Katalyst vs Supra Human App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Katalyst
This app enhances a revolutionary workout system using Electro Muscle Stimulation (EMS) to engage all muscles simultaneously. It offers a full-body workout in just 20 minutes, with zero joint load. Access diverse workout programs and control intensity for personalized training.
- Electro Muscle Stimulation (EMS) training
- Full-body engagement
- 20-minute workouts
- Zero joint load
- Diverse workout library (strength, power, cardio, recovery)
- Adjustable impulse intensity
- Offline workout access
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THE WORLD’S MOST EFFICIENT WORKOUT The Katalyst App is the companion to the Katalyst Training System, a revolutionary new workout that uses Electro Muscle Stimulation (EMS) to engage all of your muscles simultaneously. Our patented training system and wearable suit, controlled by the Katalyst App, delivers specially-tuned, low-frequency impulses to each of your major muscle groups. These impulses imitate the brain signals that cause your muscles to contract and, when combined with simple, bodyweight movements, multiply the results of any exercise. The result is a complete, full-body workout that engages up to 90% of your muscle fibers in just 20 minutes, even hard-to-reach back stabilizers. And because Katalyst does the heavy lifting for you, there is zero load added to your joints. HOW TO JOIN & ACCESS THE KATALYST APP New to Katalyst? Download the app and get a sneak peek of what your next fitness journey could look like. Get your training system at katalyst.fit. Already have a Katalyst System? The Katalyst App is free to download. Simply create your profile or log in, and enjoy unlimited access. WORKOUTS FOR ALL FITNESS LEVELS Designed to fit your life and help you reach your goals, our professional trainers have created workouts from beginner to superhuman, and for all fitness levels in between. Get access to our full library of strength, power, cardio, and recovery workouts: Strength: Get a complete, full-body strength workout for more results in less time. Power: Engage your fast-twitch muscle fibers with intense, explosive strength classes. Cardio: Discover guided cardio workouts, or incorporate “freestyle” mode into your own cardio routine. Recovery: Active and passive recovery modes let you finish workouts like the pros. Massaging impulses help increase blood flow and nutrient distribution. AUTO-FOLLOW OUR INSTRUCTORS TO REACH YOUR GOALS Your Katalyst trainer adjusts the impulse intensity remotely throughout each workout, optimizing the effect of every session. All you have to do is focus on yourself. PUSH YOURSELF WHILE STAYING IN CONTROL Whether you want to push yourself harder, pull back slightly, or target a particular muscle group, our app allows you to precisely control every aspect of the workout. You are always in charge of how hard you train. WORKOUT ANYTIME, ANYWHERE Preload and store your workouts so you can train anywhere, even offline and without internet access. MEDIA FEATURES Airplay: Bring the instructor to life on your AirPlay-enabled device and use your iPad as a remote control! Spotify: The right sound to help you get in the zone - listen to our curated playlists or play your own favorite music. Download the Katalyst App and get your personal Full-Body EMS training any time, any place. Learn more at www.katalyst.com
Supra Human App
This app provides personalized guidance for training, nutrition, and mindset. It offers a supportive community and tools to track workouts, manage nutrition, and monitor progress towards health and fitness goals.
- Access training plans
- Track workouts and progress
- Manage nutrition intake
- Set health and fitness goals
- Real-time team messaging
- Connect to wearable devices
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With the Supra Human App, you will have access to the Supra Human Team. We will guide your Training, Nutrition, and Mindset while providing a community of Winners to surround yourself with so you can tap into a powerful environment. In the app you will be able to: - Access training plans and track workouts - Schedule workouts and stay committed by beating your personal bests - Track progress towards your goals - Manage your nutrition intake as prescribed by the Supra Human Team - Set health and fitness goals - Message the Supra Human Team in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect to wearable devices like Apple Watch (synced with HealthKit), Fitbit and Withings to sync body stats instantly Download the app today and GO GET WHAT'S YOURS
Screenshots
Verdict
The clearest difference is monetization model: Supra Human App at free against Katalyst's free with in-app purchases. Supra Human App also leads on rating (4.9 vs 4.6) and review sentiment (100% vs 81%). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Supra Human App holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Supra Human App has 969 ratings behind it against 58, so its average is the more settled of the two. Written reviews point the same way: 81% of Katalyst's written reviews are positive against 100% of Supra Human App's.
Katalyst ships an update every 3 weeks, Supra Human App every 6 weeks. The most recent releases landed on October 14, 2026 and October 22, 2026 respectively.
| Parameter | Katalyst | Supra Human App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (58 ratings) | 4.9 (969 ratings) — better |
| Positive reviews | 80.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 58 | 969 — better |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 16.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 126 MB | 162 MB |
| Age rating | 4+ | 4+ |
| Developer | Katalyst Interactive Inc. | Supra Human, Inc |
Customer experience
Katalyst
Supra Human App
In-app purchases
Katalyst
No in-app purchases
Supra Human App
No in-app purchases
Questions
Is Katalyst free?
Is Supra Human App free?
Which has better reviews, Katalyst or Supra Human App?
Do Katalyst or Supra Human App have ads?
Which is updated more often, Katalyst or Supra Human App?
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