Best TimerFlex alternatives: apps like TimerFlex: WOD, Interval Timer

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated November 2026

Whether you want more options like TimerFlex or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to TimerFlex

Interval Timer: HIIT Workout#1

Interval Timer: HIIT Workout by Yosyp Hameliak

Simple Stopwatch for Training
4.9๐Ÿ˜Š(250 ratings)
FreeAdsIn-App Purchases
Interval Timer: HIIT Workout screenshot 1
Interval Timer: HIIT Workout screenshot 2
Interval Timer: HIIT Workout screenshot 3
Interval Timer: HIIT Workout screenshot 4
Interval Timer: HIIT Workout screenshot 5
Interval Timer: HIIT Workout screenshot 6

This interval timer is designed for HIIT and interval training. Easily set work and rest periods, sets, and rounds to guide your workouts. It supports background operation and music playback, with an Apple Watch companion app for heart rate monitoring.

What We Love

  • ๐Ÿ‘ Simple and intuitive interface
  • ๐Ÿš€ Efficient for workouts
  • ๐Ÿ’ฐ One-time purchase option
  • โœจ Clean and uncluttered design
  • ๐Ÿ’ช Great for various training types
  • โœ… Works well on Apple Watch
  • ๐ŸŒŸ Highly recommended by users
  • ๐Ÿ’ฏ Free and functional
  • ๐ŸŽฏ Precisely what users are looking for

Room to Improve

  • ๐Ÿ”‡ Lack of customizable sounds
  • ๐Ÿšซ Ads can be intrusive
  • โš ๏ธ App pauses when phone is locked
  • ๐Ÿ—ฃ๏ธ Voice can be monotonous
  • ๐Ÿ”„ Inconsistent sound notifications
  • ๐Ÿ“ฑ App doesn't run in background
  • โŒš Watch app issues
  • ๐Ÿ’ธ Premium purchase problems
Boxing Timer ยท Rocky#3

Boxing Timer ยท Rocky by jean-baptiste delcros

MMA, Muay Thai & HIIT Rounds
4.8(37 ratings)
FreeIn-App Purchases
Boxing Timer ยท Rocky screenshot 1
Boxing Timer ยท Rocky screenshot 2
Boxing Timer ยท Rocky screenshot 3
Boxing Timer ยท Rocky screenshot 4
Boxing Timer ยท Rocky screenshot 5
Boxing Timer ยท Rocky screenshot 6

This interval timer app is designed for various training styles, including boxing, HIIT, and combat sports. It features a customizable interface with a modern aesthetic and clear visual cues for work and rest periods. Track your progress with detailed statistics and history while focusing on your workout.

More apps like TimerFlex

4
RoundTick: HIIT & Tabata Timer
RoundTick: HIIT & Tabata Timer
RoundTick: HIIT & Tabata Timer
Gym, boxing & running rounds
Free
๐Ÿ’ช Health & Fitness
(0)
5
Interval Timer: Tabata Timer
Interval Timer: Tabata Timer
Interval Timer: Tabata Timer
Nice and simple Interval Timer
Free

This versatile timer app is designed for various fitness routines, including HIIT, Tabata, and boxing. It also functions as a productivity timer and a kitchen timer, offering customizable settings for intervals, rounds, and rest periods.

Customizable interval and rest timesPreset templates for boxing and martial artsProductivity/Pomodoro timer function
๐Ÿ’ช Health & Fitness
(152)
free with in-app purchases
6
Tabata Timer for HIIT
Tabata Timer for HIIT
Tabata Timer for HIIT
HIIT workout timer
Free

This fitness utility app assists with high-intensity interval training (HIIT) and Tabata workouts. It allows for flexible configuration of exercise programs, including warm-up, workout, and rest periods, and provides audio cues for transitions.

Flexible exercise program configurationsTimer and stopwatch functionalityText-to-Speech workout guidance
๐Ÿ’ช Health & Fitness
(1)
ad-supported
7
HIIT & Tabata: Interval Timer
HIIT & Tabata: Interval Timer
HIIT & Tabata: Interval Timer
Home Workout, Fitness, Gym
Free

This app provides a versatile interval timer for high-intensity interval training (HIIT) and Tabata workouts. It offers professionally designed routines, custom interval creation, and progress tracking, making fitness accessible anywhere.

HIIT and Tabata interval timerProfessionally designed workoutsCustomizable intervals
๐Ÿ’ช Health & Fitness
(1.1K)
subscription
8
Interval Timer: Circuit & HIIT
Interval Timer: Circuit & HIIT
Interval Timer: Circuit & HIIT
Workout, Boxing & Tabata
Free

This app provides a flexible and intuitive timer for various training routines, including HIIT, circuit, and boxing. It offers clear audio and visual cues to guide users through work and rest intervals, with options for custom sequences and workout history review. Upgrade to Pro for advanced features and unlimited timers.

Customizable work and rest durationsMultiple rounds and sets configurationPreparation, break, and cool-down timers
๐Ÿ’ช Health & Fitness
(1)
freemium
9
Interval Timer: Tabata & HIIT
Interval Timer: Tabata & HIIT
Interval Timer: Tabata & HIIT
Workout, fitness, crossfit
Free

This app provides a customizable interval timer for various training routines, including HIIT and Tabata. Easily set up custom workouts, track your progress, and stay motivated with visual cues and audio notifications. It's suitable for a wide range of activities from fitness to productivity.

Customizable workout setupProgress tracking with calendarSaveable custom presets
๐Ÿ’ช Health & Fitness
(391)
free with in-app purchases
10
TimeFit - Interval Timer
TimeFit - Interval Timer
TimeFit - Interval Timer
HIIT, Tabata & Workouts
Free

Create custom workout routines for various training methods like HIIT, Tabata, and Crossfit. This app offers interval timers, voice alerts, and a smart stopwatch to enhance your fitness sessions. Track your progress with a workout history log and share routines with others.

Custom interval timerHIIT and Tabata supportVoice alerts for exercises
๐Ÿ’ช Health & Fitness
(321)
free with in-app purchases