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Best Pool Test Strips Apps

250+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated October 2026

Out of 250+ pool test strips apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Pool Test Strips Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Clorox PoolClorox PoolFree4.6★ (29K)YesNoOct 2026
2HTH™ | Test to Swim™HTH™ | Test to Swim™Free4.5★ (1.2K)YesNoOct 2026
3Pool Time ClearPool Expert™Pool Time ClearPool Expert™Free4.7★ (5.3K)NoNoOct 2026
4Leslie's - Pool CareLeslie's - Pool CareFree4.6★ (14K)NoNoOct 2026
5PooliPooliFree4.6★ (369)NoNoSep 2026
6AquaChek ConnectAquaChek ConnectFree3.2★ (1.2K)NoNoOct 2026
7MyPoolGuy: Pool Care & TestMyPoolGuy: Pool Care & TestFree—NoYesJul 2026
8Splash: Chlorine Pool CareSplash: Chlorine Pool CareFree—NoYesOct 2026

Top Picks for Pool Test Strips

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
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

  • 🚀 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
HTH™ | Test to Swim™#2

HTH™ | Test to Swim™ by Solenis, LLC

Pool & Spa Water Testing
Strong Contender
🔧 Utilities
4.5😞(1.2K ratings)
FreeAds
HTH™ | Test to Swim™ screenshot 1
HTH™ | Test to Swim™ screenshot 2
HTH™ | Test to Swim™ screenshot 3
HTH™ | Test to Swim™ screenshot 4
HTH™ | Test to Swim™ screenshot 5
HTH™ | Test to Swim™ screenshot 6

This app helps pool and spa owners maintain water quality by analyzing test strip results. It provides instant recommendations, step-by-step instructions, and access to helpful resources for clear and balanced water.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful guidance
  • 💡 Tracks water testing history

Room to Improve

  • 🐛 Inconsistent and inaccurate results
  • 🤖 Poor camera/scanning functionality
  • 🤔 Requires too much personal information
  • 🚫 Doesn't work for all pool types
Pool Time ClearPool Expert™#3

Pool Time ClearPool Expert™ by BioLab, Inc.

Worth Considering
🔧 Utilities
4.7😞(5.3K ratings)
Free
Pool Time ClearPool Expert™ screenshot 1
Pool Time ClearPool Expert™ screenshot 2
Pool Time ClearPool Expert™ screenshot 3
Pool Time ClearPool Expert™ screenshot 4
Pool Time ClearPool Expert™ screenshot 5
Pool Time ClearPool Expert™ screenshot 6

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.

What We Love

  • 👍 Convenient and easy to use
  • 🚀 Accurate water testing and recommendations
  • 💡 Helpful for pool maintenance
  • 🔑 Customized pool profile
  • 🔍 Detailed water analysis

Room to Improve

  • 🐛 App crashes and freezes frequently
  • 🔍 Inaccurate test results and recommendations
  • 🔒 Privacy concerns with required account creation
  • 🚫 Doesn't work well for smaller pools/spas
  • 💸 Expensive chemicals compared to other options

More Pool Test Strips apps to explore

FAQ about Pool Test Strips

What are the best pool test strips apps for iPhone?
Clorox Pool tops our pool test strips apps ranking as of October 2026, with a 4.6-star average from 29K App Store ratings, and it's free to download.
Yes — 19 of the top pool test strips apps we rank are free to download, including Clorox Pool and HTH™ | Test to Swim™.
Clorox Pool shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ pool test strips apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.