Best Intervals.icu Companion Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

Finding the right intervals.icu companion apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Intervals.icu Companion Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Intervals.icu CompanionIntervals.icu CompanionFree4.9★ (37)NoYesOct 2026
2Intervals - the training timerIntervals - the training timerFree4.0★ (1)NoYesOct 2026
3Garmin Connect™Garmin Connect™Free4.4★ (59K)NoNoOct 2026
4iHealth MyVitalsiHealth MyVitalsFree4.8★ (164K)NoNoOct 2026
5FollowMyHealth®FollowMyHealth®Free4.8★ (119K)NoNoOct 2026
6Intervals - Timer for Workouts (Tabata, HIIT, etc)Intervals - Timer for Workouts (Tabata, HIIT, etc)Free3.9★ (14)NoNoOct 2026
7Custom Interval TimersCustom Interval TimersFree5.0★ (14)YesNoOct 2026
8Custom Running IntervalsCustom Running IntervalsFree2.0★ (1)NoYesAug 2026

Top Picks for Intervals.icu Companion

Intervals.icu Companion#1

Intervals.icu Companion by McEwen Labs LLC

3rd-Party Intervals.icu App
Editor's Choice
💪 Health & Fitness
4.9(37 ratings)
FreeIn-App Purchases
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This companion app visualizes your fitness, fatigue, and form trends using data from Intervals.icu. It offers configurable widgets for desktop and home screens, along with Apple Watch faces, to provide quick access to your key metrics and automatic data updates.

Intervals - the training timer#2

Intervals - the training timer by Christoph Gogolin

HIIT & Tabata for Apple Watch
Strong Contender
⚽ Sports
4.0(1 ratings)
FreeIn-App Purchases
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This app provides a versatile interval timer for various training styles like HIIT and Tabata, integrating seamlessly with Apple Watch and iPhone. It offers detailed workout tracking, custom workout creation, and performance analytics to help users achieve their fitness goals.

Garmin Connect™#3

Garmin Connect™ by Garmin

beat yesterday.
Worth Considering
💪 Health & Fitness
4.4😐(59K ratings)
Free
#18in Health & Fitness
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Track your health and fitness activities with detailed statistics and personalized insights. Create custom workouts, build courses, and challenge friends. Syncs with compatible devices and other popular fitness apps.

What We Love

  • 🚀 Excellent tracking and data analysis
  • 👍 Great motivational features
  • 🚀 Seamless syncing with devices
  • 👍 Comprehensive fitness metrics
  • 🚀 Intuitive and user-friendly app

Room to Improve

  • 🐛 Connectivity issues and sync problems
  • 🐛 Buggy app updates and loss of functionality
  • 🐛 Inaccurate sleep and activity tracking
  • 🔋 Drains device battery quickly
  • 🐛 Confusing and cluttered user interface

More Intervals.icu Companion apps to explore

FAQ about Intervals.icu Companion

What are the best intervals.icu companion apps for iPhone?
Intervals.icu Companion tops our intervals.icu companion apps ranking as of October 2026, with a 4.9-star average from 37 App Store ratings, and it's free to download.
Yes — 20 of the top intervals.icu companion apps we rank are free to download, including Intervals.icu Companion and Intervals - the training timer.
Intervals.icu Companion has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ intervals.icu companion apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.