Best Workout Timer Apps for iPhone in 2026

Last updated: February 2026

The best workout timer apps for iPhone in 2026 are Box Timer, Interval Timer, Tabata Timer, Seconds Pro, and Tabata Stopwatch Pro. Box Timer stands out as the only completely free and ad-free option with interval, countdown, and count-up timers built for boxing, HIIT, Tabata, and CrossFit workouts.

A workout timer is essential whether you're at the gym, home, or outdoors. It keeps your exercises structured, motivates you, and ensures efficiency. In any setting, it helps maintain focus, optimizes performance, and facilitates seamless transitions between exercises.

Here's a comparison of the top five workout timer apps available in 2026.

Box Timer - Workout Timer - App Icon

1. Box Timer - Workout Timer

Box Timer is a free, ad-free workout timer app for iPhone and iPad with three timer modes: count up, count down, and interval timer. It's purpose-built for athletes doing boxing rounds, HIIT, Tabata, CrossFit WODs (AMRAP, EMOM, For Time), and circuit training. The large digital display is readable from across the gym, and audio beeps work alongside your music without interrupting playback. Rated 4.9 stars by over 4,000 athletes.

Key Features

  • Three timer modes: count up, count down, and interval (up to 99 rounds)
  • Completely free with no ads and no in-app purchases
  • Audio beeps that work with your music
  • Workout history with pinned favorites
  • Three display themes including high contrast for accessibility
  • Available in 6 languages

Get Box Timer - Workout Timer on the App Store

Interval Timer - HIIT Workouts - App Icon

2. Interval Timer - HIIT Workouts

This app is tailored specifically for HIIT workouts. It allows users to create intervals with different durations and exercises. With a clean design and easy-to-use interface, it helps users stay focused during high-intensity sessions.

Key Features

  • HIIT-focused timer
  • Customizable intervals and exercises
  • Clean and simple design
  • Free but with in-app purchases

Get Interval Timer - HIIT Workouts on the App Store

Tabata Timer: Interval Timer - App Icon

3. Tabata Timer: Interval Timer

Tabata Timer is dedicated to the Tabata workout style, popular for its short bursts of intense exercise followed by brief rests. The app offers preset timers and customizable options, making it a favorite among those who follow this particular training regimen.

Key Features

  • Specialized for Tabata workouts
  • Preset timers and customization options
  • User-friendly interface
  • Free but with in-app purchases

Get Tabata Timer: Interval Timer on the App Store

Seconds Pro Interval Timer - App Icon

4. Seconds Pro Interval Timer

Seconds Pro is a comprehensive interval timer suitable for various workouts, from circuit training to yoga. It includes templates and customizable timers, allowing users to create personalized routines. The app's flexibility and range make it a versatile choice for fitness enthusiasts.

Key Features

  • Versatile for different workout types
  • Templates and customization options
  • Adaptable for various fitness levels

Get Seconds Pro Interval Timer on the App Store

Tabata Stopwatch Pro - App Icon

5. Tabata Stopwatch Pro

Another app focused on HIIT and Tabata workouts, this timer emphasizes simplicity and ease of use. It offers preset routines and allows users to create custom intervals, making it suitable for both beginners and experienced athletes.

Key Features

  • Emphasis on simplicity
  • Pre-designed routines and custom intervals
  • Suitable for all levels of fitness
  • Free but with in-app purchases

Get Workout Timer: HIIT & Tabata on the App Store

Related: Box Timer compared to SmartWOD