Comparison

GymNext Flex Timer vs TrainIQ Timer

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

TrainIQ Timer

Features
Read full description

TimerIQ is a fast, focused interval timer for functional fitness and daily training Choose the workout mode you need and get moving in seconds: • AMRAP • EMOM • For Time • Tabata • Custom Intervals (multi-step + rounds) TimerIQ is designed to keep sessions clear and predictable, with setup flows tailored to each mode and reliable cue timing throughout your workout. Key features: • Mode-specific workout setup for faster starts • Configurable countdown and start cues • Audio and haptic alerts for interval changes • Custom interval programming with rounds and steps • Session timeline behavior built for consistency Whether you’re training at home, in a gym, or coaching a class, TimerIQ helps you stay focused on effort while the timer handles the structure.

Screenshots

GymNext Flex Timer4 screens
TrainIQ Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: TrainIQ Timer at none against GymNext Flex Timer's 2. GymNext Flex Timer's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 17.0). On price, 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

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. TrainIQ Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
GymNext Flex Timer versus TrainIQ Timer: the parameters behind the verdict, then further details
ParameterGymNext Flex TimerTrainIQ Timer
PriceFreeFree
Rating4.8 (2.1K ratings) — better—
Positive reviews71.7% of reviews—
Number of ratings2.1K — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size185 MB3 MB
Age rating4+4+
DeveloperHomick EnterprisesMICHAEL ANTHONY ROBERTS

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

TrainIQ Timer

Not enough reviews yet to summarise bugs or requests.

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

TrainIQ Timer

No in-app purchases

Questions

Is GymNext Flex Timer free?
GymNext Flex Timer is free to download, with in-app purchases available.
Is TrainIQ Timer free?
TrainIQ Timer is free to download, with no in-app purchases.
Do GymNext Flex Timer or TrainIQ Timer have ads?
Neither GymNext Flex Timer nor TrainIQ Timer shows ads.
Which is updated more often, GymNext Flex Timer or TrainIQ Timer?
GymNext Flex Timer ships an update every 3 weeks, and TrainIQ Timer every 3 weeks. Most recently, GymNext Flex Timer was updated on October 13, 2026 and TrainIQ Timer on October 9, 2026.

Other comparisons