Calca app icon

Apps Like Calca for iPhone and iPad

by Krueger Systems, Inc.★ 0.00 ratingsProductivity$9.99Data updated 2026-09-08
App detailsView in App Store

Calca screenshots

Ranked alternatives

Showing 641–660 of 1,000 ranked alternatives.

  1. Binary Decimal Calculator Pro app icon

    Binary Decimal Calculator Pro

    Satish Boggarapu

    Convert numbers between , , hex,

    Convert , , hex, and octal numbers with one-tap input. Perform bidirectional conversions between all number systems. Save and share conversion results. View detailed conversion steps and history.

    ★ 5.01 ratingsEducation$0.99Data updated 2026-09-06
    App details
  3. RPNscfi app icon

    RPNscfi

    Akif M. Suyabatmaz

    Calculate with precision and unlimited stack depth

    Perform financial calculations including loans, mortgages, and "what-if" scenarios. Calculate statistical functions. Use a 15-digit RPN interface with unlimited stack depth. Handle numbers within the range of 2^{-1022} to 2^{1024}.

    ★ 3.52 ratingsFinanceFreeData updated 2026-09-08
    App details

How we rank alternatives

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