Comparison

GymNext Flex Timer vs 2120 Performance

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

2120 Performance

This app allows members to book spots in fitness classes and sign up for gym events. Manage your account by updating personal photos and payment information.

Highlights
  • Reserve class spots
  • Sign up for gym events
  • Update headshots
  • Manage credit card on file
  • General account management
Features
Read full description

For members of 2120 Performance to reserve their place in a class, sign up for gym events, and general account management like updating headshots and credit card on file.

Screenshots

GymNext Flex Timer4 screens
2120 Performance4 screens

Verdict

The call

The clearest difference is in-app purchases: 2120 Performance at none against GymNext Flex Timer's 2. 2120 Performance also leads on rating (5.0 vs 4.8) and iOS requirement (13.0 vs 15.0). GymNext Flex Timer's advantage is ads (none vs shown) and ratings volume (2.1K vs 1). On price and device support 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. 2120 Performance asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

2120 Performance 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 1, so its average is the more settled of the two.

Scorecard6 real differences · 4 level
GymNext Flex Timer versus 2120 Performance: the parameters behind the verdict, then further details
ParameterGymNext Flex Timer2120 Performance
PriceFreeFree
Rating4.8 (2.1K ratings)5.0 (1 ratings) — better
Positive reviews72.4% of reviews—
Number of ratings2.1K — better1
Update frequencyEvery 3 weeks—
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size185 MB83 MB
Age rating4+4+
DeveloperHomick EnterprisesPushPress, Inc.

Customer experience

GymNext Flex Timer

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

2120 Performance

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

2120 Performance

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

2120 Performance

No in-app purchases

Questions

Is GymNext Flex Timer free?
GymNext Flex Timer is free to download, with in-app purchases available.
Is 2120 Performance free?
2120 Performance is free to download, with no in-app purchases.
Which has better reviews, GymNext Flex Timer or 2120 Performance?
2120 Performance is rated higher. GymNext Flex Timer averages 4.8 out of 5 from 2.1K ratings, while 2120 Performance averages 5.0 from 1 ratings.
Do GymNext Flex Timer or 2120 Performance have ads?
2120 Performance shows ads; GymNext Flex Timer does not.

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