GymNext Flex Timer app icon

Apps Like GymNext Flex Timer for iPhone and iPad

Train intervals with and display control

The controls a wall-mounted LED display and offers interval training features. Users can set custom workout intervals, track time, and manage sessions. It supports multiple workout types like CrossFit and HIIT.

by 1804282 Ontario Limited.★ 4.82,104 ratingsHealth & FitnessFreeData updated 2026-09-09

GymNext Flex Timer screenshots

Ranked alternatives

Showing 501–520 of 1,000 ranked alternatives.

  1. TimedTrainer | Workout Timer app icon

    TimedTrainer | Workout Timer

    KSI Technology, LLC

    Notify when to switch exercises

    Track progress with -based intervals. Set custom durations for exercises and transitions. Receive notifications when to switch exercises. Supports Crossfit, HIT, and Tabata formats. Works with music playback and maintains tracking during screen lock.

    ★ 4.622 ratingsHealth & FitnessFreeData updated 2026-09-08
  2. OpenHIIT app icon

    OpenHIIT

    Abigail Mabe

    Set intervals, track workouts, share sessions

    Customizable timing allows users to set intervals for workouts or tasks. Track progress with session logs and export data. Collaborate with others through shared timers and real-time updates.

    ★ 5.07 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.