Comparison

Construction Calculator Pro #1 vs Sixteenths

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

Sixteenths

This app simplifies complex construction calculations by handling feet, inches, and fractions accurately. It offers specialized solvers for common jobsite tasks like stairs, roof pitch, and concrete, with results saved automatically for easy recall. It's designed for offline use and provides a one-time purchase for full access.

Highlights
  • Exact fraction math for feet and inches
  • Ten jobsite solvers (stairs, roof pitch, etc.)
  • Automatic result saving and naming
  • Offline functionality
  • One-time purchase, no subscription
  • Conversions to yards, meters, mm, board feet
Features
Read full description

Sixteenths turns tape-measure math into instant answers. Type 12' 6-3/4" the way you say it, get exact fractions back, and cut it right the first time. Built for carpenters, framers, electricians, remodelers, and anyone who thinks in feet and inches. Stop scribbling math on drywall. Stop trusting a phone calculator that turns 3/16" into 0.1875 and rounds your cut wrong. Sixteenths does construction math the way the trades actually work — try it free, and keep it on whatever terms suit you. ► EXACT FRACTION MATH Feet, inches, and fractions are first-class keys Every value stays a true fraction — never off by a 1/16" Resolutions from 1/2 down to 1/64 Instant conversions: yards, meters, cm, mm, board feet ► NEW: CONDUIT BENDING* Offsets, 90° stubs, 3- and 4-point saddles, rolling offsets Every mark measured from the conduit end, in sixteenths Tells you which bender mark to line up — arrow or rim notch Multipliers and take-ups straight from the Klein and Greenlee charts 1/2" to 1-1/4" EMT, bends from 10° to 60° ► TEN JOBSITE SOLVERS* Stairs — risers, treads, stringer, opening from one measurement Roof Pitch — pitch, angle, rise, run, diagonal Hip & Jacks — hip/valley length and every jack cut to length Conduit Bending — offsets, stubs, and saddles marked to Concrete — yards, bags, waste, and what to order Balusters, Circle & Arc, Compound Miter, Materials, Boa ► A TAPE THAT REMEMBERS* Every calculator result saved automatically, with its exact value Name the numbers that matter — "Stair riser," "Garage s Recall them days later, still dead on ► BUILT FOR THE JOBSITE Works fully offline — basement, crawlspace, forty minut No account, no sign-in, no ads, no tracking Your numbers never leave your phone ► WHO IT'S FOR Carpenters, framers, electricians, GCs, remodelers, deck builders, stair builders, roofers, concrete crews, finish carpenters, serious DIYers — anyone who measures in sixteenths. *Solvers and the tape are part of Sixteenths Pro. ► FREE TO TRY. YOURS ON YOUR TERMS. Download and start calculating — no card, no account. The calculator gives you ten free calculations to prove the math before it asks for anything. Sixteenths Pro unlocks unlimited calculations, all ten • Yearly — $49.99/year, with a 3-day free trial • Monthly — $4.99/month, cancel anytime • Lifetime — $99.99 once, yours forever Every plan includes every solver we add after it. Tied to your Apple ID, restores free on any new device. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Built for the tool pouch. Download Sixteenths and measu Questions? support@sixteenthsapp.com Privacy Policy: https://www.sixteenthsapp.com/privacy Terms of Use: https://www.sixteenthsapp.com/terms

Screenshots

Construction Calculator Pro #14 screens
Sixteenths4 screens

Verdict

The call

The clearest difference is rating: Construction Calculator Pro #1 at 4.5 against Sixteenths's 3.7. Construction Calculator Pro #1 also leads on in-app purchases (none vs 1) and ratings volume (97 vs 3). Sixteenths's advantage is review sentiment (100% vs 67%) and update cadence (every 4 days vs every 12 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. Sixteenths sells 1 one-off in-app purchase. Construction Calculator Pro #1 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Construction Calculator Pro #1 holds the better App Store score, 4.5 against 3.7. That said, the two scores are not equally well evidenced: Construction Calculator Pro #1 has 97 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 67% of Construction Calculator Pro #1's written reviews are positive against 100% of Sixteenths's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Construction Calculator Pro #1 ships an update every 12 months, Sixteenths every 4 days. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
Construction Calculator Pro #1 versus Sixteenths: the parameters behind the verdict, then further details
ParameterConstruction Calculator Pro #1Sixteenths
PriceFreeFree
Rating4.5 (97 ratings) — better3.7 (3 ratings)
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings97 — better3
Update frequencyEvery 12 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS17.016.4 — better
Further details — not scored
Size15 MB46 MB
Age rating4+4+
DeveloperOryxDreamer Apps

Customer experience

Construction Calculator Pro #1

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

Sixteenths

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Construction Calculator Pro #1

No in-app purchases

1 purchases

Sixteenths

One-time1
  • Sixteenths Pro$39.99

Questions

Is Construction Calculator Pro #1 free?
Construction Calculator Pro #1 is free to download, with no in-app purchases.
Is Sixteenths free?
Sixteenths is free to download, with in-app purchases available.
Which has better reviews, Construction Calculator Pro #1 or Sixteenths?
Construction Calculator Pro #1 is rated higher. Construction Calculator Pro #1 averages 4.5 out of 5 from 97 ratings, while Sixteenths averages 3.7 from 3 ratings.
Do Construction Calculator Pro #1 or Sixteenths have ads?
Neither Construction Calculator Pro #1 nor Sixteenths shows ads.
Which is updated more often, Construction Calculator Pro #1 or Sixteenths?
Construction Calculator Pro #1 ships an update every 12 months, and Sixteenths every 4 days. Most recently, Construction Calculator Pro #1 was updated on October 24, 2026 and Sixteenths on October 24, 2026.

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