Best Pool Shark H2O Pro alternatives: apps like Pool Shark H2O Pro

10+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated November 2026

Whether you want more options like Pool Shark H2O Pro or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Pool Shark H2O Pro

Pool Chem Calculator#1

Pool Chem Calculator by Gunter Business Solutions Inc

Quick pool chemical calculator
Editor's Choice
🔧 Utilities
4.4(42 ratings)
FreeAdsIn-App Purchases
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Pool Chem Calculator screenshot 6

This app helps manage pool chemistry with 24 specialized calculators for dosing, pH, and more. It features a customizable maintenance calendar, equipment tracking, and easy report sharing for up to 100 pools. Ideal for maintaining a clean and swim-ready pool.

Pooli#2

Pooli by Pooli, Inc.

Smart Pool & Spa Care
Strong Contender
🔧 Utilities
4.6😊(370 ratings)
Free
Pooli screenshot 1
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Pooli screenshot 6

This app helps you maintain a clean and safe pool or spa with smart testing, tailored advice, and customized task lists. It offers advanced AI for instant feedback, problem resolution guidance, and comprehensive sanitization support. Track multiple pools, manage inventory, and even collaborate with others for effortless pool care.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful for maintaining pool/spa
  • 💡 Customizable features
  • 👍 Accurate water chemistry calculations
  • 👍 Useful reminders and tracking
  • 👍 Great for new pool/spa owners
  • 👍 Saves money on pool/spa maintenance

Room to Improve

  • 🐛 Inconsistent test strip scanning
  • 💰 Expensive subscription model
  • 🔍 Limited free features
  • 🐛 Bugs and glitches in the app

More apps like Pool Shark H2O Pro

4
eXact iDip
eXact iDip
eXact iDip
by Industrial Test Systems Inc.
Free

This app transforms your smartphone into a powerful water testing tool. It works with a handheld photometer to provide accurate water analysis, store data, and track locations. Customize your testing with over 40 additional parameters available for purchase.

Share test data via CSVSeamless smartphone integrationParameter information and data storage
🔧 Utilities
(56)
free with in-app purchases
5
Pool Care by Swim University
Pool Care by Swim University
Pool Care by Swim University
Chemical Dosing Calculator
Free

This app helps you maintain your pool's water chemistry by providing custom treatment plans based on your water test results. It calculates chemical dosages, diagnoses common pool problems, and educates you on water chemistry principles. Perfect for any pool owner seeking clear, balanced water.

Pool chemical calculatorCustom treatment plansDiagnose pool problems
🔧 Utilities
(231)
subscription
6
Pool Chemical LogBook
Pool Chemical LogBook
Pool Chemical LogBook
Pool/spa logs and calculations
Free
🔧 Utilities
(0)
7
Pool Math by TroubleFreePool
Pool Math by TroubleFreePool
Pool Math by TroubleFreePool
Easy pool care and maintenance
Free

Easily manage your swimming pool's water chemistry by tracking key levels like chlorine and pH. This app calculates the precise amounts of chemicals needed to maintain clear, algae-free water, offering a cost-effective alternative to pool store advice.

Chemical level calculators (pH, Chlorine, Alkalinity, etc.)Track pool maintenance tasksLog chemical additions
🔧 Utilities
(287)
freemium
8
Pro Pool Inspectors
Pro Pool Inspectors
Pro Pool Inspectors
The Definitive Inspection App
Free

This app streamlines pool inspections with industry-standard guidelines and customizable report generation. It allows users to create professional inspection reports quickly and efficiently, even offline. Add your branding and tailor reports to specific needs for a comprehensive client deliverable.

Based on international pool & spa safety codesCustomizable report narrativesAdd custom logo and business information
🔧 Utilities
(9)
free
9
Poolistry: Pool Calculator
Poolistry: Pool Calculator
Poolistry: Pool Calculator
Smart Pool Care Made Easy
Free

This app simplifies pool maintenance by offering smart calculators for water chemistry and a comprehensive log for tracking tests, chemicals, and tasks. It ensures your pool remains crystal clear with easy-to-follow guidance and cloud backup for your data.

Smart chemical adjustment calculatorsWater chemistry tracking (pH, chlorine, alkalinity, etc.)Maintenance task logging
🔧 Utilities
(29)
free with in-app purchases
10
Pool Measure Pro
Pool Measure Pro
Pool Measure Pro
by Fisherlea Systems
Free

This app helps pool professionals accurately measure pools for liners and safety covers. It streamlines data collection, preventing costly errors and saving time. Measurements can be seamlessly imported into CAD systems for fabrication.

Accurate pool measurementsLiner and safety cover estimationIntelligent warning system
🔧 Utilities
(10)
free with in-app purchases