The Best Hot Tub Apps: Take Your Soak to the Next Level

Hot tubs have come a long way from the days of simple jets and basic controls. Today, technology has transformed the spa experience, making it smarter, easier, and far more enjoyable than ever before. At the heart of this evolution are hot tub smart apps—powerful tools that allow you to monitor, control, and maintain your spa directly from your smartphone or tablet.

If you're curious about which apps stand out or you're shopping for a smart spa system, you're in the right place. In this post, we'll explore the best hot tub smart apps, what they offer, and how they can completely change the way you enjoy your backyard oasis. Then, we’ll take a closer look at the Sundance SmartTub® app, one of the most cutting-edge solutions available.

Ready to dive deeper?

Why Smart Tub Apps Matter for Hot Tub Owners

Before getting into specifics, let’s explore why smart apps are a game-changer for spa enthusiasts:

1. Unmatched Convenience

Imagine pre-heating your spa while driving home or adjusting jets and lighting from the comfort of your couch. Smart apps allow for complete control of your spa settings anytime, anywhere.

2. Enhanced Water Care

Many smart apps provide real-time updates on your spa’s water chemistry. Instead of using test strips and guessing what your water needs, you will receive actionable insights directly on your device.

3. Energy and Cost Savings

By monitoring energy usage and optimizing heating cycles, smart apps can help reduce operating costs. Some even offer tailored recommendations to improve energy efficiency.

4. Maintenance Made Easy

Push notifications remind you when it’s time to clean filters, balance chemicals, or service your spa. Early warnings about issues can help you avoid costly repairs and reduce unwanted stress.

5. Minimize Your Stress

Whether you're traveling, at work, or simply indoors, remote access ensures you always know your hot tub’s status, reducing unwanted stress and giving you peace of mind that everything is running smoothly.

Essential Features to Look for in a Hot Tub Smart App

When evaluating smart spa apps, some key features stand out. Here’s what you should prioritize:

Feature Why It’s Important

Remote Temperature Control Heat or cool your spa water before use.

Jet and Light Control Effortlessly adjust the ambiance and functionality of your spa.

Real-Time Water Chemistry Monitoring Quickly address imbalances without guesswork.

Scheduled Maintenance Reminders Stay on top of essential care tasks.

Energy Usage Reporting Save money with better spa management.

Smart Home Integration Control your spa via voice assistants like

Siri©, Alexa©, and Google

Assistant©.¹

Multiple User Profiles Tailor settings for different household members.

Push Notifications and Alerts Instantly know if your spa needs attention.

Choosing a system that offers most or all of these capabilities ensures you’re getting maximum value and functionality from your hot tub.

How Hot Tub Smart Apps Work

Most hot tub smart apps connect to your spa using one of two primary methods:

1. Wi-Fi Connection

The most common method. Your spa control system links to your home’s Wi-Fi network, allowing communication between the spa and your smart device. Some apps require strong outdoor Wi-Fi coverage, so consider installing a Wi-Fi extender if needed.

Pros:

- Typically offer faster data transfer

- Often more affordable

Cons:

- Reliability depends on home Wi-Fi strength

- May disconnect during outages

2. Cellular Connection

Some high-end systems use cellular technology, similar to your mobile phone, to maintain a dedicated, always-on connection to the cloud.

Pros:

- Works independently of home Wi-Fi

- Reliable even in remote areas

Cons:

- May involve an additional subscription fee

- Slightly more expensive upfront

Both methods allow you to monitor, adjust, and troubleshoot your spa remotely, so the right choice depends on your setup and preferences.

Water Care Monitoring with Smart Apps

A particularly valuable aspect of many hot tub apps is real-time water chemistry monitoring. Instead of manually testing the water with strips or kits, your spa sensors monitor key chemical balances like:

- pH levels (acidity vs. alkalinity)

- Sanitizer levels (chlorine, bromine, or salt)

- Total alkalinity

- Water temperature

When something is off, the app can alert you immediately and even suggest what product and how much of it to add. Some advanced systems even automate water treatment entirely based on sensor readings, reducing the need for manual intervention.

