CalcFast app icon

Apps Like CalcFast for iPhone and iPad

Calculate, swipe, and track history

Calculator displays calculation history and includes a Today Extension for quick access via swiping down. Supports 3D Touch for fast interactions. Numbers are formatted according to user's country settings.

by Hannes Sverrisson★ 4.220 ratingsUtilitiesFreeData updated 2026-09-09

CalcFast screenshots

Ranked alternatives

Showing 101–120 of 1,000 ranked alternatives.

  1. SFX Calc app icon

    SFX Calc

    Wai Kwong Lee

    Calculate with constants and memory

    SFX- performs basic arithmetic operations and allows calculations with a fixed constant. It includes non-volatile and volatile memory storage. It supports fraction and percentage calculations, linear regression, and statistical functions.

    ★ 4.7137 ratingsUtilitiesFreeData updated 2026-09-06
  2. Notebook calculator (ge-calc) app icon

    Notebook calculator (ge-calc)

    ge-nie inc.

    Calculate, memo, edit, save

    Record calculations and automatically generate memos with formatted text. Edit and save notes directly. View calculations with clear commas and a large + button. Sync memos across devices. Share notes via email or cloud services.

    ★ 4.949 ratingsProductivityFreeData updated 2026-09-08
  3. Carpenter Square & Stair Calc app icon

    Carpenter Square & Stair Calc

    Red Shepard LLC

    Measure, convert, and with precision

    Allows users to measure and calculate dimensions using feet, inches, and sixteenths. Input tape measure data directly for accurate conversions. Calculate angles and verify corners without manual calculations.

    ★ 4.541 ratingsUtilities$1.99Data updated 2026-09-13
  1. Super Calculator-Calculator HD app icon

    Super Calculator-Calculator HD

    Wuhan Ananta Technology Co., Ltd.

    Calculate, convert, solve, track

    Perform calculations using a basic, scientific, currency, and units calculator. View calculation history, convert numbers to speech, and synchronize results across all calculator modes.

    ★ 4.6189 ratingsProductivityFreeData updated 2026-09-06
  2. RECalc Pro app icon

    RECalc Pro

    3magic

    Calculate loans and perform math operations

    Calculate monthly mortgage payments, loan terms, interest rates, and loan amounts. Adjust variables to recalculate other values. Include property tax, insurance, down payment, and mortgage insurance in calculations.

    ★ 4.8385 ratingsFinance$0.99Data updated 2026-09-08
  3. HP 15c Calculator app icon

    HP 15c Calculator

    MORAVIA Consulting, spol. s r.o.

    Calculate with precision and reliability

    Perform complex calculations using RPN input. Access advanced mathematical functions and programming capabilities. Store and recall values with memory registers. Use a redesigned interface for enhanced usability.

    ★ 4.8212 ratingsUtilities$14.99Data updated 2026-09-14
  4. Margin/Selling/Cost Calculator app icon

    Margin/Selling/Cost Calculator

    Cristinel Bontas

    Calculate margin, price, and costs

    Calculate margin, selling price, or cost based on three variables. Determine markup and gross profit. Include tax calculations. Display results clearly. Free version includes ads.

    ★ 4.6274 ratingsBusinessFreeData updated 2026-09-08
  5. DayCalc Pro - Note Calculator app icon

    DayCalc Pro - Note Calculator

    良峰 侯

    Calculate, convert, and share results

    Offers a standard, scientific, and fractions with over 30 scientific operations. Users can add notes to calculation history and share entries. It supports portrait and landscape modes on iPhone and iPad, and split-screen functionality.

    ★ 4.6177 ratingsUtilities$0.99Data updated 2026-09-08
  6. TechniCalc Calculator app icon

    TechniCalc Calculator

    Jacob Parker

    Calculate equations naturally and precisely

    Allows users to perform complex calculations with a natural equation entry system. It supports split screen, wireless keyboards, and Apple Watch integration. The displays full equations in real time and offers dark mode for enhanced readability.

    ★ 4.777 ratingsUtilities$7.99Data updated 2026-09-06
  7. Calculator -Classic Calculator app icon

    Calculator -Classic Calculator

    云云 唐

    Calculate with sound and precision

    Classic performs addition, subtraction, multiplication, and division. It provides audio feedback for calculation results. Displays results instantly on the screen. Swiping down shows a history of previous calculations.

    ★ 4.48 ratingsProductivity$0.99Data updated 2026-09-16
  8. Calculator SC-323PU app icon

    Calculator SC-323PU

    Thomas Oellinger

    Calculate, edit, and track equations

    The provides scientific calculations, unit conversion, and logic-based computations. Users can switch between modes. It includes a built-in manual for operation guidance. Perform n-base conversions and unit-based calculations.

    ★ 4.7118 ratingsUtilities$3.99Data updated 2026-09-08
  9. Stock Profit Calculator+ app icon

    Stock Profit Calculator+

    Avni Sagiroglu

    Calculate break-even price and loss

    Calculate break-even price based on buying cost and quantity. Determine net or loss using expected selling price and commissions. Input and adjust values for accurate financial tracking.

    ★ 4.7166 ratingsFinanceFreeData updated 2026-09-06
  10. DayCalc - Note Calculator app icon

    DayCalc - Note Calculator

    良峰 侯

    Calculate, convert, and share results

    Offers a standard, scientific, and fractions with over 30 scientific operations. Users can add notes to calculation history and share entries.

    ★ 4.7126 ratingsUtilitiesFreeData updated 2026-09-08
  11. Converter and Calculator app icon

    Converter and Calculator

    Cider Software LLC

    Convert units and currencies instantly

    A and unit/currency with a clean interface. Convert between 500 units across 29 categories and 161 currencies. Customize colors and display selected units. Enter values to instantly convert between units.

    ★ 4.7267 ratingsUtilities$2.99Data updated 2026-09-08
  12. Compound Interest Calculator F app icon

    Compound Interest Calculator F

    An Do

    Calculate and plan investments

    Calculate and track investment growth. Input initial amount, rate, and time. View projected returns and retirement timelines. Adjust variables to test different savings strategies.

    ★ 4.8209 ratingsFinanceFreeData updated 2026-09-09
  13. EduCalc Classic app icon

    EduCalc Classic

    William Jockusch

    Calculate and graph mathematical functions

    Perform complex calculations with a scientific calculator featuring arithmetic, exponentiation, roots, logarithms, factorials, permutations, combinations, and modulus. Graph functions and equations. Export results and share calculations.

    ★ 3.9303 ratingsEducationFreeData updated 2026-09-08

How we rank alternatives

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