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 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
Get Box Timer - Workout Timer on the App Store
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
Get Interval Timer - HIIT Workouts on the App Store
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
Get Tabata Timer: Interval Timer on the App Store
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
Get Seconds Pro Interval Timer on the App Store
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
Get Workout Timer: HIIT & Tabata on the App Store
Related: Box Timer compared to SmartWOD