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Best Hth Swim Apps & Games

250+ iOS apps & games curated and reviewed

2.7 avg rating
20 free apps & games
Updated September 2026

Looking for free hth swim apps and games? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Hth Swim Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1HTH™ | Test to Swim™HTH™ | Test to Swim™Free4.5★ (1.2K)YesNoSep 2026
2Swim.com: Swim TrackerSwim.com: Swim TrackerFree4.4★ (1.1K)NoNoAug 2026
3Aqua Crazy Swim SchoolAqua Crazy Swim SchoolFree—NoNoJun 2026
4Fishlike Swim UniversityFishlike Swim UniversityFree—NoNoMay 2026
5Small Fish Big Fish SwimSmall Fish Big Fish SwimFree—NoNoMay 2026
6Swim with Coach DanaSwim with Coach DanaFree—NoNoSep 2026
7K&K Swim SchoolK&K Swim SchoolFree—NoNoMay 2026
8Carlile SwimmingCarlile SwimmingFree—NoNoSep 2026

Top Picks for Hth Swim

HTH™ | Test to Swim™#1

HTH™ | Test to Swim™ by Solenis, LLC

Pool & Spa Water Testing
Editor's Choice
🔧 Utilities
4.5😞(1.2K ratings)
FreeAds
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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
Swim.com: Swim Tracker#2

Swim.com: Swim Tracker by Spiraledge

Swim Training and Workout App
Strong Contender
💪 Health & Fitness
4.4😐(1.1K ratings)
Free
Swim.com: Swim Tracker screenshot 1
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Automatically record and track your swimming workouts with advanced statistics. Compete with friends and other swimmers on global leaderboards, and access thousands of customizable swim workouts.

What We Love

  • 👍 Accurate swim tracking
  • 🚀 Detailed analytics and metrics
  • 💡 Ability to log custom workouts
  • 👍 Reliable and consistent performance
  • 👍 Great Apple Watch integration
  • 👍 Motivating and helpful for swimmers

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🐛 Inaccurate lap/distance tracking
  • 🐛 Unreliable sync between app and Apple Watch
  • 🐛 Confusing or unintuitive user interface
  • 🐛 Calories tracking issues
  • 🐛 Lack of Garmin integration

More Hth Swim apps to explore

FAQ about Hth Swim

What are the best hth swim apps & games for iPhone?
HTH™ | Test to Swim™ tops our hth swim apps & games ranking as of September 2026, with a 4.5-star average from 1.2K App Store ratings, and it's free to download.
Yes — 20 of the top hth swim apps & games we rank are free to download, including HTH™ | Test to Swim™ and Swim.com: Swim Tracker.
HTH™ | Test to Swim™ shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ hth swim apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The HTH™ Test to Swim™ app analyzes your pool or spa water test strip results using advanced technology. It provides instant recommendations and step-by-step instructions to help you maintain balanced and clear water, making pool and spa care easier.
The app utilizes Google Cloud Vision Technology to scan your HTH™ Pool Care 6-Way Test Strips, offering more accurate results. For spa owners, it features an interactive chart to match HTH spa™ Test Strips for quick and precise readings.