Best Stair Calculator Plus alternatives: apps like Stair Calculator Plus

10+ similar apps compared and reviewed

4.6 avg rating
4 free apps
Updated October 2026

Stair Calculator Plus is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Stair Calculator Plus

Stair Stringer#1

Stair Stringer by H3 Apps, LLC

Calculates Stringer Measures
Editor's Choice
🔧 Utilities
4.7(88 ratings)
$1.99
Stair Stringer screenshot 1
Stair Stringer screenshot 2
Stair Stringer screenshot 3
Stair Stringer screenshot 4
Stair Stringer screenshot 5
Stair Stringer screenshot 6

This app calculates all necessary measurements for building a stair stringer, including risers, run, angle, and length. Easily adjust parameters and switch between Imperial and Metric units. Share your calculated results via email or text.

RawCost: Corrugated#3

RawCost: Corrugated by Jacob Pflug

Corrugated Board Calculator
Worth Considering
🔧 Utilities
5.0(2 ratings)
$9.99
RawCost: Corrugated screenshot 1
RawCost: Corrugated screenshot 2
RawCost: Corrugated screenshot 3

Calculate corrugated board costs quickly and easily. Input dimensions, board grade, box style, and paper cost to get blank dimensions, square footage, dimensional weight, and estimated manufacturer cost. Supports common box styles and board grades.

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AutoArchiveX: Car Service Log
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Stair Calculator: Run & Rise
Stair Calculator: Run & Rise
Stair Calculator: Run & Rise
Design Stairs Fast & Accurate
Free

This app offers tools to simplify stair design and construction calculations. It visualizes stair appearance based on total run and rise, allowing adjustments to the number of steps and their dimensions. Results can be easily shared.

Stair design visualizationCalculate riser heightStair slope in degrees
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7
iConcreteCalculator
iConcreteCalculator
iConcreteCalculator
Square, Volume, Decimal Conv
$1.99

Calculate concrete volumes for various construction elements like footings, walls, slabs, and columns. It handles square measurements, decimal feet conversions to inches and feet, and provides results in cubic yards.

Square footage and inch calculationsVolume calculations for footings, walls, slabs, and columnsInput in feet and inches
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(2)
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8
Instant Translator AI
Instant Translator AI
Instant Translator AI
Live Voice & Text Translation
Free
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StairPlan: Stair Calculator
StairPlan: Stair Calculator
StairPlan: Stair Calculator
Rise, Run, Stringer & Tread
Free

Calculate staircase dimensions and check them against building codes. Supports various stair types and offers AR measurement, 3D previews, and exportable diagrams. Save unlimited projects offline.

Calculate stringer length, riser height, tread depth, and pitchSupports straight, L-shaped, U-shaped, winder, spiral, and deck stairsReal-time code compliance checks (US, Canada, UK, Australia)
🔧 Utilities
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free with in-app purchases
10
Mil-Dot Ballistics
Mil-Dot Ballistics
Mil-Dot Ballistics
Advanced Ballistics Calculator
$14.99

This app offers advanced ballistics calculations and fast range estimation for shooting. It features a comprehensive bullet library, support for various reticles, and adjustments for atmospheric conditions and target movement.

Fast range estimationBallistics calculation engineExtensive bullet/cartridge library
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