Best apps like Octopool - Pool Calculators

9+ similar apps compared and reviewed

3.8 avg rating
8 free apps
Updated July 2026

Whether you want more options like Octopool or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Octopool

Tank Measure: Volume Calc#1

Tank Measure: Volume Calc by Vladislav Zhirnov

Cylinder Cone Capsule Oval
Editor's Choice
🔧 Utilities
4.2(42 ratings)
FreeAdsIn-App Purchases
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Calculate the volume of various tank shapes with precision and ease. This user-friendly tool supports a wide range of tank types and units, making it ideal for professionals and DIY enthusiasts alike. It offers advanced algorithms for accuracy and is optimized for efficiency on your device.

Swimming Pool Calculator#2

Swimming Pool Calculator by Fernando Montero

Drive your Swimming Pool
Strong Contender
🔧 Utilities
3.9(38 ratings)
$4.99In-App Purchases
#77in Utilities
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Easily calculate necessary pool chemicals and troubleshoot common water issues like green or cloudy water. This app provides daily and weekly maintenance routines to keep your pool water crystal clear and ready for swimming.

Pool Time ClearPool Expert™#3

Pool Time ClearPool Expert™ by BioLab, Inc.

Worth Considering
🔧 Utilities
4.7😞(5.3K ratings)
Free
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This app provides expert water analysis for your swimming pool using test strips or kits. It offers personalized maintenance plans, reminders, and troubleshooting tips to keep your pool clean and swim-ready. You can also add recommended products to a shopping cart for purchase.

What We Love

  • 👍 Convenient and easy to use
  • 🚀 Accurate water testing and recommendations
  • 💡 Helpful for pool maintenance
  • 🔑 Customized pool profile

Room to Improve

  • 🐛 App crashes and freezes frequently
  • 🔍 Inaccurate test results and recommendations
  • 🔒 Privacy concerns with required account creation

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