Comparison

PyramidTimer HIIT Intervals vs Intervals

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PyramidTimer HIIT Intervals

This app offers customizable interval timers for high-intensity interval training (HIIT) and Tabata workouts. Track your heart rate in real-time and create distance-based intervals. Save your favorite workout profiles for quick access.

Highlights
  • Customizable interval and rest times
  • Real-time heart rate plotting
  • Distance-based interval training
  • Save unlimited workout profiles
  • Clear visual countdown and progress
  • Sound alerts for interval changes
Features
Read full description

TIMER CUSTOMISATION You choose: ◦ Number of sets ◦ Number of reps ◦ Interval length ◦ Amount of rest (automatic / manual options) ◦ Interval profile (longest first, shortest first, longest in the middle or all the same length) HEART RATE Beautiful real-time heart rate plotting: ◦ Add heart rate tracking using a bluetooth monitor ◦ See current heart rate, as well as min and max rates for the whole session ◦ Heart rate history plots against intervals as your timer runs ◦ Create a HIIT profile to easily work out your max HR NOT JUST A TIMER Distance too! ◦ As well as timed active intervals, PyramidTimer gives supports distance-based intervals too ◦ Train those 400m intervals anywhere, or 1000m, or 400-300-200, or... well you get the idea! ◦ Rest timer begins automatically as soon as you've completed the interval distance ◦ Rest time is fully customisable - you choose either fix a duration or choose an automatic amount relative to interval distance (the proportion is customisable) ◦ Combined with heart rate tracking you can easily work out your max HR using 8x20s sprints FAVOURITE PROFILES No need to define your favourite timer for every workout: ◦ Save unlimited timer profiles ◦ Load profiles in an instant ◦ Your last used profile will re-load automatically next time INTERFACE Enjoy: ◦ Crystal clear timer countdown for current interval ◦ Red/blue (go/rest) interval representation - higher bars are longer intervals ◦ Progress animation for current interval ◦ Boop sound at start and end of each active interval (won't interrupt your music) ◦ Total session time remaining countdown SUPER EASY TO USE For your convenience: ◦ Create your timer profile with interactive sliders ◦ Helper information available for every setting - you can't go wrong ◦ Visual representation of your session updates in real-time as you set it up - no guess work or nasty surprises, you know exactly what your timer will be ◦ Green indicator moves to show current interval ◦ Pause any time HEALTH BENEFITS Get fit fast! ◦ Varying length intervals in Pyramid Timer allow you to work different muscle groups and energy systems all in the same session, getting you the sporting edge faster. ◦ Do short HIIT (High Intensity Interval Training) ◦ Long endurance sessions ◦ Tabata ◦ ...and everything in between! ENJOY!

About

Intervals

Design custom interval training routines for high-intensity workouts. This free timer app offers large, clear visuals and audible cues for seamless transitions between exercises. It's ideal for home or outdoor fitness sessions, including Tabata and yoga.

Highlights
  • Custom interval workout creation
  • Large font and contrasting colors
  • Audible interval transition cues
  • Supports Tabata and yoga workouts
  • No account or personal data required
  • Offline workout storage
Features
Read full description

Use HIIT Builder Lite as a free interval timer to manage your High Intensity Interval Training to maximize your fitness. Create custom interval workouts to energize your personal training. The workout is stored on your device. There is no need to create an account. We don’t ask for any personal health data. HIIT Builder Lite is a great interval training app for home workouts or workouts at the park. You can create Tabata workouts or any HIIT workout of your choice. The ability to customize any interval workout to your needs allows you to take control of your fitness using HIIT Builder Lite as an interval timer for high intensity interval training. HIIT Builder Lite can also be used for custom yoga and other custom movement workouts. HIIT Builder Lite uses large fonts and contrasting colors to make it easy to see where you are in an exercise in your interval workout. Interval transitions are easy to see on the user interface. The app also rings bells when switching from one workout interval to the next workout interval. Each interval workout can be completely customized. You can have each exercise interval be the same length or you can modify each interval’s length to get exactly what you need from the exercise. Create as many interval workouts as you want. Download HIIT Builder Lite for a free interval timer. Thoughts, concerns, suggestions? We're always trying to improve. Please email us at info@hiitbuilderapp.com

Screenshots

PyramidTimer HIIT Intervals2 screens
Intervals4 screens

Verdict

The call

The clearest difference is rating: Intervals at 5.0 against PyramidTimer HIIT Intervals's 3.6. Intervals also leads on in-app purchases (none vs 1). PyramidTimer HIIT Intervals's advantage is ads (none vs shown) and update cadence (weekly vs every 4 months). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PyramidTimer HIIT Intervals sells 1 one-off in-app purchase. Intervals asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Intervals holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: PyramidTimer HIIT Intervals has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

PyramidTimer HIIT Intervals ships an update weekly, Intervals every 4 months. The most recent releases landed on June 9, 2026 and July 5, 2026 respectively.

Scorecard7 real differences · 3 level
PyramidTimer HIIT Intervals versus Intervals: the parameters behind the verdict, then further details
ParameterPyramidTimer HIIT IntervalsIntervals
PriceFreeFree
Rating3.6 (5 ratings)5.0 (1 ratings) — better
Positive reviews72.7% of reviews—
Number of ratings5 — better1
Update frequencyWeekly — betterEvery 4 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better12.1
Further details — not scored
Size18 MB15 MB
Age rating4+12+
DeveloperSimon MossCurtis Wichern

Customer experience

PyramidTimer HIIT Intervals

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews11 reviews
Positive72.7%
Neutral0.0%
Negative27.3%

Intervals

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

PyramidTimer HIIT Intervals

One-time1
  • Enhanced Version$1.99
None

Intervals

No in-app purchases

Questions

Is PyramidTimer HIIT Intervals free?
PyramidTimer HIIT Intervals is free to download, with in-app purchases available.
Is Intervals free?
Intervals is free to download, with no in-app purchases.
Which has better reviews, PyramidTimer HIIT Intervals or Intervals?
Intervals is rated higher. PyramidTimer HIIT Intervals averages 3.6 out of 5 from 5 ratings, while Intervals averages 5.0 from 1 ratings.
Do PyramidTimer HIIT Intervals or Intervals have ads?
Intervals shows ads; PyramidTimer HIIT Intervals does not.
Which is updated more often, PyramidTimer HIIT Intervals or Intervals?
PyramidTimer HIIT Intervals ships an update weekly, and Intervals every 4 months. Most recently, PyramidTimer HIIT Intervals was updated on June 9, 2026 and Intervals on July 5, 2026.

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