Comparison

Chronometer vs HIIT Workout

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

Head to head
About

Chronometer

This interval timer is designed for various training routines, including weightlifting, HIIT, and boxing. It offers customizable timers, repetitions, and sound alerts to guide your workouts. Save and load your training plans for easy access and progress tracking.

Highlights
  • 3 programmable timers
  • Customizable time settings
  • Customizable repetitions
  • Save and load training plans
  • Audible alerts
  • Speaking coach
  • Visual cues
Features
Read full description

This app is an awesome training timer for lifting weights, exercise, workout, stretching, boxing, MMA or HIIT, this interval timer will prove to be an invaluable asset for your HIIT interval training. FEATURES: * 3 programmable timers * Customize all time settings * Customize number of exercises * Customize number of repetitions * Save and load plannings * easy to hear alerts * pause and resume session * restart session where you left off if interrupted * Set sound volume * screen changecolor for visual cue * Speaking coach If you like this app please consider writing a positive review on the App Store, thank you. This will help us to add new features, fix any bugs, and improve app.

About

HIIT Workout

This adaptable timer app helps you customize sports and fitness routines, from HIIT to yoga. It also supports productivity by allowing timed work intervals, like the Pomodoro technique. Enjoy a clutter-free interface with customizable sound and themes.

Highlights
  • Customizable workout intervals
  • Preparation and rest time settings
  • Save custom timers
  • Sound on/off option
  • Light and dark themes
  • Multiple language support
  • Minimalistic design
Features
Read full description

Make every second count with Interval Timer — a clean, powerful HIIT and Tabata timer built for your workouts. Set your prep, work and rest intervals, choose your rounds, and let the app guide you through every session so you can focus entirely on training. From high-intensity interval training and Tabata to circuit work, boxing, running and yoga, Interval Timer adapts to whatever you do. It's just as useful away from the gym, too — use it as a focus timer to power through work in concentrated bursts. WHY YOU'LL LOVE INTERVAL TIMER • Fully customizable — set preparation, work and rest times to the second. • Rounds & sets — choose exactly how many intervals per session. • Clear audio cues — turn sounds on or off to know when to push and when to rest. • Save your timers — store your favorite routines and start them in one tap. • Distraction-free — a minimalist design that's easy to read mid-workout. • Works offline — train anywhere, with no internet connection. • Light & dark themes — comfortable in any environment. • 70+ languages — built for athletes worldwide. GREAT FOR EVERY WORKOUT • HIIT and Tabata sessions. • CrossFit, circuit training and bootcamps. • Boxing, MMA and heavy-bag rounds. • Running, sprints and interval cardio. • Yoga, stretching and mobility flows. • Focused work sprints using the Pomodoro technique. HOW IT WORKS 1. Set your prep, work, rest and number of rounds. 2. Save the timer or start it right away. 3. Follow the cues — work hard, rest smart, repeat. WHY INTERVAL TRAINING WORKS Short bursts of intense effort followed by recovery are one of the most efficient ways to train. Interval workouts build endurance and save time — but only if your timing is precise. Interval Timer keeps you honest, counting every work and rest period so you get the full benefit of every session. PERFECT FOR • Gym-goers and home-workout fans. • Runners, boxers and CrossFit athletes. • Anyone short on time who wants maximum results. • Focused workers timing productive sprints. Whether you're chasing a new personal best or just trying to move more, Interval Timer brings structure, rhythm and intensity to your training. Set it once, save it, and let it push you toward your goals — one perfectly timed interval at a time. FOCUS ON TRAINING, NOT THE CLOCK The hardest part of interval training is keeping track of time while you're gasping for breath. Interval Timer takes that off your plate completely. Set your session once, hit start, and let clear audio cues tell you exactly when to explode into work and when to recover — no glancing at a watch, no losing count, no broken rhythm. BUILD THE SESSION YOU WANT Quick Tabata blast or a long circuit, equal work and rest or lopsided intervals, two rounds or twenty — it's all yours to shape. Dial in your preparation time so you're ready before the first round, save the routines you love, and launch them in a single tap next time. MORE THAN A GYM TOOL Interval training isn't just for athletes. Use timed intervals to make housework fly by, to structure focused study or deep-work sprints, or to add rhythm to stretching and breathing exercises. Anywhere a little structure helps, Interval Timer is ready. Interval timer for HIIT and Tabata: a workout and exercise round timer with custom work, rest and prep intervals, sets and audio cues for the gym, cardio, boxing, CrossFit, circuit training and running. Download Interval Timer today and train smarter, not longer. Privacy Policy: https://www.shpavda.com/products/interval-timer/privacy/ Terms & Conditions: https://www.shpavda.com/products/interval-timer/terms/ios/

Screenshots

Chronometer4 screens
HIIT Workout4 screens

Verdict

The call

The clearest difference is review sentiment: HIIT Workout at 60% against Chronometer's 0%. HIIT Workout also leads on rating (4.8 vs 3.0) and update cadence (every 3 months vs every 37 months). Chronometer's advantage is ads (none vs shown). On price, ratings volume, in-app purchases and monetization model 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. Chronometer sells 1 one-off in-app purchase and HIIT Workout sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

HIIT Workout holds the better App Store score, 4.8 against 3.0. Both are backed by a comparable volume of ratings — 3 and 8 respectively. Written reviews point the same way: 0% of Chronometer's written reviews are positive against 60% of HIIT Workout's.

UpkeepUpdate frequency

Chronometer ships an update every 37 months, HIIT Workout every 3 months. The most recent releases landed on September 22, 2026 and September 12, 2026 respectively.

Scorecard4 real differences · 6 level
Chronometer versus HIIT Workout: the parameters behind the verdict, then further details
ParameterChronometerHIIT Workout
PriceFreeFree
Rating3.0 (3 ratings)4.8 (8 ratings) — better
Positive reviews0.0% of reviews60.0% of reviews — better
Number of ratings38 — better
Update frequencyEvery 37 monthsEvery 3 months — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size3 MB114 MB
Age rating4+4+
DeveloperSergio Musoles TornadorSHPAVDA, TOO

Customer experience

Chronometer

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%
Written reviews9 reviews
Positive0.0%
Neutral11.1%
Negative88.9%

HIIT Workout

All ratings8 ratings
Positive87.5%
Neutral12.5%
Negative0.0%
Written reviews5 reviews
Positive60.0%
Neutral40.0%
Negative0.0%

In-app purchases

1 purchases

Chronometer

One-time1
  • Unlock timer settings$1.99
2 purchases

HIIT Workout

Subscriptions2
  • Monthly Ad-Free$0.991 Month
  • Yearly Ad-Free$9.991 Year

Questions

Is Chronometer free?
Chronometer is free to download, with in-app purchases available.
Is HIIT Workout free?
HIIT Workout is free to download, with in-app purchases available.
Which has better reviews, Chronometer or HIIT Workout?
HIIT Workout is rated higher. Chronometer averages 3.0 out of 5 from 3 ratings, while HIIT Workout averages 4.8 from 8 ratings.
Do Chronometer or HIIT Workout have ads?
HIIT Workout shows ads; Chronometer does not.
Which is updated more often, Chronometer or HIIT Workout?
Chronometer ships an update every 37 months, and HIIT Workout every 3 months. Most recently, Chronometer was updated on September 22, 2026 and HIIT Workout on September 12, 2026.

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