Simple Pool: Water Test & Log app icon

Apps Like Simple Pool: Water Test & Log for iPhone and iPad

Track balance and chemical levels

Track pool chemistry with precise chemical recommendations based on results. Log pH, chlorine, alkalinity, calcium hardness, and CYA levels. View historical data and maintain balanced year-round.

by Grey Park LLC★ 5.07 ratingsUtilitiesFreeData updated 2026-09-06

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Pool Water Calculator app icon

    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.

    ★ 4.694 ratingsLifestyle$4.99Data updated 2026-10-08
  2. Pool-Calculator app icon

    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.

    ★ 4.1630 ratingsLifestyle$4.99Data updated 2026-10-06
  1. HotTub&Pool app icon

    HotTub&Pool

    Pixelwand Ltd

    Chemical calculations for pool owners.

    The app helps hot tub, spa, and pool owners calculate chemical doses for calcium, alkalinity, pH, sanitizer, and stabilizer. It also includes a water balancing feature to calculate the Langelier Saturation Index for system maintenance.

    ★ 3.513 ratingsUtilitiesFreeData updated 2026-09-13
  2. Pool Calculator & Chemistry app icon

    Pool Calculator & Chemistry

    Rufat Babayev

    Manage multiple pools and spas

    Water management allows users to create unlimited profiles for multiple pools, hot tubs, and spas. Track custom settings including volume, type, and liner material.

    ★ 0.00 ratingsBusinessFreeData updated 2026-09-06
  3. Pool Doctor app icon

    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.

    ★ 4.4134 ratingsUtilities$19.99Data updated 2026-10-01
  4. Saturation Index Calculator app icon

    Saturation Index Calculator

    Affektive Software LLC

    Calculate SI and balance pool chemistry

    Calculate pool water balance by inputting pH, temperature, total alkalinity, calcium hardness, and total dissolved solids. Determine the Langelier to assess water balance and identify issues like cloudy water.

    ★ 4.24 ratingsProductivityFreeData updated 2026-09-12
  5. Pooldash app icon

    Pooldash

    Gazzini Ventures, LLC

    ★ 4.611 ratingsUtilities$19.99Data updated 2026-09-24
  6. IntelliCenter2 app icon

    IntelliCenter2

    Pentair Water Pool and Spa, Inc

    Control pool and spa devices remotely

    Monitor pool and spa status remotely or locally. Control heaters, lights, pumps, and waterfalls. Set schedules for automation. Check water chemistry levels and adjust settings as needed. Receive alerts for system status and maintenance reminders.

    ★ 4.86,960 ratingsLifestyleFreeData updated 2026-09-06
  7. WaterGuru app icon

    WaterGuru

    WaterGuru, Inc.

    Monitor pool chemistry and track water balance

    Monitor pool water pH, chlorine, and alkalinity levels. Input test results manually or via connected sensors. Receive treatment recommendations and alerts. Track chemical usage and maintenance schedules. Sync data across devices.

    ★ 4.1236 ratingsLifestyleFreeData updated 2026-09-14
  8. Pentair Pool app icon

    Pentair Pool

    Pentair, Inc.

    Rule the with smart controls

    Control systems, monitor water chemistry, and access instant diagnostics. Adjust settings for pumps and heaters. View real-time data on pH, chlorine, and temperature. Manage schedules and receive alerts for maintenance needs.

    ★ 4.623,948 ratingsLifestyleFreeData updated 2026-09-16
  9. Pool Chem Calculator app icon

    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.

    ★ 4.337 ratingsUtilitiesFreeData updated 2026-09-17
  10. iAquaLink app icon

    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.

    ★ 4.799,520 ratingsLifestyleFreeData updated 2026-09-08
  11. Arctic Spas app icon

    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.

    ★ 4.82,269 ratingsUtilitiesFreeData updated 2026-09-08

How we rank alternatives

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