RainbowCalc app icon

Apps Like RainbowCalc for iPhone and iPad

by Andre Silva★ 0.00 ratingsProductivityFreeData updated 2026-09-06

RainbowCalc screenshots

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

  1. Simple Cal with History app icon

    Simple Cal with History

    NORIHIKO HAYASAKA

    Calculate, track, and customize equations

    Perform calculations using a interface. Access calculation to review past results. Customize the 's appearance 10 design options.

    ★ 4.428 ratingsProductivityFreeData updated 2026-09-10
  2. CalcTape Paper Tape Calculator app icon

    CalcTape Paper Tape Calculator

    schoettler Software GmbH

    Calculate, comment, correct instantly

    Calculate and edit expressions with a -like interface. Add comments and corrections instantly. Share results or save calculations as notes. Supports multi-line input and basic arithmetic operations.

    ★ 4.2126 ratingsFinance$4.99Data updated 2026-11-03
  3. Calculator 1+1 app icon

    Calculator 1+1

    Vikas Choudhary

    Calculate, edit, and track equations

    Perform basic arithmetic operations, including addition, subtraction, multiplication, and division. Use parentheses for complex calculations. Switch between light and dark themes for better visibility.

    ★ 4.47 ratingsUtilitiesFreeData updated 2026-09-06
  4. i41CX+ app icon

    i41CX+

    Antonio Lagana

    Programmable, expandable, calculate

    Perform complex calculations using RPN and CAS. Run custom programs and modules. Print or plot results via thermal printer. Import/export data in various formats. Access keyboard overlays and iOS features for enhanced functionality.

    ★ 4.8108 ratingsProductivity$24.99Data updated 2026-10-22
  5. OpTip app icon

    OpTip

    OLAPHASE SDN. BHD.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  6. Calculator for School app icon

    Calculator for School

    KRASHSOFT LLC

    Calculate, convert, solve, and graph

    Calculate with four modes: basic for arithmetic and percentages, scientific for algebra and trigonometry, programming for command line expressions in multiple numerical systems, and minimalist for simplicity.

    ★ 4.511 ratingsUtilitiesFreeData updated 2026-09-06
  7. Position Size Lots Pip Calc Fx app icon

    Position Size Lots Pip Calc Fx

    Do Tri

    Calculate based on currency pair, risk,

    Calculate based on currency pair, risk percentage or amount, and stop loss in pips. Supports all major currency pairs and crosses. Save previous calculations for quick reference. Adjust inputs for precise trading strategies.

    ★ 4.6210 ratingsFinanceFreeData updated 2026-09-06
  8. Percently app icon

    Percently

    Justin Spain

    Track time and update progress percentage

    Track time-based progress with live percentage updates. Create progress bars for tasks, goals, or events by setting start and end times. Calculate percentages, increases, decreases, and comparisons using the built-in calculator.

    ★ 5.06 ratingsProductivityFreeData updated 2026-09-06
  9. My Calculator - Easy Maths app icon

    My Calculator - Easy Maths

    GLOBALTECH EXPERIENCES SL

    Calculate, edit, and solve equations

    Perform basic arithmetic and advanced scientific calculations. Solve equations, convert units, and use memory functions. Access a formula library and customize display settings for different calculation modes.

    ★ 3.01 ratingsUtilitiesFreeData updated 2026-09-06
  10. FlexiCalc – Excel Calculator app icon

    FlexiCalc – Excel Calculator

    艳君 武

    Edit formulas, visualize results, calculate anytime

    Allows users to perform calculations and create visual layouts. Edit numbers and formulas in real time with automatic updates. Combine calculations with a canvas for organizing data visually.

    ★ 4.423 ratingsUtilitiesFreeData updated 2026-09-06
  11. Bitcoin Pulse Ticker app icon

    Bitcoin Pulse Ticker

    Visunia GmbH

    Track crypto prices in real time

    Track cryptocurrency prices in real time. View current rates for , Ether, Litecoin, and over 1000 other coins. Add and edit favorite cryptocurrencies to a watch list. Search for specific coins and filter by category.

    ★ 4.412 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

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