Best Pool Chemical Calculator Swimming Apps

240+ iOS apps curated and reviewed

4.3 avg rating
17 free apps
Updated September 2026

With an average user rating of 4.3★, the pool chemical calculator swimming category is one of the App Store's strongest. Browse all 240+ apps we track, sorted so the most loved ones surface first.

Compare top Pool Chemical Calculator Swimming Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SwimReady: Pool & Hot Tub CareSwimReady: Pool & Hot Tub CareFree4.8★ (11)NoNoJul 2026Sponsored
2Clorox PoolClorox PoolFree4.6★ (29K)YesNoSep 2026
3Pool Care by Swim UniversityPool Care by Swim UniversityFree4.6★ (214)NoYesSep 2026
4OrendaOrendaFree4.7★ (473)NoNoSep 2026
5Pool Math by TroubleFreePoolPool Math by TroubleFreePoolFree3.7★ (272)NoYesAug 2026
6Pool Math CalculatorPool Math CalculatorFree4.8★ (43)NoYesAug 2026
7Pool Chem CalculatorPool Chem CalculatorFree4.3★ (36)YesYesSep 2026
8AI Pool Chemical CalculatorAI Pool Chemical CalculatorFree4.0★ (1)NoYesSep 2026

Top Picks for Pool Chemical Calculator Swimming

SwimReady: Pool & Hot Tub Care#1

SwimReady: Pool & Hot Tub Care by Dzmitry Bukuyazau

Water Test & Chemical Dosing
4.8(11 ratings)
Free
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This app analyzes your pool or hot tub water test results and provides an instant safety score. It offers precise chemical dosing instructions and step-by-step solutions for common water issues, helping you maintain safe and clean swimming conditions.

Clorox Pool#2

Clorox Pool by BioLab, Inc.

Simple, smart pool maintenance
Strong Contender
🌟 Lifestyle
4.6😞(29K ratings)
FreeAds
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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
  • 🐛 Inconsistent app performance
  • 💰 Pushes Clorox products
Pool Care by Swim University#3

Pool Care by Swim University by Gazzini Ventures

Finally Understand Your Pool
Worth Considering
🔧 Utilities
4.6(214 ratings)
FreeIn-App Purchases
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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.

Orenda#4

Orenda by Hasa Inc.

Pool Calculator and Education
4.7😊(473 ratings)
Free
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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
  • 👍 Great educational resources
  • 👍 Useful app for pool professionals

Room to Improve

  • 🐛 Issues with updating desired levels
  • 🐛 Metric system not working properly
  • 🐛 Difficult to input readings
  • 🐛 Lack of history/logging functionality

More Pool Chemical Calculator Swimming apps to explore

FAQ about Pool Chemical Calculator Swimming

What are the best pool chemical calculator swimming apps for iPhone?
Clorox Pool tops our pool chemical calculator swimming apps ranking as of September 2026, with a 4.6-star average from 29K App Store ratings, and it's free to download.
Yes — 17 of the top pool chemical calculator swimming apps we rank are free to download, including Clorox Pool and Pool Care by Swim University.
Clorox Pool shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 240+ pool chemical calculator swimming apps on the iOS App Store as of September 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.