Best Interval Timer Apple Watch Running Apps

240+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated October 2026

From beginner-friendly picks to power-user tools, our interval timer apple watch running list covers 240+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Interval Timer Apple Watch Running Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Intervals Pro: HIIT TimerIntervals Pro: HIIT TimerFree4.8★ (14K)NoYesOct 2026
2Interval Timer PlusInterval Timer PlusFree4.9★ (6.3K)NoYesOct 2026
3Interval - Simple TimerInterval - Simple TimerFree4.7★ (31)NoNoOct 2026
4Interval Timer: Run Walk, HIITInterval Timer: Run Walk, HIITFree4.5★ (536)NoYesOct 2026
5Seconds Interval TimerSeconds Interval TimerFree4.7★ (24K)NoYesOct 2026
6RUN interval - Running TimerRUN interval - Running TimerFree4.7★ (1K)NoYesOct 2026
7Simple Interval TimerSimple Interval TimerFree4.9★ (5.6K)YesYesOct 2026
8Repeat Timer: Interval RemindRepeat Timer: Interval RemindFree4.5★ (7.4K)NoYesOct 2026

Top Picks for Interval Timer Apple Watch Running

Intervals Pro: HIIT Timer#1

Intervals Pro: HIIT Timer by Intervals, LLC

Running & Fitness Workouts
Editor's Choice
💪 Health & Fitness
4.8😊(14K 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

Create and follow custom interval training routines for various fitness activities. This app offers extensive customization for intervals, alerts, and goals, with seamless integration for Apple Watch and Apple Health.

What We Love

  • 👍 Customizable timers and intervals
  • 🚀 Seamless Apple Watch integration
  • 💪 Helps with fitness goals and training
  • 🔍 Detailed workout tracking and analytics
  • 🎨 Intuitive and user-friendly interface
  • 💻 Responsive and helpful developer support

Room to Improve

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

Interval Timer Plus by Su-Au Hwang

Simple interval timer
Strong Contender
💪 Health & Fitness
4.9😊(6.3K ratings)
FreeIn-App Purchases
Interval Timer Plus screenshot 1
Interval Timer Plus screenshot 2
Interval Timer Plus screenshot 3
Interval Timer Plus screenshot 4
Interval Timer Plus screenshot 5
Interval Timer Plus screenshot 6

This versatile timer app offers a simple yet powerful way to manage timed activities. Customize multiple intervals with individual colors and sounds, and save them as presets for quick access. It's designed for ease of use and visibility, even from a distance, and works seamlessly in the background.

What We Love

  • 🚀 Simple and effective
  • 🚀 Customizable and streamlined
  • 👍 Easy to configure and edit
  • 👍 Convenient for workouts and circuits
  • 👍 Minimal ads and no purchases required
  • 👍 Reliable and consistent performance

Room to Improve

  • 🐛 Occasional issues with audio playback in the background
  • 💡 Desire for more color customization options

More Interval Timer Apple Watch Running apps to explore

FAQ about Interval Timer Apple Watch Running

What are the best interval timer apple watch running apps for iPhone?
Intervals Pro: HIIT Timer tops our interval timer apple watch running apps ranking as of October 2026, with a 4.8-star average from 14K App Store ratings, and it's free to download.
Yes — 20 of the top interval timer apple watch running apps we rank are free to download, including Intervals Pro: HIIT Timer and Interval Timer Plus.
Intervals Pro: HIIT Timer has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 240+ interval timer apple watch running apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.