HIIT: Running Interval Timer

HIIT: Running Interval Timer

Hiit timer, plan trainer

31 ratings
7 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • June 21, 2023
  • May 30, 2026

Features

HIIT: Running Interval Timer screenshot #1 for iPhone
HIIT: Running Interval Timer screenshot #2 for iPhone
HIIT: Running Interval Timer screenshot #3 for iPhone
HIIT: Running Interval Timer screenshot #4 for iPhone
HIIT: Running Interval Timer screenshot #5 for iPhone
HIIT: Running Interval Timer screenshot #6 for iPhone
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About

Design and track custom interval running workouts with real-time data and audio cues. This app offers detailed post-run analysis and integrates with Apple Health and Apple Watch for phone-free training.

Customizable intervals (time, distance, open)
Support for HIIT, tempo, fartlek, pyramid, progression workouts
Real-time tracking of pace, cadence, heart rate
Audio cues for guidance
Phone-free Apple Watch operation
Post-run analysis and GPX export
Apple Health integration
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What's New in HIIT

6.1.6

May 30, 2026

Added small improvements

Subscription plans

Interval Run Premium Yearly

Yearly access to all features

$59.991 Year
7 Days trial
How to cancel HIIT subscription ⁉️
1

In-App Purchases

$39.99

Intreval Run Premium Lifetime

Unblock all features forever

User reviews

Not Good

This app is worthless. Don't spend money on it

Helps a lot

I do cross country and I used to run kinda slow + I couldn’t run any longer than a mile, but this actually helped a LOT (especially with distance) :)

New Runner

I am brand new to this app but love it so far!

Response from developer

Thank you so much! We're thrilled you're enjoying the app — more great updates are on the way!

Doesn’t work on Apple Watch

It doesn’t work on Apple Watch

Good but glitches

Very simple and easy to use - when it actually works how it should. I’d probably say every 1 in 5 times I use this app it decides to pause and stop the timer which I can’t seem to get going again, so I’m fumbling with the app whilst I run, which completely throws me off for the rest of my run. Apart from that the app is good, it’s accurate with pace and distance but just needs these glitches fixed.
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Developer apps

FAQ

What types of workouts can I create with Interval Running?

Interval Running allows you to design a variety of workouts including HIIT, tempo, fartlek, pyramid, and progression sessions. You can customize each interval by time or distance, or set it to run 'open'.

Does Interval Running work with Apple Watch?

Yes, Interval Running is designed to work seamlessly with Apple Watch, enabling you to run phone-free. It provides real-time tracking and audio cues directly on your watch.

How does Interval Running track my progress?

The app offers detailed post-run analysis, allowing you to review your performance. It also syncs your workouts with Apple Health, contributing to your Activity Rings.

Can I export my run data from Interval Running?

Yes, Interval Running allows you to export your run data in GPX file format. This is useful for further analysis or for use with other mapping and tracking applications.

What are the subscription options for Interval Running?

Interval Running offers several subscription plans, including Premium Weekly with a 3-day free trial, Premium Monthly options starting at $0.99 with a 2-day trial, and a Premium Yearly plan for $19.99. These plans unlock advanced features.

Does Interval Running have ads?

Yes, Interval Running contains advertisements. As it is free to download and use with in-app purchases, ads are displayed to support the app's development.

What is the age rating for Interval Running?

Interval Running has an age rating of 4+. This indicates it is suitable for a wide range of users, including children, and does not contain mature content.

How often is Interval Running updated?

The app was last updated on December 30, 2025, with version 6.1.0. This suggests a commitment to regular updates and improvements based on user feedback and new features.