Quick verdict
- What it is
- Store information collected; independent summary not yet available.
- At a glance
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- Free to download
- In-app purchases
Categories and search queries
Official categories
- Health & Fitness
- Sports
AppCorpus categories
Key functions
| Function | Availability | Access | Scope | Evidence |
|---|---|---|---|---|
| Family Sharing | Yes | Unknown | App Store | Store published |
| Free app | Yes | Free | — | Store published |
| In-app purchases | Yes | Limited free | — | Store published |
Screens
App Store
14 store screenshots
Pricing & paywalls
App Store
- The full RUN interval — $1.99
- The full RUN interval — $3.99
Ratings & reviews
App Store
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3/5Good but not accurate
I am only using the free version. The GPS is not accurately measuring miles. My son and I are running together each using our own app. We run right next to each other and our Apps say in the end we have run different distances. Plus, I also track miles on my Apple Watch and it gives yet a completely different mileage than the interval app. It’s off by about a half mile in a 4 mile run. The App is working for what I need it to. Which is signally a time to run and a time to walk. I am a runner who is using this app to help my son train to run/walk a 15k. He has never ran before. For accurate distance I use my tried and true Apple Watch
an904367585 · 6 Aug 2026
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5/5I love this ap
I have never been a runner. I have wanted to my whole life. I am 40 now. 4 years ago I trained for a half marathon, but I walked it. No matter what I have tried I never felt like I could run, even when I was younger and played lacrosse and soccer. I avoided running at all costs, but now with this ap, I am training with the run/walk interval and following guidance for a “couch to 10k” plan, and I am currently doing 1:1 walk run for 30 minutes 3 times a week, and I find myself looking forward to it. The best thing about this ap is that it allows my music to play in the background without any issues. It gives you a little 3 second countdown beep over the music before the switch of speeds. I really like it. No notes.
slyfoxba · 6 Aug 2026
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4/5Has been great until recently
App is great for keeping track of my mileage and heart rate etc. However, here lately I’ll be using my watch alone without the phone and it shows to be working/tracking the time and distance. Then once I am done, I slide it over to stop and it pops a message up and doesn’t count the run at all. It has done this twice but one of the two times it eventually added the mileage. I wish there were a way I could add a run that didn’t get tracked or maybe some bike mileage so I can keep tracking something for the month.
strrdrew · 6 Aug 2026
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2/5Interval Settings
Short story: If you are looking for a METRIC, DISTANCE INTERVAL app that will accommodate multiple rounds of more than TWO distance interval types at a time (i.e Walk 100m, Jog 200m, Run 300m for 7 rounds) this WILL NOT be your best option for an app. I was really hoping to use this as a MUCH easier way to get in some distance interval training, without a track or predetermined route. This app looked more user friendly, and like a more simple way to achieve my runs. Unfortunately, it’s no easier than another app I have. I can only program 2 intervals at a time, and have those repeat. Most of the time, I personally have more than 2 separate metric distances to run in one interval/round. So, I’d have to create 2 separate “intervals” in order to achieve my FULL interval display, and continue re-entering the intervals in the app, since repeating rounds only works for one “interval” at a time. Please make it easier to program for 3–5 separate distances in ONE interval at a time, and THEN the option to repeat the rounds. It’s a great app, when I only have 2 distances/times to run at a time.
..KLB..13 · 6 Aug 2026
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5/5Better than expected
I Run regularly with people who use Garman. One of the drawbacks with the Apple Watch is that you can’t separate lap time from overall running time. So it gives you averages but it doesn’t effectively separate segments in a way that you can track easily. This app is perfect. Setting up the intervals for track work is a breeze. Apple health does effectively pick up the segments, as does Strava. I’ve only used it once for a series of sprints, and I’ve been pretty happy with it. I did mine with a hard piece of distance an easy pace of no distance and just a rest and it all worked out. And yes this does sync with Strava. That part could be a little bit more clear.
RyanDMIlton · 6 Aug 2026
Privacy & accessibility
App Store
Privacy
- Data Not Collected Developer declared
Accessibility
No accessibility labels collected yet.
