27 Best Bodybuilding and Weightlifting Apps 2026

Several members of the Garage Gym Reviews crew have used Future over the years, including our founder, Cooper Mitchell. “I think the biggest evidence of my feelings toward Future is that I’ve used it every week since September 2020. I also pay for my wife to use it—I’m that big of a believer,” Coop notes.

#6 Smarter Training with Wearables and AI

It boasts an extensive library of exercises, complete with meticulous instructions and video workout plans that are easily customizable to fit any fitness regimen. While it is a powerful tool, it comes at a premium price compared to simple trackers. Full access requires a subscription, which is clearly outlined on the App Store. The iOS-first development approach may also mean that users on other platforms could experience a slight delay in features. While the app has a functional free version for basic logging, the powerful plan generator and progression features require a Pro subscription. This makes it a premium tool, but one that delivers significant value for those dedicated to optimizing their muscle-building journey.

Wrapping up: The Best Bodybuilding Diet App

Although weightlifting is the main goal, many programs offer specific circuits tailored to goals, such as building strength, functional fitness, mobility, powerlifting, or competitive lifting. Because JuggernautAI is a powerlifting program, you’ll need a squat rack, weight bench, barbell, and weight plates to complete most of your workouts. We also recommend having dumbbells, kettlebells, and resistance bands on hand for other movements. Obviously, this requires a substantial investment of its own, so you will need to plan accordingly if you’re unable to make it to a commercial strength training establishment regularly.

best free fitness apps for muscle building

Top 12 Muscle-Gain Workout Apps Comparison

The Shred App still earns our top recommendation, but we swapped out picks that didn’t hold up in accountability, ease of use, and progressive overload. Our newest addition, Muscle Booster, earned high scores in those categories. Overall, fitness apps can be a great tool to help us stay on track with our fitness goals. The app offers a wide range of unique programs with intriguing names, but varying levels of effectiveness. Most of the programs included under “muscle building” will cause some degree of muscle growth.

Best Free Workout App for Variety: Nike Training Club

Learn how to build a powerful posterior chain without the risks of traditional barbell deadlifts. madmuscle review Learn exactly what foods boost energy and when to eat them for peak performance. This guide explains proper form, key benefits, and how to use this classic exercise to build bigger, more defined bicep peaks. Several apps on the Apple store or Google Play claim they’re free with in-app purchases; however, when you download the app, you realize the in-app purchase is to unlock use of the app at all. With plenty of sophisticated features and workout advice, Dr. Muscle is the ultimate pal for those who want to develop a muscular physique without spending a fortune.

What to look out for in a great bodybuilding app for beginners

best free fitness apps for muscle building

Community challenges foster accountability and support, making it a go-to app for women looking to elevate their fitness journey. Peloton has evolved from its cycling roots into a comprehensive fitness platform featuring classes in strength, yoga, running, and meditation. Users can access thousands of live and on-demand sessions led by charismatic instructors catering to a wide range of preferences and energy levels. Fitness expert and trainer dedicated to helping people achieve their health and fitness goals through evidence-based training methods and practical advice. Caliber has gained massive praise on platforms like Reddit for offering science-backed strength training plans—with no strings attached. The platform costs $199 per month with a discounted first month at $99 through some promotional offers.

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Muscle Booster nabbed a range of perfect scores from our tester but fell flat in a few key areas, such as interactive features and value. If you are already knowledgeable and just want a quality tracker on your phone, I think Strong would be great. This is because Strong does have some useful tools such as tracking total volume, which can be difficult to do by yourself. At $3.99, it’s a cheap and convenient addition to your workout lifestyle. If you need to track all your nutrients, for example, you might want to upgrade.

Chris Bumstead’s 2025 Complete Bodybuilding Workout & Diet Plan

This is particularly beneficial for beginners building foundational strength or experienced lifters looking to refine their form on key compound movements. You should know the type of training you should do to best achieve those goals. While many fitness apps have diverse options of daily workouts—HIIT, strength training, cardio, and barre—some apps may specialize in only one or two modes of training. As for accountability and interactive features, there aren’t a lot in this running app. Push notifications are present, and you can create and join plans to help with holding yourself accountable—but that’s only present in the premium version.

Check your progress

  • The app’s functional design and the array of customization options have struck a chord with users, making it a staple in their fitness regimens.
  • You’ll appreciate Jefit if you prefer tracking every detail of your sessions and using data to optimize your muscle building strategy.
  • The app offers a variety of workouts across 12 categories, from outdoor running to treadmill, cycling, rowing, elliptical, strength training and yoga.
  • While many of their workout plans are locked behind the subscription plan, the app still provides some free gym workouts, like the 3-Day Core Superset Routine, which Kate did and enjoyed.
  • Alpha Progression offers a clean, straightforward interface that prioritizes function over flash.
  • Turns out Peloton offers more than just their high-tech spin bikes and treads.

FitOn, 7 Minute Workout, and Adidas Training are perfect for beginners working out at home. It’s a top pick among the best workout apps without subscription Reddit users often recommend. Explore our complete library of training guides and nutrition strategies at Body Muscle Matters to support your progress beyond just choosing an app. Beginners benefit from apps like BetterMe or Nike Training Club that explain basic movement patterns and build confidence with straightforward progressions.

How to Choose the Right Fitness App Based on Your Needs

The daily workout is laid out clearly with video demonstrations for every exercise, and integrations with Apple Watch and music streaming services create a seamless session. Alpha Progression offers a clean, straightforward interface that prioritizes function over flash. The onboarding is quick, allowing you to either select a pre-made program or generate a custom one based on your goals, schedule, and experience level. This guide explains how AI adapts to your goals and progress for smarter, more effective results. Your journey to selecting the right digital training partner begins with a clear-eyed assessment of your own needs.

There’s a complete entry for treadmill, spinning, as well as weightlifting exercises. Users can create their own training plan, depending on their schedules and the muscle groups they want to target. Hyperhuman is on a mission to make the world’s health & fitness video content universally accessible, reusable and profitable. Their open platform enables smart content production at scale with the power of video AI. Hyperhuman’s proprietary tech automagically transforms fitness videos into fully labeled video blocks that can be reused to create and personalize full-length workouts in minutes. Independent professionals and businesses now have an affordable one-stop shop to create and instantly deliver on-demand fitness content on any channel or format.