Best Pool Water Balance Calculator Apps

250+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated July 2026

Every iPhone needs a few good pool water balance calculator apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Pool Water Balance Calculator Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Clorox PoolClorox PoolFree4.6★ (29K)YesNoAug 2026
2OrendaOrendaFree4.7★ (452)NoNoAug 2026
3Pool Math CalculatorPool Math CalculatorFree4.8★ (42)NoYesJul 2026
4Pool Care by Swim UniversityPool Care by Swim UniversityFree4.6★ (184)NoYesAug 2026
5Pool Math by TroubleFreePoolPool Math by TroubleFreePoolFree3.7★ (272)NoYesJul 2026
6Pool Time ClearPool Expert™Pool Time ClearPool Expert™Free4.7★ (5.3K)NoNoAug 2026
7Pool Water CalculatorPool Water Calculator$4.994.6★ (91)NoNoJun 2026
8Poolistry: Pool CalculatorPoolistry: Pool CalculatorFree4.9★ (22)YesYesAug 2026

Top Picks for Pool Water Balance Calculator Apps

Clorox Pool#1

Clorox Pool by BioLab, Inc.

Simple, smart pool maintenance
Editor's Choice
🌟 Lifestyle
4.6😞(29K ratings)
FreeAds
Clorox Pool screenshot 1
Clorox Pool screenshot 2
Clorox Pool screenshot 3
Clorox Pool screenshot 4
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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

  • 🚀 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
Orenda#2

Orenda by Hasa Inc.

Pool Calculator and Education
Strong Contender
📊 Productivity
4.7😊(452 ratings)
Free
Orenda screenshot 1
Orenda screenshot 2
Orenda screenshot 3
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

  • 🚀 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
Pool Math Calculator#3

Pool Math Calculator by Sergii Nesterenko

Chlorine & water chemistry
Worth Considering
🌟 Lifestyle
4.8(42 ratings)
FreeIn-App Purchases
Pool Math Calculator screenshot 1
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Pool Math Calculator screenshot 4

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.

More Pool Water Balance Calculator Apps apps to explore

4
Pool Care by Swim University
Pool Care by Swim University
Pool Care by Swim University
Finally Understand Your Pool
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
(184)
freemium
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
🔧 Utilities
(272)
freemium
6
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
7
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
🌟 Lifestyle
(91)
free
8
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
🔧 Utilities
(22)
free with in-app purchases
9
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
🌟 Lifestyle
(14K)
free with in-app purchases
10
My Pool - Pool Care
My Pool - Pool Care
My Pool - Pool Care
Balance your pool in minutes
Free
🌟 Lifestyle
(0)
11
Pool Chem: Dosing Calculator
Pool Chem: Dosing Calculator
Pool Chem: Dosing Calculator
Exact pool & spa chemicals
Free
🔧 Utilities
(0)
12
MyPoolGuy: Pool Care & Test
MyPoolGuy: Pool Care & Test
MyPoolGuy: Pool Care & Test
Water Chemistry Calculator
Free
$2.99 | 100% OFF
🔧 Utilities
(0)
13
PoolSync Pro
PoolSync Pro
PoolSync Pro
by Rocio Home
Free
🔧 Utilities
(0)
14
Swim Brain Pool Minder
Swim Brain Pool Minder
Swim Brain Pool Minder
Swimming Pool Management App
Free
🌟 Lifestyle
(0)
15
Tara Pool AB
Tara Pool AB
Tara Pool AB
Easy swimming pool measurement
Free

Easily measure swimming pools for vinyl liners or safety covers. Input measurements directly into the app, visualize points, and verify pool shapes. Expedite the ordering process by sending measurements directly to production.

Enter A-B measurementsDisplay points as you measureVerify measurements on-site
🔧 Utilities
(3)
free
16
ACD Pool Water Test
ACD Pool Water Test
ACD Pool Water Test
Aqua Care Direct
Free
🔧 Utilities
(0)
17
PoolWise: Pool Maintenance
PoolWise: Pool Maintenance
PoolWise: Pool Maintenance
by 天泽 张
Free
🔧 Utilities
(0)
18
Pool Guy: Service Care Manager
Pool Guy: Service Care Manager
Pool Guy: Service Care Manager
CRM, Chemicals & Invoicing
Free
💼 Business
(0)
19
Pool Foil App
Pool Foil App
Pool Foil App
Pool Liner Calculator
Free
🔧 Utilities
(0)
20
Danmy Calculator
Danmy Calculator
Danmy Calculator
Focused Water Level Tool
Free
📚 Education
(0)

FAQ about Pool Water Balance Calculator Apps

What are the best pool water balance calculator apps for iPhone?
Clorox Pool tops our pool water balance calculator apps ranking as of July 2026, with a 4.6-star average from 29K App Store ratings, and it's free to download.
Yes — 19 of the top pool water balance calculator apps we rank are free to download, including Clorox Pool and Orenda.
Clorox Pool shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 250+ pool water balance calculator apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
The Clorox Pool App provides DIY pool owners with tools to maintain their pools. It offers expert water test analysis using scan-to-test technology, personalized product recommendations, and troubleshooting for common pool problems. The app aims to simplify pool care so users can spend more time enjoying their pool.
The app utilizes proprietary, AI-driven scan-to-test technology. Users can scan their pool test strips or manually enter liquid or test strip results. The app then provides an expert water test analysis based on this information.