Best Chemistry Calculator Pool Apps

246+ iOS apps curated and reviewed

4.3 avg rating
16 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our chemistry calculator pool list covers 246+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Chemistry Calculator Pool Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OrendaOrendaFree4.7โ˜… (476)NoNoSep 2026
2Clorox PoolClorox PoolFree4.6โ˜… (29K)YesNoOct 2026
3Pool-CalculatorPool-Calculator$4.994.2โ˜… (629)NoNoSep 2026
4Pool Math CalculatorPool Math CalculatorFree4.8โ˜… (43)NoYesAug 2026
5Pool Chemical Calculator ProPool Chemical Calculator ProFree5.0โ˜… (3)NoYesSep 2026
6Simple Pool: Chemistry & MathSimple Pool: Chemistry & MathFree4.9โ˜… (19)NoYesOct 2026
7Pool Calculator & ChemistryPool Calculator & ChemistryFree3.5โ˜… (2)NoYesOct 2026
8Pool Chem CalculatorPool Chem CalculatorFree4.3โ˜… (36)YesYesOct 2026

Top Picks for Chemistry Calculator Pool

Orenda#1

Orenda by Hasa Inc.

Pool Calculator and Education
Editor's Choice
๐Ÿ“Š Productivity
4.7๐Ÿ˜Š(476 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

  • ๐Ÿš€ Easy to use
  • ๐Ÿ’ก Helpful for pool maintenance
  • ๐Ÿš€ Simplifies pool chemistry
  • ๐Ÿ‘ Provides valuable information
  • ๐Ÿ‘ Great educational resources
  • ๐Ÿ‘ Useful app for pool professionals

Room to Improve

  • ๐Ÿ› Issues with updating desired levels
  • ๐Ÿ› Metric system not working properly
  • ๐Ÿ› Difficult to input readings
  • ๐Ÿ› Lack of history/logging functionality
Clorox Pool#2

Clorox Pool by BioLab, Inc.

Simple, smart pool maintenance
Strong Contender
๐ŸŒŸ Lifestyle
4.6๐Ÿ˜ž(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

  • 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
  • ๐Ÿ› Inconsistent app performance
  • ๐Ÿ’ฐ Pushes Clorox products
Pool-Calculator#3

Pool-Calculator by Pool and Spa Resources, LLC

Pool chemistry made easy!
Worth Considering
๐ŸŒŸ Lifestyle
4.2๐Ÿ˜(629 ratings)
$4.99
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This app simplifies swimming pool and hot tub chemistry maintenance by performing all necessary calculations. It provides clear instructions on chemical dosages to maintain balanced, clear water, eliminating the need for complex charts and formulas.

What We Love

  • ๐Ÿ’ก Useful pool chemistry calculator
  • ๐Ÿš€ Makes pool maintenance easy
  • ๐Ÿ‘ Provides chemical dosage recommendations
  • ๐Ÿ” Helpful 'Effects' tool to understand chemical impacts

Room to Improve

  • ๐Ÿ› Accuracy issues with certain chemical calculations
  • ๐Ÿ” Confusing or outdated chemical names
  • ๐Ÿ” Limited customization options
  • ๐Ÿ› Crashes and compatibility issues with newer iOS versions

More Chemistry Calculator Pool apps to explore

FAQ about Chemistry Calculator Pool

What are the best chemistry calculator pool apps for iPhone?
Orenda tops our chemistry calculator pool apps ranking as of October 2026, with a 4.7-star average from 476 App Store ratings, and it's free to download.
Yes โ€” 16 of the top chemistry calculator pool apps we rank are free to download, including Orenda and Clorox Pool.
Orenda has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 246+ chemistry calculator pool apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.