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What is the biggest fitness app?

What is the biggest fitness app?

Posted by Tyler Spraul, Certified Strength and Conditioning SpecialistĀ® (CSCSĀ®) on May 29, 2023 ā€” Updated on November 14, 2023

While there are several big players in the fitness app market, your focus should be on creating an app that serves your unique audience. Exercise.com allows you to create a custom-branded fitness app that caters to your specific clientele.

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Fitness apps have taken the world by storm in recent years, with millions of people turning to them to track their workouts, monitor their progress, and stay motivated on their fitness journeys. But with so many options out there, which app can truly lay claim to the title of “biggest fitness app”? In this article, we’ll take a closer look at the rise of fitness apps, the top players in the market, and ultimately, crown the king of the digital fitness world.

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The rise of fitness apps

The concept of using technology to enhance your workouts is hardly a new one. As far back as the late 1990s, people were using heart rate monitors and pedometers to keep tabs on their activity levels. But with the arrival of smartphones in the 2000s, fitness apps exploded in popularity. Suddenly, all you needed was a phone and the right app to get personalized workout plans, track your steps and calories, and connect with a community of fellow fitness enthusiasts.

A brief history of fitness apps

One of the first widely popular fitness apps was RunKeeper, which launched in 2008 and allowed users to track their runs using GPS. Others, like MyFitnessPal and Nike Training Club, soon followed, offering a range of features from meal tracking to personalized workout plans.

The impact of technology on fitness

The rise of fitness apps has been fueled by a number of technological advancements. The integration of wearables like Fitbits and smartwatches has made it easier than ever to monitor and track your activity levels, while AI and machine learning have enabled apps to provide increasingly personalized and tailored workout recommendations.

Criteria for determining the biggest fitness app

To determine which app can truly claim the title of “biggest fitness app,” there are a few key factors to consider.

Number of users

The first and most obvious factor is the sheer number of people using the app. After all, if millions of people are using an app, it’s a pretty safe bet that it’s one of the biggest players in the market.

One of the reasons why the number of users is such an important factor is because it can have a significant impact on the app’s long-term success. Apps with a large user base are often able to generate more revenue, attract top talent, and invest in new features and functionality.

However, it’s important to note that the number of users alone isn’t always a reliable indicator of an app’s quality or usefulness. Some apps may have a large user base simply because they were one of the first apps in the market, or because they have a strong marketing budget.

Revenue generated

Another important factor to consider is the amount of revenue the app generates. This can provide a good indicator of the app’s overall popularity, as well as its potential for future growth and development.

There are a few different ways that fitness apps can generate revenue. Some apps charge a subscription fee, while others offer in-app purchases or generate revenue through advertising. The most successful apps tend to have a diversified revenue stream, with multiple sources of income.

However, it’s important to note that revenue alone isn’t always a reliable indicator of an app’s quality or usefulness. Some apps may be able to generate a lot of revenue simply because they have a large user base, without necessarily providing a high-quality experience.

Features and functionality

The features and functionality offered by the app are also critical to its success. The most popular apps tend to offer a wide range of features, from tracking your workouts and nutrition to providing personalized coaching and workout recommendations.

One of the reasons why features and functionality are so important is because they can help to differentiate an app from its competitors. For example, an app that offers a unique workout tracking feature or a personalized nutrition plan may be more appealing to users than a more basic app.

However, it’s important to note that adding too many features can also be a drawback. Apps that try to do too much can become overwhelming and difficult to use, which can ultimately lead to user frustration and abandonment.

User satisfaction and reviews

Lastly, user satisfaction is key. If people aren’t happy with the app, they’re unlikely to keep using it and recommending it to others. Positive user reviews and ratings can be a strong indication of an app’s overall quality and usefulness.

One of the best ways to gauge user satisfaction is to read reviews and ratings from other users. This can give you a sense of what people like and dislike about the app, as well as any common issues or bugs that need to be addressed.

It’s also important to note that user satisfaction is an ongoing process. Apps that are able to continually update and improve their features based on user feedback are often the most successful in the long run.

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Top fitness apps in the market

Are you looking for the perfect fitness app to help you achieve your health goals? Look no further than these top-rated options:


MyFitnessPal is a comprehensive fitness app that has been downloaded by over 200 million users worldwide. The app offers a range of features that make it easy to track your progress towards your fitness goals. From calorie tracking to workout tracking and nutrition coaching, MyFitnessPal has everything you need to stay on track.

One of the standout features of MyFitnessPal is its integration with popular wearables like Fitbit and Apple Watch. This allows you to seamlessly track your workouts and monitor your progress throughout the day.


Fitbit is another popular fitness app that has been around for years. The app offers a variety of features, including activity tracking, workout recommendations, sleep tracking, and heart rate monitoring.

One of the things that sets Fitbit apart from other fitness apps is its large community of users. With millions of people using the app, it’s easy to connect with others who share your fitness goals and get the support you need to stay motivated.

Nike Training Club

If you’re looking for expertly crafted workouts and coaching, look no further than Nike Training Club. This app features a range of workouts designed by top trainers and athletes, and also offers personalized recommendations based on your goals and preferences.

