Best Distance Interval Trainer Apps

241+ iOS apps curated and reviewed

4.8 avg rating
19 free apps
Updated September 2026

Every iPhone needs a few good distance interval trainer apps. We benchmark 241+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Distance Interval Trainer Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Running Trainer: Tracker&CoachRunning Trainer: Tracker&CoachFree4.9β˜… (114K)NoYesSep 2026
2Distance Interval TrainerDistance Interval Trainer$0.99β€”NoNoSep 2026
3Fartlek Interval TrainerFartlek Interval TrainerFreeβ€”NoYesSep 2026
4Interval: RunnerInterval: RunnerFreeβ€”NoNoMay 2026
5Interval TrainerInterval TrainerFreeβ€”NoNoJul 2026
6Interval Coach TrainerInterval Coach TrainerFreeβ€”NoNoMay 2026
7Interval - Simple TimerInterval - Simple TimerFree4.8β˜… (5)NoNoSep 2026
8RUN interval - Running TimerRUN interval - Running TimerFree4.7β˜… (1K)NoYesSep 2026

Top Picks for Distance Interval Trainer

Running Trainer: Tracker&Coach#1
4.9😊(114K ratings)
FreeIn-App Purchases
Running Trainer: Tracker&Coach screenshot 1
Running Trainer: Tracker&Coach screenshot 2
Running Trainer: Tracker&Coach screenshot 3
Running Trainer: Tracker&Coach screenshot 4
Running Trainer: Tracker&Coach screenshot 5
Running Trainer: Tracker&Coach screenshot 6

This app provides accurate running tracking, including pace, distance, calories, and heart rate. It offers voice feedback, music integration, and a history of your running activities to help you improve.

What We Love

  • πŸš€ Accurate tracking
  • πŸ‘ Simple and easy to use
  • πŸ’‘ Customizable settings
  • πŸš€ Reliable performance
  • πŸ‘ Helpful voice prompts
  • πŸ‘ Intuitive interface
  • πŸ‘ Detailed run history
  • πŸš€ Efficient app
  • πŸ‘ Great for beginners

Room to Improve

  • πŸ› Inconsistent GPS tracking
  • πŸ› Inaccurate pace/distance reporting
  • πŸ”’ Limited customer support
  • πŸ› Buggy after recent updates
  • πŸ”’ Paywall for advanced features
Fartlek Interval Trainer#3

Fartlek Interval Trainer by Richard English

Get insights into your workout
Worth Considering
πŸ’ͺ Health & Fitness
0.0(0 ratings)
FreeIn-App Purchases
Fartlek Interval Trainer screenshot 1
Fartlek Interval Trainer screenshot 2
Fartlek Interval Trainer screenshot 3
Fartlek Interval Trainer screenshot 4
Fartlek Interval Trainer screenshot 5
Fartlek Interval Trainer screenshot 6

This running app automatically detects spontaneous intervals during Fartlek runs, providing live color-coded feedback on your effort. It also functions as a powerful timer for structured workouts like HIIT and Tabata, offering detailed metrics and syncing with Strava and Apple Health.

More Distance Interval Trainer apps to explore

FAQ about Distance Interval Trainer

What are the best distance interval trainer apps for iPhone?
Running Trainer: Tracker&Coach tops our distance interval trainer apps ranking as of September 2026, with a 4.9-star average from 114K App Store ratings, and it's free to download.
Yes β€” 19 of the top distance interval trainer apps we rank are free to download, including Running Trainer: Tracker&Coach and Fartlek Interval Trainer.
Running Trainer: Tracker&Coach has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 241+ distance interval trainer apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app accurately tracks your running metrics such as pace, distance, calories burned, and heart rate. It also provides voice feedback to guide you during your runs and maintains a history of your activities to help you monitor improvements over time.
Key features include highly accurate distance and time tracking, average and current pace monitoring, GPS mapping of routes, calorie expenditure calculation, time/speed splits, heart rate and effort zone tracking, customizable voice feedback, and an integrated music player. It also syncs with Apple Health.