Apps Like AquaCalculator for iPhone and iPad
Calculate water parameters and dosages
Manage aquarium data with customizable logs for water parameters, equipment, and maintenance schedules. Track fish health, medication, and feeding routines. Generate reports and set reminders for water changes and filter replacements.
AquaCalculator screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.



AquaticLog
Lonnex Inc
Log fish data, track water stats,
Log water parameters and sync instantly to your web profile. Track trends with clear charts and set smart reminders. Backup data to the cloud and access it across multiple devices. Add photos and notes to document aquarium progress.

iAquaLink
Zodiac Pool Systems
Monitor and control pool equipment remotely
Monitor and control pool equipment remotely. Adjust pump schedules, manage heating systems, and automate water treatment. View real-time data on water chemistry and equipment status. Receive alerts for system issues and manual override options.


Marcus by Goldman Sachs®
Goldman Sachs
Open accounts and manage balances
Manage savings with features like opening and funding accounts, checking balances, and scheduling transfers. View current rates and use growth calculators. No minimum deposit required for savings accounts. Accounts are FDIC-insured.

Pool Water Calculator
Ingenio Productions LLC
Balance chemistry with precise dosages
Calculate and spa chemistry with a chemistry that determines precise chemical dosages based on current levels. Input dimensions to calculate volume and ensure accurate chemical adjustments.


Aquarium Co-Pilot: Tank Log
AARON ROY GARFORTH
Track water parameters and conditions
Track water parameters, manage fish and plant species, schedule maintenance tasks, and monitor health. Log temperature, pH, and nitrate levels. Add and remove livestock. Set reminders for water changes and feeding.


Pool-Calculator
Pool and Spa Resources, LLC
Calculate chemicals accurately
Calculate chemical dosages for pools or hot tubs based on water volume and test results. Input pH, alkalinity, and sanitizer levels to determine treatment amounts. Export results and share with service professionals.

Pool Doctor
Gazzini Ventures, LLC
Monitor chemistry in real time
Adjust chemicals based on user-provided test results. Calculate chlorine, pH, and alkalinity levels. Provide detailed explanations for chemical adjustments. Display real-time water balance analysis. Offer step-by-step instructions for maintenance.

aquaPlanner
Jose Weeks
Track water tests and schedule maintenance
Track aquarium water parameters with logging and graphing. Set notifications for maintenance tasks. Manage multiple aquariums with detailed notes. Log inhabitants and equipment. Calculate water test results and schedule maintenance reminders.


Arctic Spas
Blue Falls Manufacturing Limited
Monitor and control your spa remotely
Monitor and control your Spa or All Weather Pool from anywhere using a phone, tablet, or Apple Watch. Adjust lighting, jets, and preset scenes for different user experiences. Manage power settings and access remote controls via a web interface.

Aquarium Keeper
ASIM BAYKAN
Track tank conditions and livestock
Manage marine and freshwater tanks with detailed database info on corals, fish, and invertebrates. Track livestock and expenses. Log water parameters and test results graphically. Add custom test parameters. Take notes for tank maintenance.


iQua
EcoWater Systems LLC
Monitor water usage and manage systems remotely
Monitor and manage Wi-Fi connected water treatment systems. Track daily, weekly, monthly, and yearly water usage. View current flow rate and days until salt is empty. Check if water is on or off. Initiate regeneration and adjust system settings.


Pool Chem Calculator
Gunter Business Solutions Inc
Calculate chemicals accurately
Manage chemistry with advanced calculators for chlorine, pH, alkalinity, and shock treatments. Input size and conditions for accurate dosing. Track chemical levels and maintenance schedules. Export data for record-keeping.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.