PoolCalc app icon

Apps Like PoolCalc for iPhone and iPad

Calculate pool water scaling potential easily.

The app calculates pool water scaling potential using the Langelier Saturation Index. Users can save and edit readings, locations, and add notes to each reading.

by Jacob Bonham★ 1.01 ratingsUtilitiesFreeData updated 2026-09-28

PoolCalc screenshots

Ranked alternatives

Showing 281–300 of 1,000 ranked alternatives.

  1. Meter Readings app icon

    Meter Readings

    Graham Haley

    Track energy and water usage

    Monitor household energy and water usage with up to five separate meters. Enter to calculate usage, costs, and savings. View visual graphs to track consumption patterns and identify potential savings.

    ★ 4.76 ratingsFinance$0.99Data updated 2026-09-08
  1. Swamcam app icon

    Swamcam

    Swamcam, LLC

    Monitor pool activity in real time

    Monitor pool or spa environments with real-time video feed. Receive alerts via keypad or when motion is detected. Control camera settings and view live footage. Integrate with wifi repeater for extended coverage and alarm functionality.

    ★ 3.810 ratingsLifestyleFreeData updated 2026-09-17
  2. Beer Lab app icon

    Beer Lab

    Tim Harrison

    Design beers with templates and save recipes

    Create custom recipes using templates and save them to your library. Adjust ingredient quantities to calculate colour, ABV, and IBUs. Scale recipes by modifying ABV, volume, and IBUs. Follow step-by-step instructions for the brew in a bag method.

    ★ 4.18 ratingsFood & DrinkFreeData updated 2026-09-14
  3. My CountUp app icon

    My CountUp

    文睿 李

    Track and manage daily activities easily.

    The app allows users to create and manage multiple counting projects for various daily activities. Users can visualize activity history and progress over time with a calendar view.

    ★ 2.33 ratingsUtilitiesFreeData updated 2026-09-15
  4. KoiControl - The Koi App app icon

    KoiControl - The Koi App

    Make IT Simple GmbH

    Track water parameters and koi data

    Track water parameters and koi data digitally. Input and monitor temperature, pH, and ammonia levels. Calculate optimal food portions based on koi population. Save entries and view historical data.

    ★ 4.710 ratingsLifestyleFreeData updated 2026-09-06
  5. Age Calculator ® app icon

    Age Calculator ®

    Bhautik Golakiya

    Calculate age, save birthdays, set reminders

    Calculate age from a birthdate, showing years, months, days, and seconds. Save birthdays and anniversaries. Set reminders for upcoming dates. Calculate time differences between dates down to minutes and seconds.

    ★ 4.513 ratingsUtilitiesFreeData updated 2026-09-06
  6. Sortify: Pocket Planner app icon

    Sortify: Pocket Planner

    Shubham Arya

    Manage lists, notes, and reminders in one

    Create and organize lists with categories, add quantities, units, dates, and descriptions. Mark items as done when completed. Take notes and set reminders. Calculate GPA using a built-in calculator.

    ★ 4.813 ratingsProductivityFreeData updated 2026-10-03

How we rank alternatives

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