Versions
App Store
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4.1
In this version, we have added our new Distance Goal feature and a new effort type called "Rest". You can now set a Distance Goal for your session that will repeat the interval sets until the distance has been reached. Also introducing the new effort type called "Rest" to our interval sets, allowing you to know when to rest or put more effort into a "Hard" or "Easy" effort. As always, we have included some general improvements and bug fixes. Big thanks to our users for the great feedback and ideas. And as always, run faster, RUN interval.
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4.10
This release contains just small fixes and improvements. Big thanks to our users for the great feedback, issue reports and ideas. And as always, run faster, RUN interval.
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4.11
In this release we have fixed some issues with our Strava upload and some other small fixes and improvements. Big thanks to our users for the great feedback, issue reports and ideas. And as always, run faster, RUN interval.
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4.12
Easily set up and record your Interval running sessions, then sync with Strava to share your results. Big thanks to our users for the great feedback, issue reports and ideas. And as always, run faster, RUN interval.
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4.13
Easily set up and record your Interval running sessions, then sync with Strava to share your results. Big thanks to our users for the great feedback, issue reports and ideas. And as always, run faster, RUN interval.
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4.14
Small update but working hard to bring you a new version soon. Big thanks to our users for the great feedback, issue reports and ideas. And as always, run faster, RUN interval.
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4.15
Big thanks to our users for the great feedback, issue reports and ideas. And as always, run faster, RUN interval.
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4.16
Making running interval session easier! With simple and fast interval configuration, start running faster. And as always, run faster, RUN interval.
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4.18
Making running interval sessions easier! With simple and fast interval configuration, start running faster. And as always, run faster, RUN interval.
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4.2
In this version, we have added a new quick edit for changing your interval values. When editing an interval set, just tap on any of the numbers to access the quick entry box. You can then enter the numbers you want using the keypad. As always, we have included some general improvements and bug fixes. Big thanks to our users for the great feedback and ideas. And as always, run faster, RUN interval.
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4.3
In this version, we have included some general improvements and bug fixes. Big thanks to our users for the great feedback and ideas. And as always, run faster, RUN interval.
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4.4
In this version, we have included some general improvements and bug fixes. Big thanks to our users for the great feedback and ideas. And as always, run faster, RUN interval.
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4.5
In this version we have some bug fixes for our Strava upload feature. Along with some general improvements and bug fixes. Big thanks to our users for the great feedback and ideas. And as always, run faster, RUN interval.
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4.6
In this version are some general improvements and bug fixes. Big thanks to our users for the great feedback and ideas. And as always, run faster, RUN interval.
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4.7
In this version are some general improvements and bug fixes. Big thanks to our users for the great feedback and ideas. And as always, run faster, RUN interval.
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4.8
In this version, we have fixed an issue with our distance goal feature and single repeat efforts. Big thanks to our users for the great feedback, issue reports and ideas. And as always, run faster, RUN interval.
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4.9
This release contains just small fixes and improvements. Big thanks to our users for the great feedback, issue reports and ideas. And as always, run faster, RUN interval.
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5.0
Updates and fixes to our free Strava upload feature, as well as many other updates ready for new phones and watches. And as always, run faster, RUN interval.
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5.1
Support for older Apple Watch series 2 and above now restored! And as always, run faster, RUN interval.
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5.2
Support for older Apple Watch series 2 and above. And as always, run faster, RUN interval.
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5.3
Improvements to Apple Watch layout when running.
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5.4
Small improvements to help usability on the Apple Watch better. Thanks for all of your support.
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5.5
Small updates to keep you running fast.
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5.7
Small updates to keep you running fast.
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6.1
· 5 Jun 2026
General improvements and updates. Sadly have had to remove Strava sharing, as they have changed their program.
Alternatives
- Intervals Pro: HIIT Timer — Same category + similar ratings
- Interval Timer: Run & HIIT — Same category + similar ratings
- HIIT: Running Interval Timer — Same category + similar ratings
- Interval Timer — Same category + similar ratings
- Seconds Interval Timer — Same category + similar ratings
- Interval Timer □ HIIT Timer — Same category + similar ratings
Availability by market
- US
Data quality & evidence
- Page completeness
- Live store listing
- Last verified
- 6 Aug 2026
- Sources
- App Store
- Independent summary has not been published yet.