Best Pool Chemical Dose Calculator Apps

216+ iOS apps curated and reviewed

4.3 avg rating
16 free apps
Updated May 2026

Out of 216+ pool chemical dose calculator apps on iOS, 16 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Pool Chemical Dose Calculator

Orenda#1

Orenda by Hasa, Inc.

Pool Calculator and Education
Editor's Choice
📊 Productivity
4.7😊(452 ratings)
Free
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Easily master pool chemistry and balance water chemicals using a user-friendly pool calculator app. Enhance your pool maintenance experience with accurate dosing and educational resources. Experience hassle-free pool chemistry with Orenda!

What We Love

  • 🚀 Easy to use
  • 💡 Helpful for pool maintenance
  • 🚀 Simplifies pool chemistry
  • 👍 Provides valuable information

Room to Improve

  • 🐛 Issues with updating desired levels
  • 🐛 Metric system not working properly
  • 🐛 Difficult to input readings
Clorox Pool#2

Clorox Pool by BioLab, Inc.

Simple, smart pool maintenance
Strong Contender
🌟 Lifestyle
4.6😞(29K ratings)
FreeAds
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Easily maintain your pool with the app that offers scan-to-test technology for water analysis, troubleshooting tips, product recommendations, and online shopping for pool supplies. Spend more time enjoying your pool and less time on maintenance tasks.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for pool maintenance
  • 💡 Provides chemical recommendations
  • 🚀 Scanning test strips is convenient

Room to Improve

  • 🐛 Inaccurate test results
  • 🔒 Requires account creation
  • 🐛 Frequent login issues
Pool Math by TroubleFreePool#3

Pool Math by TroubleFreePool by TroubleFreePool

Easy pool care and maintenance
Worth Considering
🔧 Utilities
3.7😊(272 ratings)
FreeIn-App Purchases
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An application for pool care and maintenance helps users easily manage and track their swimming pool's chlorine, pH, and other levels to determine the right chemicals to add for crystal clear water. Features include calculators, maintenance tracking, weather conditions, and a bleach price calculator. Premium subscribers gain access to additional features like unlimited test log history storage and maintenance reminders.

What We Love

  • 💎 Excellent for maintaining a clean, balanced pool
  • 🔍 Comprehensive tracking of test results and chemical additions
  • 🧠 Helpful recommendations for chemical adjustments
  • ⚙️ Useful features like SLAM mode and timeline

Room to Improve

  • 🐛 Issues with data syncing and backup
  • 🤔 Unintuitive interface and navigation
  • 💰 Subscription model and lack of one-time purchase

More Pool Chemical Dose Calculator apps to explore

4
Pool Time ClearPool Expert™
Pool Time ClearPool Expert™
Pool Time ClearPool Expert™
by BioLab, Inc.
Free

The Pool Time ClearPool Expert™ Water Testing app ensures your pool is ready for swimming with features like expert water analysis, product shopping, and personalized maintenance reminders. Keep your pool balanced all season long!

🔧 Utilities
(5.3K)
5
Leslie's - Pool Care
Leslie's - Pool Care
Leslie's - Pool Care
Pool maintenance made easy
Free

Discover an innovative pool care solution that simplifies pool maintenance with water testing, personalized treatment plans, product catalog access, and expert advice. Track water tests, shop products, receive rewards, and access exclusive offers all in one app. Watch the demo video for details: https://youtu.be/VnwX_9wkiMk.

🌟 Lifestyle
(14K)
6
Simple Pool: Chemistry & Math
Simple Pool: Chemistry & Math
Simple Pool: Chemistry & Math
Pool & Spa Chemical Calculator
Free

Manage your pool's chemistry with ease using this comprehensive app. Log test results, get accurate chemical recommendations, and track your pool's history to achieve crystal-clear water with minimal effort and cost.

🌟 Lifestyle
(11)
7
Pool Chem Calculator
Pool Chem Calculator
Pool Chem Calculator
Quick pool chemical calculator
Free

This comprehensive pool management tool helps you master your pool chemistry with precision calculators, track equipment, and schedule maintenance with custom notifications. Download it today to transform your pool maintenance routine and keep your pool crystal clear and swim-ready all season long.

