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.
PoolCalc screenshots
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.


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.








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.

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.

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.



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.


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.


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.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.