196+ iOS apps & games curated and reviewed
If you already know HTH™ | Test to Swim™, this is the deeper bench. 196+ hth spa apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (1.2K) | Yes | No | Aug 2026 |
| 2 |  | Free | 4.5★ (48K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.5★ (16K) | No | No | Aug 2026 |
| 4 |  | Free | 4.0★ (5) | No | No | Jul 2026 |
| 5 |  | Free | 1.3★ (96) | No | No | Aug 2026 |
| 6 |  | Free | 3.1★ (255) | Yes | No | Aug 2026 |
| 7 |  | Free | 4.8★ (2.2K) | No | No | Aug 2026 |
| 8 |  | Free | 4.7★ (6K) | No | No | Aug 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.
Immerse yourself in a realistic ASMR spa simulation with engaging mini-games. Collect in-game currency to upgrade your spa center and unlock new rooms. Discover a variety of relaxing experiences and challenges.
This app provides free wireless phone service, including a smartphone and monthly plan with unlimited talk, text, and data. Manage your account, check usage, purchase extra data, and activate international calling. Refer friends to earn rewards and shop for new devices and accessories.
This app connects users with upscale beauty salons offering a range of services. It aims to provide a personalized and professional spa experience with quality products and an enjoyable atmosphere.
Control your WiFi-enabled spa remotely. Schedule heating, set water maintenance tasks, and optimize energy usage by maintaining idle temperatures. Enjoy your spa experience from anywhere.
Easily book and customize spa appointments at over 500 locations. Manage your membership, purchase gift cards, and enjoy quick rebooking for your favorite services. Members can also utilize self check-in for a seamless experience.
Remotely manage your Arctic Spa or All Weather Pool from any device. Customize lighting and jets, control heating and filtration, and monitor water chemistry. Receive error notifications with video support.
Access global healthcare resources, find doctors and hospitals worldwide, and manage your health plan details. Connect with telemedicine services, track spending, and submit claims easily. Get safety alerts and health information for international travel.
Build and manage your own spa salon, offering a variety of services like massages and beauty treatments. Expand your facilities, upgrade equipment, and decorate to keep clients happy across numerous levels. Enjoy a fun and engaging spa experience for all.
Build, farm, and manage your dream spa resort. Harvest crops, process them into spa products, and treat clients. Customize your resort, interact with staff and clients, and trade with other players.
Design, build, and manage your own spa empire in this relaxing mobile game. Match customers with services, earn money, and unlock new locations. Create a peaceful and profitable wellness business anywhere in the world.
Control your portable hot tub's lighting, water temperature, and massage pumps remotely via WiFi. Adjust your spa settings from your iPhone or iPad before you even get in.
Manage your spa experience with this booking app. Track your profile, schedule appointments, rebook favorite services, purchase gift cards, and view your loyalty points and packages.
This app serves as a central hub for consultants, offering a resource library, training sessions, and corporate updates. Connect with peers, ask questions, and find inspiration to grow your business.
Easily access salon services, view specials, and get important information like hours and directions. Book appointments directly through your phone and receive confirmation notifications.
This app provides flexible prepaid wireless plans with nationwide coverage and no contracts. Manage your service, track usage, and add features easily. Enjoy free international calling to over 200 countries.
Connect with spa and wellness professionals and discover brand partners. Explore a directory of top brands, access exclusive offers, and stay updated on industry treatments. Build your network and enhance your professional expertise.
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 and upgrade a spa to create the ultimate relaxation destination. Serve guests, hire staff, and design unique spa locations to become a tycoon.