Best Pool Chemical Calculator Apps

214+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated June 2026

Whether you're new to pool chemical calculator or looking for an upgrade, our curated collection of 214+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Pool Chemical Calculator

Clorox Pool#1

Clorox Pool by BioLab, Inc.

Simple, smart pool maintenance
Editor's Choice
๐ŸŒŸ Lifestyle
4.6๐Ÿ˜ž(29K ratings)
FreeAds
Clorox Pool screenshot 1
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Clorox Pool screenshot 3
Clorox Pool screenshot 4
Clorox Pool screenshot 5
Clorox Pool screenshot 6

This app helps DIY pool owners maintain their pools with expert water test analysis and personalized product recommendations. It offers troubleshooting for common pool problems and allows users to shop for recommended products online.

What We Love

  • ๐Ÿš€ Easy to use
  • ๐Ÿ‘ Helpful for pool maintenance
  • ๐Ÿ’ก Provides chemical recommendations
  • ๐Ÿš€ Scanning test strips is convenient

Room to Improve

  • ๐Ÿ› Inaccurate test results
  • ๐Ÿ”’ Requires account creation
  • ๐Ÿ› Frequent login issues
Orenda#2

Orenda by Hasa, Inc.

Pool Calculator and Education
Strong Contender
๐Ÿ“Š Productivity
4.7๐Ÿ˜Š(452 ratings)
Free
Orenda screenshot 1
Orenda screenshot 2
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Orenda screenshot 4

This app helps you master pool chemistry by accurately calculating chemical dosages and balancing water based on the LSI. It offers a user-friendly experience for both novices and professionals, including a volume estimator and educational videos.

What We Love

  • ๐Ÿš€ Easy to use
  • ๐Ÿ’ก Helpful for pool maintenance
  • ๐Ÿš€ Simplifies pool chemistry
  • ๐Ÿ‘ Provides valuable information

Room to Improve

  • ๐Ÿ› Issues with updating desired levels
  • ๐Ÿ› Metric system not working properly
  • ๐Ÿ› Difficult to input readings
Pool Chem Calculator#3

Pool Chem Calculator by Gunter Business Solutions Inc

Quick pool chemical calculator
Worth Considering
๐Ÿ”ง Utilities
3.5(17 ratings)
FreeAdsIn-App Purchases
Pool Chem Calculator screenshot 1
Pool Chem Calculator screenshot 2
Pool Chem Calculator screenshot 3
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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.

More Pool Chemical Calculator apps to explore

4
Leslie's - Pool Care
Leslie's - Pool Care
Leslie's - Pool Care
Pool maintenance made easy
Free

Manage your pool and spa maintenance with ease. Get personalized water treatment plans, track your water test history, and access exclusive member deals. Shop for supplies and find local stores effortlessly.

Personalized water treatment plansTrack pool water test historyExclusive member rewards and deals
๐ŸŒŸ Lifestyle
(14K)
free with in-app purchases
5
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
๐Ÿ”ง Utilities
(272)
freemium
6
Pool Time ClearPool Expertโ„ข
Pool Time ClearPool Expertโ„ข
Pool Time ClearPool Expertโ„ข
by BioLab, Inc.
Free

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.

Expert water analysis with test strips or kitsPersonalized pool maintenance plansMaintenance reminders
๐Ÿ”ง Utilities
(5.3K)
free
7
Pool Care by Swim University
Pool Care by Swim University
Pool Care by Swim University
by Gazzini Ventures, LLC
Free

This app simplifies pool water chemistry by providing instant maintenance plans based on test results. It offers customized guidance on chemical additions, pool profiles, and expert tips to help you maintain a healthy pool without complex math or reliance on store advice.

Instant pool chemistry treatment plansCustom pool profile calculatorTailored advice and customization
๐Ÿ”ง Utilities
(134)
freemium
8
Pool Math Calculator
Pool Math Calculator
Pool Math Calculator
Chlorine & water chemistry
Free

This app simplifies pool water chemistry by calculating precise chemical dosages for balanced water. It helps estimate the impact of adding various chemicals and determines pool volume from basic measurements. Designed for practical, everyday pool maintenance, it keeps essential information readily accessible.

Chemical dosing calculationsWater balance targetsChemical addition effect estimation
๐ŸŒŸ Lifestyle
(31)
free
9
Pooli
Pooli
Pooli
Smart Pool & Spa Care
Free

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.

Smart water testing with manual entry or strip scanningInteractive Calcite Saturation Index (CSI) toolTailored reports and expert maintenance advice
๐Ÿ”ง Utilities
(361)
free with in-app purchases
10
Poolistry: Pool Calculator
Poolistry: Pool Calculator
Poolistry: Pool Calculator
Smart Pool Care Made Easy
Free

This app helps pool owners manage water chemistry and maintenance. It offers smart calculators for chemical adjustments, a comprehensive logging system for tests and tasks, and cloud backup for data synchronization across devices. Keep your pool crystal clear with ease.

