Basic Calculator+ app icon

Apps Like Basic Calculator+ for iPhone and iPad

Calculate with large buttons and clear display

A calculator with a clear display and large buttons supports functions. Switch between portrait and landscape modes on iPad. Perform simple calculations without additional features.

by Christie Clark★ 4.9258,702 ratingsUtilitiesFreeData updated 2026-09-08

Basic Calculator+ screenshots

Ranked alternatives

Showing 561–580 of 1,000 ranked alternatives.

  1. Visual Currency Calculator app icon

    Visual Currency Calculator

    Love It To Bits LLC

    Count money with two modes.

    The app provides two modes for counting money. One mode adds up money, while the other adds and subtracts groups of coins and bills.

    ★ 4.714 ratingsEducationFreeData updated 2026-09-28
  2. RPN-45 HD app icon

    RPN-45 HD

    Willy Kunz

    Calculate like a scientific calculator

    Simulate the HP-45 scientific calculator with photo-realistic visuals and animated keys. Perform all original functions and operations. Access a secret timer for 12-hour or 100-hour intervals. Switch to Super-45 mode for enhanced capabilities.

    ★ 4.86 ratingsProductivity$2.99Data updated 2026-09-08
  1. xCalc - Simple Calculator app icon

    xCalc - Simple Calculator

    Kouichi Abe

    Simple calculator with useful features.

    The app performs basic arithmetic operations and includes memory functions. It also offers tax calculation, calculation history, and a unit converter.

    ★ 0.00 ratingsUtilities$0.99Data updated 2026-11-04
  2. BTW Calculator Pro Lite app icon

    BTW Calculator Pro Lite

    Ryan Rook

    Calculate BTW and VAT instantly

    Calculate BTW or VAT with adjustable rates for Netherlands and Belgium. Switch between tax rates quickly. Input values to get accurate results. Export calculations as PDF or share via email.

    ★ 0.00 ratingsFinanceFreeData updated 2026-09-06
  3. RPN-70 SD app icon

    RPN-70 SD

    Willy Kunz

    Simulate financial calculations

    Simulate the HP-70 financial calculator with loan amortization, saving plans, depreciation, and storage registers. View stack contents in popup windows. Perform financial calculations with enhanced accuracy and additional storage options.

    ★ 4.711 ratingsProductivityFreeData updated 2026-09-08
  4. VAT_Calculator app icon

    VAT_Calculator

    Joao Ferreira

    Calculate VAT in multiple countries

    Perform calculations for VAT, VAT included, and VAT excluded across multiple countries. Input values in one screen and view automatic updates in others. Supports all EU countries and many others with their respective tax rates.

    ★ 4.06 ratingsBusinessFreeData updated 2026-09-19
  5. Calculator 3 in 1 app icon

    Calculator 3 in 1

    CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC

    Calculations made simpler than ever before.

    The app offers three calculating modes: STANDARD, STRING, and RPN. It supports precision to 31 digits and complex numbers in STRING mode.

    ★ 2.45 ratingsUtilitiesFreeData updated 2026-10-06
  6. BA Plus Pro Calculator app icon

    BA Plus Pro Calculator

    国栋 焦

    Calculate financial formulas and values

    Emulates the TI BA II Plus with the same layout and functions. Users can perform financial calculations, solve time value of money problems, and view all variables simultaneously.

    ★ 3.73 ratingsUtilities$1.99Data updated 2026-09-21
  7. 15C Scientific Calculator app icon

    15C Scientific Calculator

    Vicinno Soft LLC

    Calculate with precise RPN math

    Emulates HP 15C RPN functionality with precise mathematical calculations. Users can solve equations, perform numerical integration, handle complex numbers, and execute matrix operations. It supports root finding and hyperbolic functions.

    ★ 0.00 ratingsUtilities$14.99Data updated 2026-09-08
  8. Huge Digital Clock Pro app icon

    Huge Digital Clock Pro

    STORYYELL PRIVATE LIMITED

    Display time in large, clear digits

    Display large time in customizable formats with adjustable font size and color. Set alarms and timers. Switch between 12-hour and 24-hour modes. Sync with system time and adjust brightness for different lighting conditions.

    ★ 5.01 ratingsProductivityFreeData updated 2026-09-06
  9. Cancer Y90 Calculator app icon

    Cancer Y90 Calculator

    Softmills Technology International

    Calculate Y-90 dosimetry and ratios

    Calculate Y-90 treatment plans using single compartment and partition models. Input T:N ratios for partition model calculations. Determine mean sphere count for SirSpheres™ or Therasphere™ across multiple calibration dates.

    ★ 5.07 ratingsMedicalFreeData updated 2026-09-06
  10. Calculate app icon

    Calculate

    Rodmar Colipano

    Numbers quickly and accurately

    Allows users to perform basic arithmetic operations, percentages, and use memory functions. It includes a backspace button for quick corrections and a positive/negative toggle. Results are displayed clearly with an intuitive interface.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  11. CCalc app icon

    CCalc

    Zulu Bravo Foxtrot Pty Ltd

    Create custom buttons and sync across devices

    Create custom calculator buttons with defined names, colors, and operations. Add up to 20 buttons. Enable dark mode. Sync buttons across devices via iCloud. Pre-configured Dash 8 200/300 setup included.

    ★ 0.00 ratingsUtilities$2.99Data updated 2026-09-06

How we rank alternatives

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