Comparison

Interval Training Timer vs HIIT Timer / Interval Timer

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

Head to head
About

Interval Training Timer

Control your interval workouts with a chronometer and countdown timer. Features include repeating exercises per minute and Tabata intervals. Ideal for various combat sports, CrossFit, and competitive events.

Highlights
  • Chronometer
  • Countdown timer
  • Repeat exercise per minute
  • Tabata intervals
  • Workout control
Features
Read full description

Interval Timer is an application that allows you to control your workouts at intervals What functions can you find in Interval Timer? · Chronometer. · Countdown · Repeat one exercise every minute · Tabata range of assaults Where can I use this app? Use this application to manage your boxing training, muay thay, kick boxing, aikido, hapkido, aikijujutsu, karate, judo, wrestling, brazilian jiu jitsu, jiu jitsu or any contact sport Use this application in crossfit with enom workout, amrap workout, tabata workout. Use this application in championships or competition events Interval Timer

About

HIIT Timer / Interval Timer

This app provides a customizable timer for high-intensity interval training. Easily set up warm-up, workout, and cool-down periods with adjustable intervals and counts. Personalize colors, sounds, and notifications for a tailored experience.

Highlights
  • Unlimited timer creation
  • Customizable intervals (warm-up, workout, cool-down)
  • Adjustable counts
  • Color and sound customization
  • Dark mode support
  • Background notifications
Features
Read full description

It's a timer app suitable for HIIT training. All features are completely free to use. Features: - Quick start-up and comfortable operability. Create unlimited timers. - Freely set warm-up, ready, workout, interval, cool-down minutes / seconds, and set counts. - Customize colors, texts, background notifications, sounds, speeches, vibrations, screen flashes and icon badges. - Dark mode - All free URL scheme: hiittimer:// --- * High-intensity interval training High-intensity interval training (HIIT) is a training protocol alternating short periods of intense or explosive anaerobic exercise with brief recovery periods until the point of exhaustion, which thereby relies on "the anaerobic energy releasing system almost maximally." * Procedure HIIT exercise sessions generally consist of a warm up period followed by repetitions of high-intensity exercises separated by medium intensity exercises for recovery, then a cool-down period. The high-intensity exercise should be done at near maximum intensity. The medium exercise should be about 50% intensity. The number of repetitions and length of each depends on the exercise, but maybe as little as three repetitions with just 20 seconds of intense exercise. The specific exercises performed during the high-intensity portions vary. Most of the research on HIIT has been done using a cycling ergometer, but other exercises like a rowing ergometer, running, stair climbing and uphill walking can also be effective. There is no specific formula for HIIT. Depending on one's level of cardiovascular development, the moderate-level intensity can be as slow as walking. A common formula involves a 2:1 ratio of work to recovery periods, for example, 30–40 seconds of hard sprinting alternated with 15–20 seconds of jogging or walking, repeated to failure. The entire HIIT session may last between four and thirty minutes, meaning that it is considered to be an excellent way to maximize a workout limited by time constraints. Use of a clock or timer is recommended to keep accurate times, the number of rounds, and intensity. Quoted from: https://en.wikipedia.org/wiki/High-intensity_interval_training

Screenshots

Interval Training Timer4 screens
HIIT Timer / Interval Timer4 screens

Verdict

The call

The clearest difference is rating: HIIT Timer / Interval Timer at 4.9 against Interval Training Timer's 3.0. HIIT Timer / Interval Timer also leads on update cadence (every 2 months vs every 21 months) and ratings volume (22 vs 1). Interval Training Timer's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

HIIT Timer / Interval Timer holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: HIIT Timer / Interval Timer has 22 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Interval Training Timer ships an update every 21 months, HIIT Timer / Interval Timer every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Interval Training Timer versus HIIT Timer / Interval Timer: the parameters behind the verdict, then further details
ParameterInterval Training TimerHIIT Timer / Interval Timer
PriceFreeFree
Rating3.0 (1 ratings)4.9 (22 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings122 — better
Update frequencyEvery 21 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.0 — better26.0
Further details — not scored
Size34 MB12 MB
Age rating4+4+
DeveloperAlvaro Otero MartinFugaPiyo Inc.

Customer experience

Interval Training Timer

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

HIIT Timer / Interval Timer

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Interval Training Timer

No in-app purchases

None

HIIT Timer / Interval Timer

No in-app purchases

Questions

Is Interval Training Timer free?
Interval Training Timer is free to download, with no in-app purchases.
Is HIIT Timer / Interval Timer free?
HIIT Timer / Interval Timer is free to download, with no in-app purchases.
Which has better reviews, Interval Training Timer or HIIT Timer / Interval Timer?
HIIT Timer / Interval Timer is rated higher. Interval Training Timer averages 3.0 out of 5 from 1 ratings, while HIIT Timer / Interval Timer averages 4.9 from 22 ratings.
Do Interval Training Timer or HIIT Timer / Interval Timer have ads?
HIIT Timer / Interval Timer shows ads; Interval Training Timer does not.
Which is updated more often, Interval Training Timer or HIIT Timer / Interval Timer?
Interval Training Timer ships an update every 21 months, and HIIT Timer / Interval Timer every 2 months. Most recently, Interval Training Timer was updated on November 2, 2026 and HIIT Timer / Interval Timer on November 3, 2026.

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