Rainfall Calculator app icon

Apps Like Rainfall Calculator for iPhone and iPad

Calculate rainwater harvest, savings, and tank size

Calculate annual rainwater harvest in liters or gallons using catchment area and depth. Input units can be customized with decimal precision. Copy results to other apps and access formula references for accurate calculations.

by Tan Chia Ling★ 5.01 ratingsProductivity$2.99Data updated 2026-09-16
App detailsView in App Store

Rainfall Calculator screenshots

Ranked alternatives

Showing 441–460 of 1,000 ranked alternatives.

  8. DHMO Systems app icon

    DHMO Systems

    Construction Dashboards Australia PTY LTD

    ★ 0.00 ratingsLifestyleFreeData updated 2026-09-06
    App details
  10. Norsup Heat Pump Configurator app icon

    Norsup Heat Pump Configurator

    MegaGroup Trade Holding BV

    Configure pumps by location and pool specs

    Select models based on location, desired water temperature, and pool volume. Configure silent mode, pool material, and maximum running time. View recommended pumps and evaluate their performance.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-22
    App details
  14. IOTA4U app icon

    IOTA4U

    Vishnu Koneswaran

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  15. ROL Assistant app icon

    ROL Assistant

    Astron International, Inc.

    Refining questions answered with data.

    The app provides a virtual advisor for refining questions and offers unit conversions for various physical quantities. It also includes steam properties and single-phase line pressure drop calculations.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-10-24
    App details

How we rank alternatives

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