Comparison

Construction Calculator ° vs Construction Build Calculator

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

Head to head
About

Construction Calculator °

This app provides fast and accurate building calculations for construction professionals and DIYers. It offers free tools for measurements, spacing, and angles, with optional pro features for stairs, concrete, and baluster spacing via subscription.

Highlights
  • Fast, accurate building math
  • Type measurements naturally
  • Free calculators for spacing and angles
  • Pro calculators for stairs and concrete
  • Smart measurement keys
  • Save and share results
Features
Read full description

Construction Calculator ° — fast, accurate building math for the job site. Type a measurement the way you'd say it — 12' 6 1/2", 150, or 6 1/2 — and the answer appears instantly at the top of the screen. No Calculate button, no converting by hand. Results are rounded to the nearest 1/16", just like a tape measure. FREE CALCULATORS • Running Measurements — marks at a set spacing from any starting point • Equal Spacing — divide any length into equal spaces, with every mark listed • Check Square — the diagonal your layout should have, and how far out it is • Right Triangle — find the missing side from any two sides, plus angles and pitch • Pitch — pitch, angle, slope and sloped length from rise and run • Unit Converter — feet and inches to metric and back, with a 1/16" fractions table PRO CALCULATORS (subscription) • Stair Calculator — riser height, tread depth, stringer length and angle, with warnings when stairs fall outside common code limits • Concrete Calculator — slabs, footings and round columns, with waste allowance and 60 lb / 80 lb bag counts • Baluster Spacing — fewest balusters that keep every gap under your maximum, and the position of each one • Rake Wall — top plate length, pitch, and the length of every stud BUILT FOR WORK • Smart measurement keys: ft, in, fraction and space above the number pad • Shows how it read each entry, so typing mistakes are easy to spot • Speak: tap to hear results read aloud • Save results to History, search them later, or share them with your crew • Dark mode and large text support WHO IT'S FOR Contractors, carpenters, framers, deck builders and DIYers who want quick, reliable numbers without a pencil and scrap of plywood. Results are a planning aid. Always confirm measurements on site and check your local building code. SUBSCRIPTION Pro is available as a monthly or yearly auto-renewing subscription. Prices are shown in the app in your local currency. Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically unless you cancel at least 24 hours before the end of the current period. Manage or cancel anytime in your device Settings › your name › Subscriptions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.becomechad.com/main-privacy-policy

About

Construction Build Calculator

Features
Read full description

All-in-one construction calculator built for professionals in the field. From framing and concrete to tile and roofing, handle every calculation with precision, right from your phone. Whether you’re a contractor, engineer, or DIY renovator, Build Calculator simplifies your workflow with tools designed for real projects. Key Features: All-in-One Construction Calculator: Perform fast and accurate math with built-in unit conversions. Multiple Specialized Calculators: Concrete, tiles, framing, baluster, BTU, and more — tailored for construction needs. Fraction Calculator: Easily add, subtract, multiply, or divide fractions with instant results. Unit Converter: Convert between area, length, weight, and volume (ft², m², cubic yards, etc.). Project Organization: Save, edit, and manage multiple project calculations in one place. Export as PDF: Share or print your measurements for clients and contractors. Notes for Every Project: Keep track of details, material lists, and reminders. Perfect For: Construction professionals Architects & designers Engineers & estimators DIY home renovators Stop switching between multiple apps — calculate, convert, and manage your projects in one clean, modern interface.

Screenshots

Construction Calculator °4 screens
Construction Build Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: Construction Build Calculator at none against Construction Calculator °'s 2. Construction Build Calculator also leads on update cadence (every 4 days vs every 8 months). 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. Construction Calculator ° sells 2 in-app purchases, starting at $0.99 per month. Construction Build Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Construction Calculator ° ships an update every 8 months, Construction Build Calculator every 4 days. The most recent releases landed on October 22, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 7 level
Construction Calculator ° versus Construction Build Calculator: the parameters behind the verdict, then further details
ParameterConstruction Calculator °Construction Build Calculator
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 8 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better18.6
Further details — not scored
Size2 MB1 MB
Age rating4+4+
DeveloperNikhil KumarElementra LLC

In-app purchases

2 purchases

Construction Calculator °

Subscriptions2
  • Construction Calculator Pro$0.991 Month
  • Construction Calculator Pro$9.991 Year
None

Construction Build Calculator

No in-app purchases

Questions

Is Construction Calculator ° free?
Construction Calculator ° is free to download, with in-app purchases available.
Is Construction Build Calculator free?
Construction Build Calculator is free to download, with no in-app purchases.
Do Construction Calculator ° or Construction Build Calculator have ads?
Neither Construction Calculator ° nor Construction Build Calculator shows ads.
Which is updated more often, Construction Calculator ° or Construction Build Calculator?
Construction Calculator ° ships an update every 8 months, and Construction Build Calculator every 4 days. Most recently, Construction Calculator ° was updated on October 22, 2026 and Construction Build Calculator on October 7, 2026.

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