Best Swimming Pool Calculator Apps & Games

206+ iOS apps & games curated and reviewed

4.5 avg rating
18 free apps & games
Updated May 2026

Pool Math Calculator is the household name in swimming pool calculator, but it's far from the only option. We track 206+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Swimming Pool Calculator

Pool Math Calculator#1

Pool Math Calculator by Sergii Nesterenko

Chlorine & water chemistry
Editor's Choice
🌟 Lifestyle
4.8(31 ratings)
FreeIn-App Purchases
Pool Math Calculator screenshot 1
Pool Math Calculator screenshot 2
Pool Math Calculator screenshot 3

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.

Leslie's - Pool Care#2

Leslie's - Pool Care by Leslie's Poolmart Inc.

Pool maintenance made easy
Strong Contender
🌟 Lifestyle
4.6😞(14K ratings)
FreeAds
Leslie's - Pool Care screenshot 1
Leslie's - Pool Care screenshot 2
Leslie's - Pool Care screenshot 3
Leslie's - Pool Care screenshot 4
Leslie's - Pool Care screenshot 5
Leslie's - Pool Care screenshot 6

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.

What We Love

  • 🚀 Works well with AccuBlue home test
  • 👍 Convenient for tracking pool testing
  • 💡 Helpful for new pool owners
  • 🚀 Useful features like rewards and notifications

Room to Improve

  • 🐛 Buggy app with frequent crashes
  • 🐛 Login and authentication issues
  • 🐛 Slow performance and loading times
Pool Chem Calculator#3

Pool Chem Calculator by Gunter Business Solutions Inc

Quick pool chemical calculator
Worth Considering
🔧 Utilities
3.5(17 ratings)
FreeAdsIn-App Purchases
Pool Chem Calculator screenshot 1
Pool Chem Calculator screenshot 2
Pool Chem Calculator screenshot 3
Pool Chem Calculator screenshot 4
Pool Chem Calculator screenshot 5
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 Swimming Pool Calculator apps to explore

4
Clorox Pool
Clorox Pool
Clorox Pool
Simple, smart pool maintenance
Free

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.

Scan pool test stripsManual test result entryAI-driven water test analysis
🌟 Lifestyle
(29K)
free with in-app purchases
5
Orenda
Orenda
Orenda
Pool Calculator and Education
Free

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.

Chemical dosing calculatorLSI water balancingPool volume estimator
📊 Productivity
(452)
free
6
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
(272)
freemium
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
🔧 Utilities
(123)
freemium
8
Pool Time ClearPool Expert™
Pool Time ClearPool Expert™
Pool Time ClearPool Expert™
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
🔧 Utilities
(5.3K)
free
9
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
🌟 Lifestyle
(21K)
free
10
PoolTracPro
PoolTracPro
PoolTracPro
by PoolTrac.com
Free

This app streamlines pool management for businesses by offering chemical calculation, record-keeping, and customer communication tools. It allows for tracking commercial and residential pools, chemical usage, and creating detailed log entries, service calls, and work orders. Go paperless with email reporting and submit photo notes for enhanced service.

Track commercial and residential poolsChemical calculation and usage trackingPaperless email reporting
📊 Productivity
(7)
free
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
🔧 Utilities
(130)
paid
12
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
🔧 Utilities
(9)
free
13
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
💼 Business
(3K)
free
14
MySwimPro: #1 Swim Workout App
MySwimPro: #1 Swim Workout App
MySwimPro: #1 Swim Workout App
Your Personal Swimming Coach
Free

This app provides personalized swim and dryland workouts to help users improve speed, strength, and technique. It offers daily customized plans, expert coaching, and progress tracking for swimmers of all levels. Users can log swims, analyze performance metrics, and access technique drills.

Personalized training plansDaily customized workoutsDryland strength and mobility sessions
💪 Health & Fitness
(5.8K)
freemium
15
Pool Calculator & Chemistry
Pool Calculator & Chemistry
Pool Calculator & Chemistry
Water Balance Test & Dosage
Free
💼 Business
(1)
16
Pool
Pool
Pool
Classic 8-ball pool game.
Free

Experience classic 8-ball pool on your mobile device. Challenge a friend or play solo, aiming to pocket your assigned balls and then the black ball. Enjoy realistic 3D animation and precise aiming hints.

Single player modeTwo player modeLeft and right-handed support
🎮 Games
(68K)
free
17
Digits Tape Calculator
Digits Tape Calculator
Digits Tape Calculator
The calculator for humans
$1.99

This app offers a calculator with an editable, line-by-line tape history, combining spreadsheet-like functionality with calculator simplicity. Easily correct mistakes, add comments, and share or print your calculations.

Editable line-by-line tape historyCorrect and insert entriesAdd labels and comments
🔧 Utilities
(1.1K)
free with in-app purchases
18
Pool Blaster
Pool Blaster
Pool Blaster
Win Cash
Free

Engage in a skill-based pool game where precision and strategy can lead to real cash rewards. Compete globally in tournaments, master challenging gameplay with unique elements like bomb bags, and enjoy a seamless cashout service for your winnings.

Skill-based pool gameplayReal cash rewardsGlobal tournaments
🎮 Games
(3K)
ad-supported
19
Calculator for iPad₊
Calculator for iPad₊
Calculator for iPad₊
Basic, Scientific, Plus Calc
Free

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

Basic & Scientific CalculatorAdvanced Scientific FunctionsLive Currency Converter
🔧 Utilities
(126K)
free with in-app purchases
20
Real Pool 3D
Real Pool 3D
Real Pool 3D
8 Ball, 9 Ball & Snooker Game
Free

Experience realistic 3D billiards with stunning visuals and physics. Play various pool games like 8 Ball, 9 Ball, and Snooker against AI or friends. Customize your table and improve your skills in this addictive simulation.

8 Ball, 9 Ball, UK 8 Ball, and Snooker modesSingle player vs CPUPass n Play with friends
🎮 Games
(65K)
free with in-app purchases