Twin-Calc app icon

Apps Like Twin-Calc for iPhone and iPad

by Hiroyuki Ueda★ 5.07 ratingsUtilities$2.99Data updated 2026-09-06

Twin-Calc screenshots

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

  1. Calculator Widget - Calc Notes app icon

    Calculator Widget - Calc Notes

    FugaPiyo Inc.

    Calculate, save, and reuse formulas

    Perform mathematical calculations with support for parentheses and decimals. Save and reuse formulas or results. View calculation history with color coding, dates, and . Calculate totals from selected entries. Move or duplicate history entries.

    ★ 4.314 ratingsProductivityFreeData updated 2026-09-06
  2. tcCalc - timecode & frame calc app icon

    tcCalc - timecode & frame calc

    RYUICHIROU SHIMONO

    Calculate and rates

    Calculate and counts using a calculator interface. Convert between and frames. Support multiple rates. Automatically correct inputs and results to ensure values remain within 24-hour limits.

    ★ 4.776 ratingsPhoto & Video$0.99Data updated 2026-09-16
  3. GST Calculator - GST Search app icon

    GST Calculator - GST Search

    Liger Infotech

    Calculate taxes, discounts, and totals

    Calculate taxes including GST, VAT, and discounts. Input values to compute totals, markups, and percentages. Switch between light and dark themes. Export results and perform basic arithmetic operations.

    ★ 4.440 ratingsProductivityFreeData updated 2026-09-21
  1. Scientific++ app icon

    Scientific++

    Behzad Dogahe

    Scientific calculations with added functionality.

    The app shows expressions as users enter them and keeps a history of calculations. It performs fraction and angle conversions, solves equations, and converts between coordinate systems.

    ★ 4.561 ratingsUtilities$2.99Data updated 2026-09-23
  2. Calculator, basic and advanced app icon

    Calculator, basic and advanced

    Saren Inden

    Calculate, solve, and explore equations

    Perform calculations with a simple or interface. Solve equations step by step and view detailed explanations. Access calculation history for review or sharing. Generate graphs for visual representation of equations.

    ★ 4.678 ratingsUtilitiesFreeData updated 2026-09-17
  3. JicoCalc - Calculator app icon

    JicoCalc - Calculator

    Shanghai Mashang Yunxing Technology Co., Ltd.

    Convert units, calculate formulas, solve equations

    Offers basic and scientific functions for daily tasks and complex computations. It includes unit converters with 41 categories, allowing users to drag and sort units, switch base units, and perform accurate calculations.

    ★ 4.935 ratingsProductivityFreeData updated 2026-09-06
  4. Miller Weld Setting Calculator app icon

    Miller Weld Setting Calculator

    Miller Electric Mfg Co

    Weld settings calculator for optimal results.

    The app provides weld parameter settings from an iPhone. It helps tune machines for optimal results by asking simple questions.

    ★ 4.079 ratingsReferenceFreeData updated 2026-09-21
  5. CALC 1 Programmable Calculator app icon

    CALC 1 Programmable Calculator

    Roger Carey

    Create calculators with AI-generated functions

    Customize calculators for precise calculations. Create function calculators using AI-generated JavaScript code. Add functions to the list and test them before use. Perform complex computations with formulas.

    ★ 4.69 ratingsUtilities$9.99Data updated 2026-09-17
  6. Calculator!! app icon

    Calculator!!

    Behzad Dogahe

    Calculate and track expressions

    Calculator displays calculations in real-time and saves a history accessible by swiping up. It handles fractions, converting between proper, improper, and mixed formats. It supports degrees, minutes, and seconds for angle input.

    ★ 4.456 ratingsUtilities$2.99Data updated 2026-09-08
  7. ScientificLite app icon

    ScientificLite

    Hannes Sverrisson

    Scientific functions easily accessible on screen.

    The app offers scientific functions accessible by swiping between exponents, logs, and sinus functions. Users can correct entries with a backspace key, copy and paste numbers, and customize backgrounds and digits.

    ★ 4.719 ratingsBusinessFreeData updated 2026-09-22
  8. Interest Calculator (deposits) app icon

    Interest Calculator (deposits)

    EONSOFT

    Calculate savings deposits and maturity amounts

    Calculate savings goals with monthly or lump sum deposits. Determine maturity amounts based on target sums or time periods. Track compounded and view detailed calculation breakdowns. Adjust deposit amounts and periods for accurate projections.

    ★ 4.737 ratingsFinanceFreeData updated 2026-09-09
  9. Southwire® Conversion Calc app icon

    Southwire® Conversion Calc

    Southwire Company

    Convert copper to aluminum and vice versa

    Convert between copper and aluminum measurements using built-in factors. Calculate pricing per unit length and weight for different cable types. Preloaded with multiple cable options for quick calculations.

    ★ 4.25 ratingsUtilitiesFreeData updated 2026-09-08
  10. CalcApp - Simple Calculator app icon

    CalcApp - Simple Calculator

    尉 张

    Calculate, convert, and solve equations

    Perform basic arithmetic, scientific calculations, and programmer-specific conversions. Save results to a history log. Switch between different calculation modes and unit conversions.

    ★ 4.728 ratingsUtilitiesFreeData updated 2026-09-12

How we rank alternatives

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