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Best Interval Training Apps

226+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated June 2026

Intervals Pro is the household name in interval training, but it's far from the only option. We track 226+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Interval Training

Intervals Pro: HIIT Timer#1

Intervals Pro: HIIT Timer by Intervals, LLC

Running & Fitness Workouts
Editor's Choice
💪 Health & Fitness
4.8😊(13K ratings)
FreeIn-App Purchases
Intervals Pro: HIIT Timer screenshot 1
Intervals Pro: HIIT Timer screenshot 2
Intervals Pro: HIIT Timer screenshot 3
Intervals Pro: HIIT Timer screenshot 4
Intervals Pro: HIIT Timer screenshot 5
Intervals Pro: HIIT Timer screenshot 6

Intervals Pro is an innovative HIIT timer app designed to help users optimize their workout routines. With customizable interval settings and audio cues, this app maximizes efficiency and motivation during high-intensity training sessions. Elevate your fitness regimen with Intervals Pro today!

What We Love

  • 👍 Customizable timers and intervals
  • 🚀 Seamless Apple Watch integration
  • 💪 Helps with fitness goals and training
  • 🔍 Detailed workout tracking and analytics

Room to Improve

  • 🐛 Occasional sync and connectivity issues
  • 🔍 Lack of clear guidance and documentation
  • 💰 Paid version required for full functionality
Interval Timer □ HIIT Timer#2

Interval Timer □ HIIT Timer by Float Tech, LLC

The simple workout timer.
Strong Contender
💪 Health & Fitness
4.8😊(83K ratings)
FreeIn-App Purchases
Interval Timer □ HIIT Timer screenshot 1
Interval Timer □ HIIT Timer screenshot 2
Interval Timer □ HIIT Timer screenshot 3
Interval Timer □ HIIT Timer screenshot 4
Interval Timer □ HIIT Timer screenshot 5

A workout timer app that allows you to set custom intervals for exercise, rest, and rounds seamlessly. Features include audio guides, progress tracking, and the ability to listen to music from other apps while using the timer. Improve your fitness routine with this easy-to-use interval timer app!

What We Love

  • 🚀 Simple and easy to use
  • 👍 Customizable settings
  • 🚀 Intuitive interface
  • 🚀 Effective for HIIT workouts

Room to Improve

  • 🔒 Requires subscription after limited free use
  • 🐛 Music volume issues with voice prompts
  • 🐛 Inconsistent behavior when switching apps
Interval Timer - Tabata Timer#3

Interval Timer - Tabata Timer by NEO PIXEL LABS PTE. LTD

Multiple timers for fitness
Worth Considering
💪 Health & Fitness
4.5😊(18K ratings)
FreeAdsIn-App Purchases
Interval Timer - Tabata Timer screenshot 1
Interval Timer - Tabata Timer screenshot 2
Interval Timer - Tabata Timer screenshot 3
Interval Timer - Tabata Timer screenshot 4
Interval Timer - Tabata Timer screenshot 5
Interval Timer - Tabata Timer screenshot 6

An interval timer designed for fitness enthusiasts, offering customizable sets, high/low intensity intervals, and rest times for various workout routines. Features include the ability to run in the background, play music during workouts, share progress on social media, save settings as templates, and integrate with Apple Health for heart rate tracking on the Apple Watch. Start optimizing your workouts today!

What We Love

  • 🚀 Free version works well
  • 👍 Customizable intervals and timers
  • 👍 Flexible for different workouts
  • 👍 Easy to use and set up

Room to Improve

  • 🐛 Timer issues (stops, loses time)
  • 🔋 Drains battery when used
  • 💰 Expensive subscription model

More Interval Training apps to explore

4
Earpeggio
Earpeggio
Earpeggio
Musical Ear Training Exercises
Free

Improve your musical ear with a training app offering exercises in interval, chord, and rhythm identification. Test your skills and track progress to achieve your musical goals.

🎵 Music
(9.4K)
5
Timer Plus - Workouts Timer
Timer Plus - Workouts Timer
Timer Plus - Workouts Timer
Fitness à la maison, gym
Free

Timer Plus is an interval training timer app perfect for HIIT and Tabata workouts, offering features like round and cycle display, interval stopwatch, background mode, screen flash, voice guidance, and Apple Watch integration. Ideal for home, gym, boxing, MMA, and bodyweight exercises. Get started with Timer Plus for efficient fitness training.

💪 Health & Fitness
(60K)
6
Interval Timer ++
Interval Timer ++
Interval Timer ++
HIIT & circuit workout timer
Free

Interval Timer is a versatile workout tool for HIIT training, offering customizable intervals and exercises. Stay on track with this app designed to optimize your exercise routine. Get started today and experience a new level of fitness!

💪 Health & Fitness
(15K)
7
HIIT • Workouts & Timer
HIIT • Workouts & Timer
HIIT • Workouts & Timer
24 Hour Fitness,Tabata,Cardio
Free

An intense HIIT workouts app designed to boost fitness levels with quick, effective routines. Enhance your endurance, strength, and overall health with our customizable high-intensity training programs. Start transforming your fitness today!

