subscriptions10
  • 1 week7 Days trial$0.997 Days
  • 1 week$2.997 Days
  • 1 week7 Days trial$2.997 Days
Show 7 more
  • 1 month7 Days trial$3.991 Month
  • 1 week7 Days trial$4.997 Days
  • 1 month3 Days trial$5.991 Month
  • 1 month7 Days trial$5.991 Month
  • 1 month$9.991 Month
  • 1 year7 Days trial$29.991 Year
  • 1 year7 Days trial$49.991 Year

Questions

Is Building Calculator free?
Building Calculator is free to download, with no in-app purchases.
Is Construction Calculator Master free?
Construction Calculator Master is free to download, with in-app purchases available.
Which has better reviews, Building Calculator or Construction Calculator Master?
Building Calculator is rated higher. Building Calculator averages 4.8 out of 5 from 6 ratings, while Construction Calculator Master averages 4.3 from 436 ratings.
Do Building Calculator or Construction Calculator Master have ads?
Neither Building Calculator nor Construction Calculator Master shows ads.
Which is updated more often, Building Calculator or Construction Calculator Master?
Building Calculator ships an update every 3 weeks, and Construction Calculator Master fortnightly. Most recently, Building Calculator was updated on November 3, 2026 and Construction Calculator Master on November 3, 2026.

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