Comparison

GymNext Flex Timer vs Lenus eHealth

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

Lenus eHealth

This app provides a personalized coaching experience by connecting users with top health and fitness coaches. It offers tailored workout and meal plans, progress tracking, and direct chat support to help users achieve their health goals.

Highlights
  • Tailored interactive workout and meal plans
  • Step-by-step workout guidance and performance tracking
  • Activity logging and Apple Health integration
  • Progress and activity history viewing
  • Direct chat support with video/audio messages
  • Coach-created client communities
Features
Read full description

Lenus partners with the world’s best health and fitness coaches. Together, we take your goals to the next level with a truly personal coaching experience. Enjoy tailored workout and meal plans, progress tracking, chat support and much more. Boosting your coach’s expertise with our innovative tech, we’re accelerating the holistic health revolution. And we won’t stop until the whole world’s on board. Top features: - Tailored interactive workout and meal plans created by your coach. Complete your workout step by step and track your performance, and create your own shopping list directly from your meal plan. - Easy-to-use logging of measurements and a whole range of fitness activities. Track your activities directly in the app, or import activities tracked on other devices through Apple Health. - View your personal goals, progress and activity history anytime. - Fully featured chat system with support for video and audio messages. - Your coach can create communities for their clients by creating groups. Everyone in a group can share tips, ask questions and support each other. Participation is voluntary, and your name and profile picture will only be visible to other group members if you choose to accept the invitation from your coach to join a group. Get notified every time new plans are ready for you and receive motivating messages to help you stay on track with your personal goals. Any questions, problems or feedback? Send us an email at support@lenus.io Terms of Use of the app: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

GymNext Flex Timer4 screens
Lenus eHealth4 screens

Verdict

The call

The clearest difference is review sentiment: GymNext Flex Timer at 72% against Lenus eHealth's 26%. GymNext Flex Timer also leads on rating (4.8 vs 4.3) and update cadence (every 3 weeks vs every 2 months). Lenus eHealth's advantage is in-app purchases (none 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. GymNext Flex Timer sells 2 in-app purchases, starting at $8.99 per month. Lenus eHealth asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

GymNext Flex Timer holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 2.1K and 449 respectively. Written reviews point the same way: 72% of GymNext Flex Timer's written reviews are positive against 26% of Lenus eHealth's.

UpkeepUpdate frequency

GymNext Flex Timer ships an update every 3 weeks, Lenus eHealth every 2 months. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.

Scorecard6 real differences · 4 level
GymNext Flex Timer versus Lenus eHealth: the parameters behind the verdict, then further details
ParameterGymNext Flex TimerLenus eHealth
PriceFreeFree
Rating4.8 (2.1K ratings) — better4.3 (449 ratings)
Positive reviews72.4% of reviews — better26.5% of reviews
Number of ratings2.1K — better449
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size185 MB173 MB
Age rating4+12+
DeveloperHomick EnterprisesLenus eHealth

Customer experience

GymNext Flex Timer

All ratings2,119 ratings
Positive96.6%
Neutral1.1%
Negative2.4%
Written reviews170 reviews
Positive72.4%
Neutral5.9%
Negative21.8%

Lenus eHealth

All ratings449 ratings
Positive82.0%
Neutral4.5%
Negative13.6%
Written reviews102 reviews
Positive26.5%
Neutral12.7%
Negative60.8%

User reviews

GymNext Flex Timer

From 2.1K App Store ratings

What we love

  • 🚀 Versatile and customizable
  • 👍 User-friendly interface
  • 🔔 Reliable and consistent
  • 💪 Excellent for interval training
  • 🔊 Clear audio cues

Room to improve

  • 🐛 Audio cues sometimes stop working
  • 🔊 Lack of volume control
  • 🔍 Detailed instructions needed for beginners
  • ⏱️ Delayed countdown between phone and timer

Lenus eHealth

From 449 App Store ratings

What we love

  • 🚀 Easy to use
  • 💡 Great coaching features
  • 👍 Helpful for fitness journey
  • 🚀 Straightforward interface

Room to improve

  • 🐛 Frequent crashes and bugs
  • 🔍 Limited food database
  • 🔍 Lack of personalization
  • 🔍 Poor customer support
  • 💰 Overpriced for services provided

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

Lenus eHealth

Reported bugs

4 issues
  • Login issues
  • Workout data not saving properly
  • Syncing problems with Apple Health
  • Nutrition tracking glitches

Requested features

4 requests
  • Integration with fitness trackers and apps
  • More customization options
  • Improved recipe and meal planning features
  • Better workout tracking and progress monitoring

In-app purchases

2 purchases

GymNext Flex Timer

Subscriptions2
  • Flex Timer Pro Monthly7 Days trial$8.991 Month
  • Flex Timer Pro Yearly1 Month trial$79.991 Year
None

Lenus eHealth

No in-app purchases

Questions

Is GymNext Flex Timer free?
GymNext Flex Timer is free to download, with in-app purchases available.
Is Lenus eHealth free?
Lenus eHealth is free to download, with no in-app purchases.
Which has better reviews, GymNext Flex Timer or Lenus eHealth?
GymNext Flex Timer is rated higher. GymNext Flex Timer averages 4.8 out of 5 from 2.1K ratings, while Lenus eHealth averages 4.3 from 449 ratings.
Do GymNext Flex Timer or Lenus eHealth have ads?
Neither GymNext Flex Timer nor Lenus eHealth shows ads.
Which is updated more often, GymNext Flex Timer or Lenus eHealth?
GymNext Flex Timer ships an update every 3 weeks, and Lenus eHealth every 2 months. Most recently, GymNext Flex Timer was updated on September 22, 2026 and Lenus eHealth on September 15, 2026.

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