💪 Health & Fitness
(31K)
8
Seconds Interval Timer
Seconds Interval Timer
Seconds Interval Timer
Tabata, HIIT, Circuit Training
Free

Optimize your Tabata, HIIT, and circuit training with a top interval timer. Fine-tune your workouts with ease. Start now for a more efficient fitness routine!

💪 Health & Fitness
(23K)
9
Interval Timer
Interval Timer
Interval Timer
Tabata, HIIT, Circuit Training
Free

An intuitive Interval Timer app for Tabata, HIIT, and Circuit Training with customizable settings, voice assistant, saved workouts, and quick setup feature. Supports Apple Health for activity tracking. Download for free with subscription option available. Good luck with your training!

💪 Health & Fitness
(3.2K)
10
Exercise Timer: Interval Timer
Exercise Timer: Interval Timer
Exercise Timer: Interval Timer
HIIT, Tabata, Circuit Training
Free

Create custom workout routines with the Exercise Timer app. Perfect for HIIT, Tabata, and Circuit Training, this app helps you stay on track with timing intervals and workouts. Boost your fitness with precision.

💪 Health & Fitness
(929)
11
Tabata Pro HIIT Interval Timer
Tabata Pro HIIT Interval Timer
Tabata Pro HIIT Interval Timer
Tabata, HIIT, Workout Timer
Free

Get the most out of your HIIT workouts with this top-rated Tabata Timer app. Perfect for Tabata, HIIT, weight training, running, cycling, and more. Download now for a powerful fitness tool on your iPhone, iPad, or Apple Watch.

💪 Health & Fitness
(17K)
12
Gymboss Interval Timer
Gymboss Interval Timer
Gymboss Interval Timer
by Gymboss LLC
Free

An interval timer app designed for various workouts, allowing customization of intervals, rounds, alarms, and more. Ideal for running, HIIT, weight lifting, and more. Stay on track with precision timing and enhanced workout experience.

💪 Health & Fitness
(652)
13
Tabata Timer and HIIT Timer
Tabata Timer and HIIT Timer
Tabata Timer and HIIT Timer
Tabata Stopwatch Pro (TSP)
Free

A versatile interval training app designed for Tabata, HIIT, kettlebells, and more, helping automate workout intervals with beeps, voice cues, and music integration. Customize intervals, track performance metrics, and enhance training efficiency. Simply push play and focus on your workout goals.

💪 Health & Fitness
(73K)
14
Interval Timer Plus
Interval Timer Plus
Interval Timer Plus
Simple interval timer
Free

A free and simple interval timer app for all kinds of activities like Tabata, HIIT, Crossfit, and more. Features include customizable intervals, easy presets, audible interval names, color coding, and support for different workout routines. Start optimizing your workouts with just one tap.

💪 Health & Fitness
(4.4K)
15
Interval Training Timer
Interval Training Timer
Interval Training Timer
by Feedback Mobile Services GmbH
Free

This interval training timer app allows users to customize and save six different workout presets, making it easy to switch between exercises. With large buttons and simple controls, users can focus on their gym sessions, HIIT workouts, or home training, and track their time-based exercises with ease.

💪 Health & Fitness
(4)
16
Seconds Pro Interval Timer
Seconds Pro Interval Timer
Seconds Pro Interval Timer
Tabata, HIIT, Circuit Training
$7.99

Get the ultimate interval timer for various workouts like Tabata, HIIT, and circuit training with Seconds Pro. Enhance your workout routines with precision timing and customization options.

💪 Health & Fitness
(11K)
17
Tabata HIIT. Interval Training
Tabata HIIT. Interval Training
Tabata HIIT. Interval Training
Fat burning cardio workout
Free

An efficient Tabata HIIT interval training app for quick fat-burning cardio workouts. Customize your own Tabata workout, track progress with a calorie counter and detailed stats, and never miss a session with built-in reminders and syncing capabilities. Start training now!

💪 Health & Fitness
(1.5K)
18
7 Minute Workout (High Intensity Interval Training)
7 Minute Workout (High Intensity Interval Training)
7 Minute Workout (High Intensity Interval Training)
by Engine Lane Capital Corp.
Free
💪 Health & Fitness
(13)
19
Tabata Timer: Interval Timer.
Tabata Timer: Interval Timer.
Tabata Timer: Interval Timer.
Workout timer / HIIT timer WOD
Free
$7.99 | 100% OFF

This app is a versatile interval training timer that helps you with various workout routines like HIIT, Tabata, and more. It offers customizable settings, background operation, sound and vibration cues, and integrates with music for a seamless workout experience. Download for free or upgrade for advanced features and an ad-free experience!

💪 Health & Fitness
(9K)
20
Simple Interval Timer
Simple Interval Timer
Simple Interval Timer
by Alena Kazarova
Free

A user-friendly interval timer application designed for various workouts like running, cycling, and HIIT, with customizable settings for sets, action, and break durations. Available on iOS and Apple Watch, it offers simplicity, background operation, and heartbeat monitoring, making it easy to focus on training. Start your efficient workouts with ease using this interval timer!

⚽ Sports
(4.2K)

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