Transformer Calc 2 app icon

Apps Like Transformer Calc 2 for iPhone and iPad

Calculate transformers on the fly

Allows users to perform electrical calculations for sizing, overcurrent, wire, and conduit. It supports 2017 NEC and 2021 CEC codes for US and Canada.

by Snappy Appz Inc.★ 1.01 ratingsUtilities$4.99Data updated 2026-09-06

Transformer Calc 2 screenshots

Ranked alternatives

Showing 81–100 of 1,000 ranked alternatives.

  1. telliSize app icon

    telliSize

    Intellihot Green Technologies, Inc.

    ★ 5.03 ratingsBusinessFreeData updated 2026-09-12
  2. Rebar Calc app icon

    Rebar Calc

    Appco LLC (USA)

    Calculate tons and linear feet

    Calculate quantities including tons, linear feet, and sheets or rolls of mesh based on project dimensions and selected sizes. Adjust lap lengths and configure mesh types for accurate results.

    ★ 4.9633 ratingsUtilitiesFreeData updated 2026-09-11
  1. WireSizer - DC Voltage Drop app icon

    WireSizer - DC Voltage Drop

    Juggernaut Technology, Inc.

    Calculate DC wire size instantly.

    The app calculates the correct DC wire gauge for electrical systems. It considers voltage, current, circuit length, and voltage drop percentage.

    ★ 4.5226 ratingsUtilities$4.99Data updated 2026-09-25
  2. Electrician Pro X app icon

    Electrician Pro X

    Zachary Fisher

    Calculate, estimate, and invoice jobs

    Manage electrical jobs with time tracking and job invitations. Access NEC calculators for conduit fill, voltage drop, and motor calculations. Use NEC tables for code-compliant installations. View common schematics and generate estimates and invoices.

    ★ 5.02 ratingsBusinessFreeData updated 2026-09-06
  3. OHMs Law Calc app icon

    OHMs Law Calc

    Jonathan Mellen

    Electrical calculations for professionals and students.

    The app calculates single-phase and three-phase electrical values, including power factor and breaker sizing. It offers interactive diagrams and a dashboard for visualizing electrical data.

    ★ 4.03 ratingsReference$1.99Data updated 2026-09-29
  4. Calc Pro HD – iPad Calculator app icon

    Calc Pro HD – iPad Calculator

    Panoramic Software Inc.

    Calculate, edit, and track finances

    Perform complex calculations with scientific, financial, and unit conversion tools. Access 10 financial worksheets for budgeting and planning. Switch between landscape and portrait modes. Save and export calculation results.

    ★ 4.71,468 ratingsUtilitiesFreeData updated 2026-09-08
  5. PowerSnap! app icon

    PowerSnap!

    Title Resource Group, LLC

    Access real estate files anytime, anywhere

    Access real estate transaction details anytime, anywhere. View file status, closing date, and location. Manage contacts with email and phone links. View, share, and download documents. Track transactions and stay updated on file progress.

    ★ 4.9276 ratingsUtilitiesFreeData updated 2026-09-08
  6. Calzy app icon

    Calzy

    Raja Vijayaraman

    Calculate, edit, and organize equations

    Perform calculations with a clean interface. Store and reuse numbers using the Memory Area. Bookmark equations for quick access. Drag and drop values between calculations. Switch between scientific and basic modes. Export results as text or image.

    ★ 4.71,941 ratingsProductivity$1.99Data updated 2026-11-12
  7. Simple Calculator. app icon

    Simple Calculator.

    tasser gyati

    Calculate with real-world logic

    Perform calculations with a running total and real-world logic. Handle cost, sell, and margin computations. Add or subtract percentages in one step. Features large buttons and a clear display for easy use.

    ★ 4.61,606 ratingsUtilitiesFreeData updated 2026-09-14
  8. Duct Calculator app icon

    Duct Calculator

    Pheinex, LLC

    Calculate size and performance

    Calculate size for round or rectangular ductwork. Adjust airflow, diameter, width, or height using sliders. Enter values directly for precise measurements. Lock friction calculations for accurate results.

    ★ 4.5189 ratingsUtilities$19.99Data updated 2026-09-10
  9. PipeSizer app icon

    PipeSizer

    MULBERRYSOFT COMPANY LIMITED

    ★ 0.00 ratingsUtilities$4.99Data updated 2026-09-06
  10. Ultimate Car Audio App app icon

    Ultimate Car Audio App

    Thomas VanSlambrouck

    Wire subwoofers, calculate cone area, suggest amplifier

    Calculate subwoofer voice coil wiring for single, double, and quad configurations. Determine subwoofer cone area. Suggest amplifier power and car electrical system requirements. Include subwoofer box calculators and Ohms Law tools.

    ★ 4.281 ratingsUtilitiesFreeData updated 2026-09-10
  11. AC Calculator - HVAC Sizing app icon

    AC Calculator - HVAC Sizing

    Melchisedec Martinez Rodriguez

    Calculate BTU, convert units, compare systems, estimate

    Calculate BTU/h capacity and determine recommended equipment types. Convert between BTU, kW, Kcal, and Tons. Check current price estimates and compare inverter versus conventional energy consumption. Unlock advanced features through in- purchases.

    ★ 4.820 ratingsUtilitiesFreeData updated 2026-10-10
  12. Loan Calculator - Payment Calc app icon

    Loan Calculator - Payment Calc

    Phan Nhat Đang

    Calculate loans and mortgages quickly

    Calculate and mortgage payments with customizable terms, interest rates, and frequencies. Display breakdowns of interest and principal. Estimate repayment time. Compare options. Export results via email or file. Save details for future reference.

    ★ 4.7961 ratingsFinanceFreeData updated 2026-10-03

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.