Comparison

HIITLY vs Interval Timer

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

Head to head
About

HIITLY

This interval timer app allows for quick setup of custom workouts with adjustable intervals, rest periods, and rounds. It offers voice cues or beeps, background functionality, and detailed workout history to track progress. Ideal for HIIT, Tabata, and circuit training.

Highlights
  • Customizable intervals, rest, and rounds
  • Voice cues or beeps
  • Background functionality
  • Detailed workout history and stats
  • Repeat past workouts
  • Unlimited custom timer creation
Features
Read full description

A simple and beautiful interval timer built for your workouts. Set it up in seconds: Just drag to customize your intervals workout, rest, rounds, and more. Tap to start. That’s it. Your music stays in control: ∙ Continue using your favorite music apps during workouts. ∙ Choose between voice cues or beeps for each interval. ∙ Multitask freely — audio guides keep you on track even when you switch apps or follow an online workout. No more manual tracking: ∙ Access detailed history and stats to monitor your progress. ∙ Instantly repeat past workouts without setting them up again. Perfect for HIIT, Tabata, Stretch and circuit training. The app is designed for high-intensity interval training with features made for serious results: Display rounds, cycles, and durations clearly. Built-in interval stopwatch. Fully functional in the background. Create and save unlimited custom timers. Voice guidance to keep you focused. Got ideas to make the app better? Tap “Contact Support” in the app and share them with us — we’re always working to improve our Interval Timer!

About

Interval Timer

Easily set custom intervals for workouts and rest periods with this intuitive timer. Enjoy beep guides and seamless music playback during your sessions. Track your progress with detailed history and statistics.

Highlights
  • Customizable intervals
  • Workout and rest timers
  • Beep guides
  • Music playback compatibility
  • Workout history
  • Progress statistics
Features
Read full description

A simple and beautiful interval timer. 1. Drag to set your custom intervals for workout, rest, rounds, etc 2. Tap to start. Interval Timer doesn't interfere with your music or other apps: ∙ Listen to your music apps while you workout. ∙ Beep guides for every workout. And no need to manually record your workouts: ∙ Detailed history and statistics pages to track your progress. ∙ Repeat a workout from your preset, so you don't need to recreate it again. This is a free app and your support means a lot. If you have any ideas for how to improve the app, just tap "Request Feature' inside the app and let us know! We are always trying to improve Interval Timer.

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Screenshots

HIITLY4 screens
Interval Timer3 screens

Verdict

The call

The clearest difference is ads: HIITLY at none against Interval Timer's shown. HIITLY also leads on update cadence (every 6 days vs every 17 months). On price, rating, ratings volume and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for HIITLY against 5.0 for Interval Timer. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

HIITLY ships an update every 6 days, Interval Timer every 17 months. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 7 level
HIITLY versus Interval Timer: the parameters behind the verdict, then further details
ParameterHIITLYInterval Timer
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 6 days — betterEvery 17 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better16.0
Further details — not scored
Size27 MB25 MB
Age rating4+4+
DeveloperMatys BouzianeVignesh Viswanathan

Customer experience

HIITLY

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Interval Timer

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

In-app purchases

None

HIITLY

No in-app purchases

None

Interval Timer

No in-app purchases

Questions

Is HIITLY free?
HIITLY is free to download, with no in-app purchases.
Is Interval Timer free?
Interval Timer is free to download, with no in-app purchases.
Which has better reviews, HIITLY or Interval Timer?
HIITLY and Interval Timer are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do HIITLY or Interval Timer have ads?
Interval Timer shows ads; HIITLY does not.
Which is updated more often, HIITLY or Interval Timer?
HIITLY ships an update every 6 days, and Interval Timer every 17 months. Most recently, HIITLY was updated on September 8, 2026 and Interval Timer on September 19, 2026.

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