Smart Scheduling and Energy Efficiency

Another major benefit of hot tub apps is their ability to schedule functions. Some examples of these include:

- Set Filtration Cycles: Schedule when your hot tub filters run to minimize energy use during peak electricity hours.

- Adjust Heating Times: Program your spa to lower its temperature during the day when not in use and preheat before your evening soak.

- Lighting Automation: Create mood lighting scenes for nighttime use or save energy by turning lights off automatically after a set time.

By creating smart schedules, you can reduce energy consumption significantly, often by as much as 20-30%, while ensuring your spa is always ready when you want to use it.

Tips for Maximizing Your Smart Spa Experience

- Keep Your App Updated: Software updates often include new features, bug fixes, and security improvements.

- Secure Your Network: If your spa connects via Wi-Fi, make sure your network is password-protected to prevent unauthorized access.

- Set Up Alerts Properly: Enable push notifications for maintenance and problem alerts, so you don’t miss important information.

- Monitor Energy Usage Regularly: Take advantage of reports to tweak settings for optimal efficiency and cost savings.

- Create Multiple User Profiles: If different family members have different temperature or jet preferences, setting up profiles can save time and create a personalized experience.

A Closer Look at SmartTub®

The Sundance Spas SmartTub® system is a state-of-the-art smart control and monitoring platform that allows Sundance hot tub owners to remotely manage and optimize their spa experience using a smartphone or tablet. Engineered to make it easier than ever to use and maintain your hot tub, SmartTub® connects via a cellular signal (not dependent on Wi-Fi), which makes it reliable even in areas where outdoor Wi-Fi is weak or inconsistent.

Key Features:

Energy Savings

Cutting-edge features like ‘Smart Heat’ and ‘Auto Schedule’ learn your usage patterns and monitor your tub’s temperature to reduce energy consumption without compromising your experience. The patented ‘Power Estimator’ report shows you your energy savings while estimating your carbon footprint.

On Peak, Off Peak

Optimize your spa's energy consumption by customizing energy usage monitoring according to local utility rates. Meet the On-Peak, Off-Peak feature, an integrated energy-measuring sensor equipped in every SmartTub® unit that allows for real-time energy reporting on your app’s Monitor tab. Thanks to a visually distinguished layout, it’s easier than ever to adjust your On-Peak periods through the Energy Usage Setting, add additional peak times as needed, and save your settings to maximize your energy savings.

Peace of Mind

Ensure your spa experience is just a tap away, no matter where you are in the world. The SmartTub® app keeps you effortlessly connected with your tub wherever you have Wi-Fi, allowing you to adjust the temperature, activate the jets, or set the mood with customizable lighting directly from your smartphone. Enhanced security features also let you lock down your hot tub from afar, preventing unauthorized use and giving you the peace of mind that every hot tub owner needs.

Remote Diagnostics and Support

Connecting to your local dealer has never been easier with the SmartTub® app. With merely a few taps of a button, our dealers can run remote diagnostic tests to efficiently troubleshoot and resolve problems without needing to visit your home. The app also allows you to directly communicate with your dealer, access your hot tub manual, and find model-specific care tips to keep everything running as smoothly as possible.

Make Every Soak Smarter

Smart hot tub apps like SmartTub® are no longer a luxury—they’re quickly becoming an essential part of modern spa ownership. They help simplify maintenance, boost efficiency and potential energy savings, and enhance your ability to customize your soak just the way you like it.

If you’re looking to get the most out of your hot tub, investing in a system that supports robust smart features—and taking full advantage of its capabilities—is a decision you won’t regret.

With the right app at your fingertips, your next soak won’t just be relaxing—it will be brilliantly effortless.

¹Amazon, Alexa, Google, Google Assistant, Apple, and Siri are trademarks