Smart chemical adjustment calculatorsWater testing and readings logChemical addition tracking
๐Ÿ”ง Utilities
(14)
free with in-app purchases
11
Pool Doctor
Pool Doctor
Pool Doctor
by Gazzini Ventures, LLC
$19.99

This powerful digital tool helps pool professionals and enthusiasts maintain their pools. Input your chemical readings, and it will provide precise instructions on what chemicals to add and why, supporting various pool types and units of measurement.

Chemical level adjustment (chlorine, pH, alkalinity, etc.)Supports regular, salt-water, and bromine poolsMultiple unit of measurement options
๐Ÿ”ง Utilities
(130)
paid
12
Pool Chemical LogBook
Pool Chemical LogBook
Pool Chemical LogBook
Track pool chemistry
Free
$11.99 | 100% OFF
๐Ÿ”ง Utilities
(0)
13
Pentair Pool
Pentair Pool
Pentair Pool
by Pentair, Inc.
Free

Manage your swimming pool system, monitor water chemistry, and receive instant status updates from a single dashboard. Control connected Pentair pool devices remotely for energy efficiency and peace of mind. Receive alerts for equipment or pool conditions to avoid costly service calls.

Remote pool system controlWater chemistry monitoringInstant status updates
๐ŸŒŸ Lifestyle
(21K)
free
14
Pool Water Calculator
Pool Water Calculator
Pool Water Calculator
Balance your pool chemistry
$4.99

This app helps you precisely balance and maintain your pool or spa water chemistry. It offers a chemistry calculator, pool volume measurement, and detailed data logging with visual trend analysis. Get tailored recommendations and manage multiple water profiles with ease.

Chemistry calculator for precise chemical dosagesPool volume calculatorData logging for test results and additions
๐ŸŒŸ Lifestyle
(91)
free
15
FROG Water Care
FROG Water Care
FROG Water Care
by King Technology Inc.
Free

This app guides pool, hot tub, and swim spa owners using specific sanitizing systems. It offers personalized recommendations, step-by-step instructions based on test strip results, and troubleshooting advice to maintain optimal water conditions.

Supports FROG and FROG @ease test stripsStep-by-step water care recommendationsView testing history
๐ŸŒŸ Lifestyle
(4.7K)
free
16
Simple Pool: Chemistry & Math
Simple Pool: Chemistry & Math
Simple Pool: Chemistry & Math
Pool & Spa Chemical Calculator
Free

This app helps you precisely test, dose, and track your pool and spa water chemistry. It offers practical dosing recommendations and tools to simplify routine maintenance for various pool types. Get accurate chemical calculations without ongoing fees.

Water test loggingDosing recommendationsChemical tracking
๐ŸŒŸ Lifestyle
(18)
free with in-app purchases
17
Skimmer Pro
Skimmer Pro
Skimmer Pro
For Modern Pool Professionals
Free

This app provides comprehensive tools for pool service professionals to manage their business. It offers features for route optimization, customer management, work order creation, service history tracking, and invoicing. The app allows for online and offline use, ensuring data is always accessible and synced.

Manage and optimize routesTrack readings and dosagesCreate work orders
๐Ÿ’ผ Business
(3K)
free
18
iAquaLink
iAquaLink
iAquaLink
by Zodiac Pool Systems
Free

Control and monitor your swimming pool equipment remotely from your mobile device. Adjust settings like pump speed, temperature, and lighting, and automate cleaning schedules. Offers comprehensive management for various pool systems and accessories.

Remote pool equipment monitoring and controlSchedule and operate pumpsControl pool and spa heating
๐ŸŒŸ Lifestyle
(95K)
free with in-app purchases
19
Pro Series Pool & Spa
Pro Series Pool & Spa
Pro Series Pool & Spa
by BioLab, Inc.
Free

Manage your pool and spa water care with this app. It offers instant water analysis, step-by-step troubleshooting, and clear treatment recommendations. Professionals can also store customer pool profiles, photos, and visit reports.

Pool and spa water managementInstant water analysisStep-by-step troubleshooting
๐Ÿ”ง Utilities
(9)
free
20
Pool Shark H2O Pro
Pool Shark H2O Pro
Pool Shark H2O Pro
Pool Chemical Testing & Maint.
Free

This app simplifies pool and spa record-keeping and maintenance with compliant logs. It offers instant water analysis and chemical dosage instructions to reduce liability and maintain clean water.

Health Department Compliant LogsInstant Water AnalysisChemical Dosage Instructions
๐Ÿ”ง Utilities
(219)
free with in-app purchases