Best Transformer Calculator Plus alternatives: apps like Transformer Calculator Plus

10+ similar apps compared and reviewed

3.5 avg rating
4 free apps
Updated October 2026

Transformer 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 Transformer Calculator Plus

1.0(1 ratings)
$3.99
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This app provides electricians with instant transformer sizing and advanced construction math, compliant with both US (NEC 2023) and Canadian (CEC 2024) electrical codes. It simplifies complex calculations for wire, conduit, and overcurrent protection, and includes a fractional construction calculator.

More apps like Transformer Calculator Plus

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Resistor Tools Pro
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This utility app offers a suite of tools for calculating and finding resistor combinations. It's designed for electronics enthusiasts and professionals needing to determine series, parallel, and voltage divider configurations. Save and share your calculations easily.

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6
TheAsciiTable Plus
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This app provides a comprehensive ASCII table and converts individual characters into their decimal, hexadecimal, octal, binary, and Base64 equivalents. It's a handy tool for developers and anyone working with character encoding.

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7
LED Ohm Calc
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This utility simplifies calculating LED resistors by handling various voltages, decimal values, and multiple LEDs. It offers intuitive input methods for power supply and LED ratings, making complex calculations straightforward.

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Voltage Drop Pro
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Calculate residential electrical service sizes accurately using NEC standards. This tool provides step-by-step breakdowns, references official articles, and supports multiple NEC editions for electricians and engineers.

NEC 220.82 Optional Method calculationsSupport for NEC 2023 and NEC 2026Step-by-step breakdown with article references
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