Best Time Interval Training Apps

240+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated September 2026

Whether you're new to time interval training or looking for an upgrade, our curated collection of 240+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Time Interval Training Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Interval - Simple TimerInterval - Simple TimerFree4.8★ (5)NoNoAug 2026
2Interval: RunnerInterval: RunnerFreeNoNoMay 2026
3Exercise Timer: Interval TimerExercise Timer: Interval TimerFree4.8★ (1K)NoYesSep 2026
4Interval Timer - TimeToTrainInterval Timer - TimeToTrainFree5.0★ (1)NoNoMay 2026
5TimeFit - Interval TimerTimeFit - Interval TimerFree4.7★ (321)YesYesSep 2026
6Tabata Timer: Interval Timer.Tabata Timer: Interval Timer.Free was $7.994.9★ (9.2K)YesYesSep 2026
7Distance Interval TrainerDistance Interval Trainer$0.99NoNoSep 2026
8Interval Timer: Workout HIITInterval Timer: Workout HIITFreeYesYesJun 2026

Top Picks for Time Interval Training

Exercise Timer: Interval Timer#3

Exercise Timer: Interval Timer by Neurondigital Ltd

HIIT, Tabata, Circuit Training
Worth Considering
💪 Health & Fitness
4.8😊(1K ratings)
FreeIn-App Purchases
Exercise Timer: Interval Timer screenshot 1
Exercise Timer: Interval Timer screenshot 2
Exercise Timer: Interval Timer screenshot 3
Exercise Timer: Interval Timer screenshot 4
Exercise Timer: Interval Timer screenshot 5
Exercise Timer: Interval Timer screenshot 6

Create and guide custom interval training routines with this app. It supports timed and rep-based exercises, offers voice coaching, and logs your workout history with detailed analytics. Track progress over time and organize routines into training plans.

What We Love

  • 👍 Great value without fluff
  • 👍 Simple but customizable
  • 👍 Awesome HIIT timer with exercise naming
  • 👍 Versatile and customizable exercise timer
  • 👍 A very underrated app
  • 👍 Great variety of workouts and flexibility to create your own
  • 👍 Simple to use, clean interface
  • 👍 Great app, simple and effective
  • 👍 Wonderful until it crashed
  • 👍 Lovely timer for bootcamps and pilates
  • 👍 Overall intuitive and makes life easier
  • 👍 Great no-frills workout tracker app
  • 👍 Very reliable for daily workout routine
  • 👍 Most versatile customizable exercise timer
  • 👍 Amazing app, thankful to have found it
  • 👍 Accomplished what I was looking for

Room to Improve

  • 🐛 Buggy, freezes constantly
  • 🐛 Apple Watch version dysfunctional
  • 🐛 Input nightmare, difficult to use
  • 🐛 Landscape mode not available on iOS
  • 🐛 Reordering exercises in edit stage is a nightmare
  • 🐛 Watch app not so good
  • 🐛 Fails to provide audio feedback on Apple Watch
  • 🐛 Customization of sound has issues
  • 🐛 Awful bell sound
  • 🐛 Buggy, moving timers messes up exercise sequence

More Time Interval Training apps to explore

FAQ about Time Interval Training

What are the best time interval training apps for iPhone?
Interval - Simple Timer tops our time interval training apps ranking as of September 2026, with a 4.8-star average from 5 App Store ratings, and it's free to download.
Yes — 18 of the top time interval training apps we rank are free to download, including Interval - Simple Timer and Interval: Runner.
Interval - Simple Timer has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 240+ time interval training apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Interval is designed to help users structure their workouts by setting customizable countdowns, work intervals, rest intervals, and the number of cycles for their training sessions.
Interval is available for iPhone and iPod devices, allowing users to manage their workouts on the go.