GymNext Flex Timer vs Kinetic Coaching
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
Kinetic Coaching
This app provides expert coaching, structured fitness programs, and modern wellness services for improved strength, movement, and recovery. It allows users to book group classes, schedule personal training, and manage recovery sessions like sauna and cold plunge.
- Book and manage group fitness classes
- Schedule personal training sessions
- Access professional coaching
- Reserve wellness and recovery services
- Structured programming for consistency
- Support strength and mobility
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Kinetic Coaching is your all-in-one destination for training, movement, and recovery—built for people who want to move better, get stronger, and feel their best every day. Kinetic combines expert coaching, structured programming, and modern wellness services into one seamless experience. Train in professionally led group classes designed to build strength, improve conditioning, and enhance functional movement. Classes are coached with intention and scalable for all levels, whether you’re new to fitness or focused on performance. Prefer a more personalized approach? Work one-on-one with a personal trainer to follow a customized plan built around your goals, movement needs, and lifestyle. Kinetic Coaching goes beyond workouts by prioritizing recovery and long-term health. Easily schedule and manage wellness services including sauna sessions, cold plunge, and physical therapy. These services support muscle recovery, improve mobility, reduce soreness, and help you stay consistent with training over time. The Kinetic app makes it simple to stay organized and committed. Book classes, manage personal training sessions, and plan recovery—all from one place. Stay connected with a like-minded community focused on progress, accountability, and sustainable results. With Kinetic Coaching, you can: Book and manage group fitness classes Schedule personal training sessions Access professional movement and performance coaching Reserve wellness and recovery services Build consistency with structured programming Support strength, mobility, and overall wellness Whether your goal is improved movement, increased strength, better recovery, or a balanced approach to fitness and wellness, Kinetic Coaching gives you the tools, coaching, and support to succeed. Train strong. Recover better. Move with purpose. Kinetic Coaching brings training, wellness, and recovery together—so you can perform at your best, in and out of the gym.
Screenshots
Verdict
The clearest difference is in-app purchases: Kinetic Coaching at none against GymNext Flex Timer's 2. Kinetic Coaching also leads on rating (5.0 vs 4.8). GymNext Flex Timer's advantage is update cadence (every 3 weeks vs every 8 months) and ratings volume (2.1K vs 2). On price, ads, monetization model and iOS requirement 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. Kinetic Coaching asks for nothing beyond the download.
Kinetic Coaching 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 2.1K ratings behind it against 2, so its average is the more settled of the two.
GymNext Flex Timer ships an update every 3 weeks, Kinetic Coaching every 8 months. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.
| Parameter | GymNext Flex Timer | Kinetic Coaching |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2.1K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 71.7% of reviews | — |
| Number of ratings | 2.1K — better | 2 |
| Update frequency | Every 3 weeks — better | Every 8 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 185 MB | 122 MB |
| Age rating | 4+ | 12+ |
| Developer | Homick Enterprises | Sutra Fitness, Inc. |
Customer experience
GymNext Flex Timer
Kinetic Coaching
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
Kinetic Coaching
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
Kinetic Coaching
No in-app purchases
Questions
Is GymNext Flex Timer free?
Is Kinetic Coaching free?
Which has better reviews, GymNext Flex Timer or Kinetic Coaching?
Do GymNext Flex Timer or Kinetic Coaching have ads?
Which is updated more often, GymNext Flex Timer or Kinetic Coaching?
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