250+ iOS apps curated and reviewed
Out of 250+ hth test to swim 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.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (1.2K) | Yes | No | Aug 2026 |
| 2 |  | Free | 4.6★ (29K) | Yes | No | Aug 2026 |
| 3 |  | Free | 4.6★ (14K) | No | No | Aug 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | 1.0★ (1) | No | No | Jul 2026 |
| 6 |  | Free | — | — | No | Jul 2026 |
| 7 |  | Free | — | No | Yes | Aug 2026 |
| 8 |  | Free | — | No | No | May 2026 |
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.
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.
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.
This app helps you improve your swimming skills by providing access to programs and courses. Practice anywhere, on any device, and become your own swim coach. Compatible with iPhone, iPad, and AppleTV.
This app helps parents and children build confidence and comfort in the water through playful exercises and step-by-step video guidance. It offers a dedicated parents' area with tips and a motivating children's area with an engaging story to support the journey to confident swimming.
Create custom swim workouts or choose from over 200 pre-made sessions. Sync with Garmin devices to track progress and analyze performance metrics like pace and distance. Ideal for swimmers and triathletes looking to train smarter.
This app helps swimmers and coaches calculate various swim metrics, including pace, speed, and critical swim speed. It also assists in race review and composing medley relay teams. Convert swim times between different course formats.
This powerful digital tool helps pool professionals and enthusiasts maintain their pools. Input your chemical readings, and it will provide precise instructions on what chemicals to add and why, supporting various pool types and units of measurement.
This app provides detailed analysis of your swim training data, including distance, duration, speed, and efficiency scores. It offers visual summaries of your progress and integrates with Apple Health for comprehensive tracking. All your data is stored locally for privacy.
