KeyCalc - Retro Calculator app icon

Apps Like KeyCalc - Retro Calculator for iPhone and iPad

by Wayne Dahlberg★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. Calculator HD - Professional app icon

    Calculator HD - Professional

    Guangzhou Brilliance Forever Information Technology Co.Ltd

    Record calculations, toggle voice reporting, share results

    A with voice reporting options, customizable theme colors, and background images. Users can toggle voice features, adjust color schemes, and apply random themes.

    ★ 4.09 ratingsUtilitiesFreeData updated 2026-09-06
  2. GO-25 SciRPN app icon

    GO-25 SciRPN

    Steve Lidie

    Calculate with RPN and stack registers

    Simulates a programmable scientific calculator with RPN input. Features a 10-digit LED display, four stack registers, and ten storage registers. Includes math, trigonometric, and statistical functions.

    ★ 4.723 ratingsUtilities$4.99Data updated 2026-09-08
  1. Easy Mileage Calculator app icon

    Easy Mileage Calculator

    SoelTech Automation Inc

    Calculate and track fuel usage

    Track vehicle by entering distance traveled and gasoline volume. Calculate fuel economy in metric, U.S., or Imperial units. View all gasoline usage data on a single page.

    ★ 4.25 ratingsUtilitiesFreeData updated 2026-09-08
  2. Calculator Smart app icon

    Calculator Smart

    Miroslav Otsedarski

    Powerful and precise calculations for everyone.

    The app offers scientific and standard modes with over 30 scientific operations. It supports degrees and radians, parentheses, and output in decimal or scientific notation.

    ★ 4.7496 ratingsUtilitiesFreeData updated 2026-10-19
  3. Vintage Camera app icon

    Vintage Camera

    Alexandre Morcos

    Transform photos with retro effects.

    The app transforms an iPhone into a vintage camera, applying original retro effects to photos. Users can import images, select from various filters, and share their creations.

    ★ 4.7196 ratingsPhoto & VideoFreeData updated 2026-09-24
  4. Electric Guitar Tuner Basic app icon

    Electric Guitar Tuner Basic

    Pedro Daniel Macalupu Cumpen

    Tune with precise frequency display

    Tune guitars with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork and advanced settings via in- purchase. LED indicator lights up tuned strings automatically. Supports standard and drop D tunings.

    ★ 4.3290 ratingsMusicFreeData updated 2026-09-09
  5. Calculator´ app icon

    Calculator´

    Oval Software Oy

    Calculate, edit, and share formulas

    Perform calculations with a customizable interface and live results. Define and share advanced functions. Use 3D Touch shortcuts and an expandable widget. Search history via Spotlight.

    ★ 4.6472 ratingsProductivityFreeData updated 2026-09-09
  6. Mini LedShow app icon

    Mini LedShow

    Shenzhen I-ledshow Technology Co., Ltd.

    ★ 1.776 ratingsLifestyleFreeData updated 2026-09-24
  7. xBanner - LED Message Display app icon

    xBanner - LED Message Display

    MARK MANSER

    Scrolling text and emoticons

    Displays scrolling text messages and emoticons on an LED dot-matrix screen. Users can input messages, choose text colors, and adjust scrolling speed. Supports continuous operation with customizable content.

    ★ 4.657 ratingsUtilitiesFreeData updated 2026-09-28
  8. Hours & Minutes Calculator app icon

    Hours & Minutes Calculator

    Quackstro, LLC

    Calculate and directly

    Calculate time values by adding, subtracting, and multiplying and . Input time values directly without converting to decimals. Display results in and format.

    ★ 4.2252 ratingsUtilities$1.99Data updated 2026-09-08
  9. Double Pendulum app icon

    Double Pendulum

    Andrei Frolov

    Simulate motion and explore chaos

    Simulate a frictionless with accurate physics. Adjust parameters to observe chaotic motion. Track and replay movements. Analyze trajectory patterns and system behavior.

    ★ 4.73 ratingsEducationFreeData updated 2026-09-14

How we rank alternatives

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