In addition to its workout features, Nike Training Club also offers nutrition advice and mindfulness exercises to help you stay focused and on track with your health goals.


For serious runners and cyclists, Strava is the app of choice. The app allows you to track your runs and rides using GPS, and provides detailed metrics on your performance, including pace, distance, and elevation.

But Strava isn’t just about tracking your workouts. The app also has a social aspect, allowing you to connect with other runners and cyclists and compete in challenges or races. This can be a great way to stay motivated and push yourself to achieve your fitness goals.

7 Minute Workout

If you’re short on time but still want to get in a good workout, the 7 Minute Workout app is the perfect solution. This app offers a range of workouts that can be completed in just seven minutes, making it a great option for anyone with a busy schedule.

But don’t let the short workout times fool you – these workouts are designed to be effective and challenging, no matter your fitness level. And with the ability to customize your workouts based on your goals and preferences, the 7 Minute Workout app is a great option for anyone looking to get in shape on their own terms.

The biggest fitness app: MyFitnessPal

So, which of these apps can lay claim to the title of “biggest fitness app”? After considering all the factors, it’s clear that MyFitnessPal is the winner. With over 200 million registered users, a range of features and functionality, and consistently positive user reviews, it’s one of the most widely used and trusted fitness apps around.

Overview of MyFitnessPal

MyFitnessPal is a comprehensive fitness app that allows you to track your calorie intake, monitor your workouts, and connect with a community of fellow fitness enthusiasts. The app includes a database of millions of foods, making it easy to track your nutrition intake accurately. It also offers personalized workout recommendations based on your goals and preferences.

MyFitnessPal is a great tool for anyone looking to take control of their health and fitness. The app’s user-friendly interface makes it easy to track your progress and stay motivated. Whether you’re trying to lose weight, build muscle, or simply maintain a healthy lifestyle, MyFitnessPal has everything you need to succeed.

One of the key benefits of MyFitnessPal is its ability to help you stay accountable. By tracking your food intake and exercise, you can see where you might be falling short and make adjustments to your routine. The app also allows you to connect with friends and family, making it easier to stay motivated and on track.

Key features and benefits

One of the standout features of MyFitnessPal is its user-friendly interface. The app is easy to navigate, with intuitive features like barcode scanning and recipe importing. It also allows you to connect with other users and share your progress, providing motivation and accountability.

Another key feature of MyFitnessPal is its ability to track your progress over time. The app allows you to set goals and track your progress towards them, giving you a sense of accomplishment and motivation to keep going. Whether you’re trying to lose weight, build muscle, or simply maintain a healthy lifestyle, MyFitnessPal can help you get there.

Finally, the app’s extensive database of foods makes it easy to track your nutrition intake accurately. With millions of foods to choose from, you can be sure that you’re getting an accurate picture of your daily calorie intake and nutrient levels.

User experience and reviews

Finally, user experience is key when it comes to a fitness app, and MyFitnessPal consistently receives high marks in this regard. Users rave about the app’s comprehensiveness, ease of use, and ability to keep them on track with their fitness goals.

One user writes, “I love MyFitnessPal! It’s so easy to use and has helped me lose weight and keep it off. The app’s database of foods is extensive, and I love being able to track my progress over time.” Another user adds, “I’ve tried other fitness apps, but MyFitnessPal is by far the best. The app’s interface is intuitive and easy to use, and the personalized workout recommendations are spot-on.”

Overall, MyFitnessPal is the clear winner when it comes to the biggest and best fitness app on the market today. With its comprehensive features, user-friendly interface, and positive user reviews, it’s no wonder that millions of people around the world have turned to MyFitnessPal to help them achieve their health and fitness goals.

Create Your Own Fitness App

Exercise.com is the best fitness app builder software for fitness professionals who want a low cost and affordable custom branded fitness app. Exercise.com allows fitness professionals to have full control over their brand and learn how to make a fitness app quickly and easily, while ensuring a personalized and consistent experience for their clients.

Exercise.com is a comprehensive platform with the best fitness software for influencers, the best personal training software, and the best gym management software so no matter what type of fitness business you have, it simplifies the process and amplifies your earning potential while also helping you run fitness challenges, create online workout groups, do fitness livestreaming, do in-person and online training, and more, all through your own custom-branded fitness apps. With its ability to create, market, and sell personalized workout plans to a vast audience, Exercise.com can help transform your fitness passion into a lucrative online fitness business.

Our overall experience with Exercise.com is a breeze. We love how easy it is to integrate this app with our current workflow while providing great fitness programs for our customers and save us time in the process.
Julie Ledbetter
Owner, Ledbetter Fitness

Want to create your own custom branded fitness apps? Get a demo now!

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Tyler Spraul is the director of UX and the head trainer for Exercise.com. He has his Bachelor of Science degree in pre-medicine and is an NSCA-Certified Strength and Conditioning SpecialistĀ® (CSCSĀ®). He is a former All-American soccer player and still coaches soccer today. In his free time, he enjoys reading, learning, and living the dad life.
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