Calctan app icon

Apps Like Calctan for iPhone and iPad

Calculate complex equations

Perform complex calculations with scientific functions, trigonometry, and unit conversions. Customize themes, adjust display settings, and save frequently used formulas. Export results and share calculations directly.

by Jorge Lozada★ 4.561 ratingsUtilitiesFreeData updated 2026-09-16

Calctan screenshots

Ranked alternatives

Showing 241–260 of 1,000 ranked alternatives.

  1. Talking Scientific Calculator app icon

    Talking Scientific Calculator

    Adam Croser

    Calculate, edit, and track equations

    Perform complex calculations with functions and formula support. Use speech to input and receive answers, with full VoiceOver compatibility. Adjust button size and color for better visibility. Access high contrast mode for improved readability.

    ★ 5.03 ratingsUtilities$4.99Data updated 2026-09-08
  2. 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. Calculator C - Snappy History app icon

    Calculator C - Snappy History

    DIGITALNAUTS INC.

    Calculate, adjust, share, and track

    Allows users to adjust button positions and view formulas and calculation . It aggregates results and enables sharing of calculations and with other apps and social media. Users can copy results and to the clipboard for easy access.

    ★ 4.442 ratingsUtilitiesFreeData updated 2026-09-11
  2. PopCalc Calculator app icon

    PopCalc Calculator

    NICOLAS CARREL

    Edit numbers, copy values, calculate quickly

    Perform calculations with a multitouch and spreadsheet interface. Copy numbers by tapping them and paste at the cursor. View and scroll through calculation history on the screen. Access real-time memory for stored numbers.

    ★ 5.09 ratingsProductivityFreeData updated 2026-09-08
  3. Date & Time Calculator Counter app icon

    Date & Time Calculator Counter

    FugaPiyo Inc.

    Calculate dates, times, and differences

    Calculate and differences. Add or subtract dates and times. Save results to bookmarks. Supports dark mode. No cost for usage.

    ★ 4.623 ratingsUtilitiesFreeData updated 2026-09-06
  4. CalcBuddy Calculator app icon

    CalcBuddy Calculator

    ApplicVision AB

    Calculate, edit, and recalculate expressions

    Perform calculations with an intuitive interface. Input expressions directly, see the full equation, and edit it dynamically. Automatically recalculate results after changes. Access scientific functions like sine and cosine.

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-09-08
  5. 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
  6. My Physics Calculator app icon

    My Physics Calculator

    V PUGAZHENTHI

    Calculate and engineering parameters

    Allows users to perform calculations for and engineering parameters. It includes formulas and definitions for each calculation. Users can compute force, friction, centripetal force, work, power, displacement, and more.

    ★ 4.344 ratingsUtilities$2.99Data updated 2026-09-09
  7. TipSavvy app icon

    TipSavvy

    Kabir Dhillon

    Split bills and calculate tips

    Calculate tips and split bills among multiple people. Set custom tip percentages. Adjust the number of participants to evenly distribute costs. Share totals via text or email.

    ★ 4.99 ratingsUtilitiesFreeData updated 2026-09-06
  8. RLM-15CX app icon

    RLM-15CX

    Ricardo Lira Matte

    Calculate, program, and solve equations

    The functions as a programmable scientific calculator with HP-15C features. Users can perform financial calculations including account balance tracking with interest rates and loan amortization schedules.

    ★ 4.114 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

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