Comparison

Construction Calc Pro Lite vs RandoRoll

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

Head to head
About

Construction Calc Pro Lite

This calculator app is designed for construction professionals, offering specialized functions for measurements in feet, inches, and fractional inches. It includes modules for material estimates, conversions, area and volume calculations, trigonometry, and stair design, transforming your device into a construction computer.

Highlights
  • Feet, inches, and fractional inch measurements
  • Material estimation modules
  • Area and volume calculations
  • Trigonometry and triangle solver
  • Stair and crown moulding calculators
  • Fraction reduction and conversion
  • Estimate transfer and email
Features
Read full description

Construction Calc Pro turns your device into an advanced jobsite computer. Built specifically for contractors, builders, carpenters, and project supervisors, it combines full fractional-inch dimensional math with integrated material takeoffs and project estimation sheets. Eliminate expensive standalone handhelds—run your framing cuts, stair layouts, material orders, and job estimates right from your pocket. CORE DIMENSIONAL MATH & CONVERSIONS - Calculate in feet, inches, and fractional inches down to 1/64 inch - Full math support: Add, subtract, multiply, divide, powers, and square roots with mixed units - Instant conversions: Fractions to decimals, square and cubic footage, metric to imperial, angles, and temperatures - Automatic fraction reduction to lowest common denominators - Split-screen view displays active calculations, measurements, and memory registers simultaneously - 50 shared memory registers accessible across all specialized modules PROJECT ESTIMATION & MATERIAL TAKEOFFS - Instant takeoffs for concrete pours, block walls, drywall sheets, paint, tile, and lumber - Calculate surface areas and volumes for standard, angled, and complex compound shapes - Export to a running job estimate sheet to tally project totals - Email itemized takeoffs directly to clients, suppliers, or your crew right from the site ROOF, STAIRS & STRUCTURAL LAYOUT - Stairs & Stringers: Solve total rise, run, unit rise, unit run, riser and tread counts, stringer length, and minimum stairwell openings with scale-drawn diagrams - Rafters & Framing: Integrated right-angle trigonometry solves slope, pitch, common rafters, hips, and valleys with visual graphic feedback - Crown Moulding: Calculate precise miter and bevel saw settings for any wall angle and any spring angle - Arcs & Circles: Solve radius, circumference, sector area, arc length, and segments fast Designed for professional trades who need reliable, jobsite-tested calculations without ads, subscriptions, or bulky handheld devices. Built-in help guides and instructions included for every module.

About

RandoRoll

Read full description

Having a hard time making decision or want to have some fun choosing what to eat or where to go? Just let the Ai generate actual choices or add your on and roll on 'em!

Screenshots

Construction Calc Pro Lite4 screens
RandoRoll4 screens

Verdict

The call

The clearest difference is in-app purchases: Construction Calc Pro Lite at none against RandoRoll's 1. RandoRoll's advantage is ads (none vs shown) and update cadence (every 3 days vs every 5 months). On price, 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. RandoRoll sells 1 one-off in-app purchase. Construction Calc Pro Lite asks for nothing beyond the download.

UpkeepUpdate frequency

Construction Calc Pro Lite ships an update every 5 months, RandoRoll every 3 days. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 7 level
Construction Calc Pro Lite versus RandoRoll: the parameters behind the verdict, then further details
ParameterConstruction Calc Pro LiteRandoRoll
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews9.5% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better17.6
Further details — not scored
Size89 MB9 MB
Age rating4+4+
DeveloperSnappy Appz Inc.Dariel Cruz

In-app purchases

None

Construction Calc Pro Lite

No in-app purchases

1 purchases

RandoRoll

One-time1
  • 5 AI Generation Tokens$2.99

Questions

Is Construction Calc Pro Lite free?
Construction Calc Pro Lite is free to download, with no in-app purchases.
Is RandoRoll free?
RandoRoll is free to download, with in-app purchases available.
Do Construction Calc Pro Lite or RandoRoll have ads?
Construction Calc Pro Lite shows ads; RandoRoll does not.
Which is updated more often, Construction Calc Pro Lite or RandoRoll?
Construction Calc Pro Lite ships an update every 5 months, and RandoRoll every 3 days. Most recently, Construction Calc Pro Lite was updated on October 5, 2026 and RandoRoll on September 30, 2026.

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