Comparison

GymNext Flex Timer vs HWPO Training

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

HWPO Training

Access a variety of fitness programs designed for different lifestyles and goals, inspired by a 5x CrossFit Games Champion. Track progress, view coaching videos, and engage with a supportive community. Programs cater to all skill levels, from quick gym sessions to elite competition training.

Highlights
  • Variety of fitness programs
  • Personalized progress tracking
  • Real-time leaderboard
  • Coaching videos by Mat Fraser
  • Exercise demos
  • Members-only support platform
  • Community engagement
Features
Read full description

HWPO Training encompasses fitness programs created for a community of HARD WORKERS, inspired by 5x CrossFit Games Champion, Mat Fraser’s motto “Hard Work Pays Off”. The HWPO Training app offers a variety of programs to suit different lifestyles, goals, equipment accessibility, and skill levels. Whether you need to be in and out of the gym in 45 minutes or you’re training to be an elite-level competitor, HWPO Training has a workout program for you. Athletes can track their progress using personalized sessions based on individual performance metrics and celebrate their achievements on the real-time leaderboard. The app also provides coaching videos by Mat Fraser himself, as well as our team of world-class expert coaches, guiding members through every training session and providing demos of each exercise. Our HARD WORKERS also gain access to our members-only support platform, where they can ask questions, receive feedback, watch exclusive content and engage with others in the community around the world. No matter how or where you move, all we ask is that you live out our core values in and out of the gym: SHOW UP. Do today what others won’t so tomorrow you can do what others can’t. WORK HARD. Define success for yourself and be relentless in your pursuit of it; it’s about the process. MAKE YOURSELF PROUD. Do things with intention and set an example of HARD WORK for those around you.

Screenshots

GymNext Flex Timer4 screens
HWPO Training4 screens

Verdict

The call

The clearest difference is in-app purchases: HWPO Training at none against GymNext Flex Timer's 2. GymNext Flex Timer's advantage is device support (4 vs 2). On price, rating, review sentiment and ratings volume 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. HWPO Training asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for GymNext Flex Timer against 4.9 for HWPO Training. Both are backed by a comparable volume of ratings — 2.1K and 3.3K respectively. Written reviews are what separate them: 72% of GymNext Flex Timer's written reviews are positive against 80% of HWPO Training's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 8 level
GymNext Flex Timer versus HWPO Training: the parameters behind the verdict, then further details
ParameterGymNext Flex TimerHWPO Training
PriceFreeFree
Rating4.8 (2.1K ratings)4.9 (3.3K ratings) — better
Positive reviews71.7% of reviews79.7% of reviews — better
Number of ratings2.1K3.3K — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size185 MB122 MB
Age rating4+4+
DeveloperHomick EnterprisesHWPO

Customer experience

GymNext Flex Timer

All ratings2,119 ratings
Positive96.6%
Neutral1.1%
Negative2.4%
Written reviews173 reviews
Positive71.7%
Neutral6.4%
Negative22.0%

HWPO Training

All ratings3,252 ratings
Positive97.1%
Neutral1.0%
Negative1.9%
Written reviews172 reviews
Positive79.7%
Neutral3.5%
Negative16.9%

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

HWPO Training

From 3.3K App Store ratings

What we love

  • 🚀 Great workouts
  • 👍 Excellent app and program
  • 💡 Copy/paste option
  • 👍 Intuitive to use
  • 👍 Detailed tracking and programming

Room to improve

  • 🐛 No in-app timer
  • 🐛 Inability to adjust weights/reps
  • 🐛 No progression metrics
  • 🐛 Inconvenient to check off GOWOD tasks
  • 🐛 Calendar requirement is awful

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

HWPO Training

Reported bugs

3 issues
  • Sound issues with videos
  • Workouts not loaded on time
  • Incompatibility with older devices

Requested features

6 requests
  • In-app timer for AMRAP and interval workouts
  • Ability to adjust prescribed weights/reps
  • Progression tracking for lifts and other metrics
  • Ability to move between workout days without calendar
  • Alternate workout options for missing equipment
Show 1 more
  • Gymnastics progression videos and techniques

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

HWPO Training

No in-app purchases

Questions

Is GymNext Flex Timer free?
GymNext Flex Timer is free to download, with in-app purchases available.
Is HWPO Training free?
HWPO Training is free to download, with no in-app purchases.
Which has better reviews, GymNext Flex Timer or HWPO Training?
HWPO Training is rated higher. GymNext Flex Timer averages 4.8 out of 5 from 2.1K ratings, while HWPO Training averages 4.9 from 3.3K ratings.
Do GymNext Flex Timer or HWPO Training have ads?
Neither GymNext Flex Timer nor HWPO Training shows ads.
Which is updated more often, GymNext Flex Timer or HWPO Training?
GymNext Flex Timer ships an update every 3 weeks, and HWPO Training every 3 weeks. Most recently, GymNext Flex Timer was updated on October 15, 2026 and HWPO Training on October 13, 2026.

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