Best apps like Carpenter Tools - Post Spacing Calculator

23+ similar apps compared and reviewed

4.3 avg rating
4 free apps
Updated July 2026

Whether you want more options like Carpenter Tools or a completely different take on the same concept, our curated list of 23+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Carpenter Tools

Scientific Calculator Elite#2

Scientific Calculator Elite by Cyberprodigy LLC

Fraction and Unit Conversion
Strong Contender
🔧 Utilities
4.7(54 ratings)
$4.99In-App Purchases
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A comprehensive scientific calculator for iOS that mimics the functionality of a physical device. It offers advanced calculations, unit conversions, and fraction support without any advertisements.

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Baluster Layout
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Properly place balusters
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Easily calculate the number and placement of balusters for deck or stair railings. Input railing length, baluster width, and spacing to ensure code compliance. Supports multiple rail sections and units of measurement.

Calculate baluster quantityDetermine baluster placementSupport for multiple rail sections
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Even Spacing Calculator
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Baluster Fence Picket Spacing
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This utility app eliminates the frustration of manual calculations for evenly distributing items. It provides precise measurements for projects like installing balusters, hanging art, or building fences, working in either direction to find piece count or gap size.

Calculates spacing for pieces or gapsSupports min/max gap rangeWorks in metric and imperial units
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Baluster Calculator Elite
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This app calculates precise baluster spacing for handrails, accommodating both flat and sloped surfaces. It provides detailed measurements for installation, including the number of balusters, spacing between them, and marking points. Users can also switch between metric and imperial units for convenience.

Flat railing calculationsStair railing calculationsMax baluster spacing input
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CMM Stair Rail Calculator
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Stair Calculator Plus
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Calculate Stair Rise and Run
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This utility app assists with stair design by instantly calculating crucial measurements like rise, run, and rail angle. It supports high precision with up to 16 decimal places and offers flexibility with various input units. Results can be easily copied to other applications for seamless workflow integration.

Instant stair rise and run calculationCalculate stair rail angleDetermine stringer length
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