🔧 Utilities
(17)
8
Pool Care by Swim University
Pool Care by Swim University
Pool Care by Swim University
by Gazzini Ventures, LLC
Free

Transform your pool care experience with The Pool Care App. Test your pool water, input the results, and get a personalized maintenance plan instantly. Say goodbye to pool maintenance worries and make pool care simple. Download now and become your own pool expert!

🔧 Utilities
(5)
9
Pentair Pool
Pentair Pool
Pentair Pool
by Pentair, Inc.
Free

Monitor and control your pool with the Pentair Home app. Get instant status updates, connect with local pool professionals, and receive maintenance tips to keep your pool in top condition. Take control of your backyard oasis today!

🌟 Lifestyle
(21K)
10
Pool Chemical Dose Calculator
Pool Chemical Dose Calculator
Pool Chemical Dose Calculator
by Hasa, Inc.
$5.99

This application calculates the exact chemical dose needed to adjust pool water conditions, such as chlorine, alkalinity, and hardness, for any size pool. It helps you determine the right amount of chemical to add or neutralize, saving you money and making pool maintenance easier, try it now!

📊 Productivity
(12)
11
Pooli
Pooli
Pooli
Smart Pool & Spa Care
Free

"Transform into a pool care expert with our user-friendly app. Access features like smart testing, interactive CSI tools, and tailored reports for safe and clean swimming experiences. Start your pool care journey now!"

🔧 Utilities
(353)
12
Pool Shark H2O Pro
Pool Shark H2O Pro
Pool Shark H2O Pro
Pool Chemical Testing & Maint.
Free

This application simplifies pool and spa record keeping and maintenance with instant water analysis and chemical dosage instructions, helping to reduce liability and keep water clean. It provides a compliant and efficient way to manage pool logs, automate chemical dosage calculations, and receive notifications and alerts for pool maintenance.

🔧 Utilities
(219)
13
AquaChek Connect
AquaChek Connect
AquaChek Connect
by Hach Company
Free

Get expert pool treatment recommendations with an app that scans test strips to provide personalized results without the need for registration. Enjoy your pool more with AquaChek Connect!

🔧 Utilities
(1.1K)
14
FROG Water Care
FROG Water Care
FROG Water Care
by King Technology Inc.
Free
🌟 Lifestyle
(4.7K)
15
Pool Doctor
Pool Doctor
Pool Doctor
by Gazzini Ventures, LLC
$19.99

Pool Doctor is a powerful digital tool for pool professionals and enthusiasts to maintain their pools easily. Enter your chemical readings, and the app will provide personalized recommendations for balancing chlorine, bromine, pH, and other levels in various units. Simplify pool maintenance with Pool Doctor's advanced features and automated calculations.

🔧 Utilities
(130)
16
HTH™ | Test to Swim™
HTH™ | Test to Swim™
HTH™ | Test to Swim™
Pool & Spa Water Testing
Free

Test to Swim™ is a pool water analysis app that helps users maintain safe and clean swimming pools by providing instant test results and personalized recommendations for water treatment. Dive in for hassle-free pool maintenance!

🔧 Utilities
(108)
17
Pool Water Calculator
Pool Water Calculator
Pool Water Calculator
Balance your pool chemistry
$4.99

Get precise control over your pool and spa water chemistry with this comprehensive management suite. Download to quickly balance and maintain your pool water with accurate dosing, tracking, and visualization of key parameters, tailored to your unique pool or spa.

🌟 Lifestyle
(91)
18
Pooldash
Pooldash
Pooldash
Water chemistry calculator
$19.99

This water chemistry calculator helps professionals and beginners manage pool water quality by determining the exact chemicals needed based on user-inputted test kit readings. With customizable formulas, unit conversions, and support for various pool types, it provides a comprehensive solution for maintaining optimal pool conditions.

🔧 Utilities
(11)
19
Pool Balance LLC
Pool Balance LLC
Pool Balance LLC
Official App for Pool Balance
Free
🔧 Utilities
(1)
20
Pro Series Pool & Spa
Pro Series Pool & Spa
Pro Series Pool & Spa
by BioLab, Inc.
Free

Customize your pool and spa water care experience with this app, featuring a water volume calculator, instant analysis, and treatment recommendations. Get instant troubleshooting advice, track your water test history, and store pool and equipment photos with this comprehensive tool.

🔧 Utilities
(9)