GymNext Flex Timer vs SWYMO | InBody
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GymNext Flex Timer
This app offers advanced interval training timing with customizable modes and the ability to control an external LED display. It integrates with wearables and heart rate monitors for a comprehensive workout experience.
- Control external LED displays
- Multiple customizable timer modes (Tabata, EMOM, etc.)
- Save and recall favorite workouts
- Apple Watch control
- Audio sync with music
- Heart rate monitor integration
- Control multiple LED displays
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Meet the future of interval training. GymNext Flex Timer is the only timer app that combines powerful workout programming with control of large, wall-mounted LED displays—giving you the best of both worlds. Traditional gym timers rely on clunky remotes and are difficult to use. Mobile apps are flexible, but hard to see across the room. Flex Timer solves both. Build and control your workouts from your phone while displaying them on bright, easy-to-read LED screens anywhere in your gym. Perfect for HIIT, CrossFit, circuits, bootcamps, boxing, MMA, strength training, and more. Features: • Use the app on its own or connect to GymNext LED displays for maximum visibility • Core timer modes include Count Up/Down, Round, Tabata, EMOM, Mixed Intervals, and Sets with Rest • Plan your personal workouts or full classes in advance—everything ready in one tap • Share timers with athletes and trainers instantly using simple links • Save workouts to your library for quick access • Control your timer from Apple Watch—completely hands-free • Smart audio sync keeps your music and timer cues perfectly aligned • Connect multiple Bluetooth heart rate monitors and track performance in real time • Set custom heart rate zones for better training feedback • Control multiple timers across your gym at the same time • Run different workouts simultaneously for group training • Reliable Bluetooth control with no line-of-sight limitations “This will eventually become the standard for all gyms” – Garage Gym Reviews “All our coaches love the clock” – CrossFit Barrie “We love it to death” – Wolverine Strength & Conditioning Download Flex Timer and upgrade the way you train. We’re always improving. Have feedback? Reach us at support@gymnext.com
SWYMO | InBody
This app visualizes your body composition data, including muscle, fat, and water trends, offering insights beyond traditional weight scales. It helps you understand your metrics, track progress, and receive personalized tips for healthier habits.
- View InBody results and data sheets
- Track key body metrics (muscle, fat, water)
- Understand SWYMO Score and cohort rankings
- Receive daily tips for nutrition and fitness
- Turn data into actionable next steps
- Share progress with coaches or providers
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SWYMO - See What You're Made Of SWYMO brings your body composition data, scan history, cohort rankings, and SWYMO Score into one simple app. Because the scale weight is not enough. Your body is changing in ways a normal scale cannot show. Muscle, fat, water, metabolism, visceral fat, and body composition trends all tell a deeper story. SWYMO helps you see that story clearly, understand what your data means, and take actionable steps toward better outcomes. With SWYMO, you can view your InBody data, understand your key metrics, track your progress, and see how your results compare within your cohort. That means better context, better education, and better conversations with the coach, clinic, gym, or wellness provider helping you reach your goals. WHAT YOU CAN DO WITH SWYMO - View your InBody results. - See your body composition data and result sheets directly inside the app. - Track key body metrics. - Review important metrics across muscle, fat, water, obesity, and metabolism. Understand your SWYMO Score: - Your SWYMO Score gives you a simple way to understand how your key body composition metrics compare within your cohort. - See cohort rankings. - Compare your results with people in similar age and gender groups so your numbers have real context. Learn what your data means. - Get simple daily tips for nutrition, fitness, body composition, and healthier habits. Take better action - SWYMO helps turn body composition data into clear next steps so you can make smarter decisions and create better outcomes. Work better with your coach - If you are connected to a participating coach, gym, clinic, or wellness provider, SWYMO helps them see your progress and support you with better data. Instead of guessing what is happening, SWYMO helps you see your trends, understand your metrics, and take better action based on what your body is actually showing. Your coach, gym, clinic, or wellness provider can also use this data to better understand your progress and help guide your next steps. Medical Disclaimer: This app is intended for informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified doctor or other licensed healthcare provider in addition to using this app and before making any medical decisions. Do not disregard professional medical advice or delay seeking it because of information provided by this app. If you think you may have a medical emergency, contact emergency services immediately. See What You're Made Of.
Screenshots
Verdict
The clearest difference is in-app purchases: SWYMO | InBody at none against GymNext Flex Timer's 2. GymNext Flex Timer's advantage is ratings volume (2.2K vs 3) and device support (4 vs 1). On price, rating, update cadence and ads 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. GymNext Flex Timer sells 2 in-app purchases, starting at $8.99 per month. SWYMO | InBody asks for nothing beyond the download.
SWYMO | InBody holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: GymNext Flex Timer has 2.2K ratings behind it against 3, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.
| Parameter | GymNext Flex Timer | SWYMO | InBody |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2.2K ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 71.7% of reviews | — |
| Number of ratings | 2.2K — better | 3 |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 185 MB | 61 MB |
| Age rating | 4+ | 12+ |
| Developer | Homick Enterprises | LifeBase Solutions LLC |
Customer experience
GymNext Flex Timer
SWYMO | InBody
Bugs and requests
GymNext Flex Timer
Reported bugs
2 issues- Saved timers not consistently loading
- Segmented timers not saving properly
Requested features
4 requests- Watch app integration for remote control
- Background audio playback when app is closed
- Customizable voice options
- Lap timer functionality
SWYMO | InBody
Not enough reviews yet to summarise bugs or requests.
In-app purchases
GymNext Flex Timer
- Flex Timer Pro Monthly7 Days trial$8.991 Month
- Flex Timer Pro Yearly1 Month trial$79.991 Year
SWYMO | InBody
No in-app purchases
Questions
Is GymNext Flex Timer free?
Is SWYMO | InBody free?
Which has better reviews, GymNext Flex Timer or SWYMO | InBody?
Do GymNext Flex Timer or SWYMO | InBody have ads?
Which is updated more often, GymNext Flex Timer or SWYMO | InBody?
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