Comparison

ChronoSport 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

ChronoSport

This app helps athletes track workout and rest times with customizable timers and a set counter. It provides alerts before time ends and allows device locking for uninterrupted training. Designed for various sports, it aims to give users control over their performance.

Highlights
  • Customizable timers
  • Set counter
  • End-of-timer alerts
  • Device lock support
  • Workout performance tracking
Features
Read full description

Bodybuilding, Fitness, CrossFit, Yoga, Boxing ... Regardless your sport, rigor is synonymous with progress. Everything have to be controlled, starting by your effort and rest times. ChronoSport supports yourself during your workouts to always have control over your performances. -- TIMERS -- Customize your own timers and launch them to start your training. Beeps will alert you a few seconds before the end of the elapsed time. You can lock your device, a notification warns you at the end of the timer. -- SETS COUNTER -- Keep control of your workout with the sets counter that tells you where you are in your training. Choose to display either the sets completed or the sets you have yet to complete according to your sport. ChronoSport has been created for all athletes to offer them the perfect tool for their trainings. Feel free to leave a review by giving your suggestions. Your valuable feedback allows the application to evolve.

About

Interval Timer

This interval timer is designed for HIIT and interval training. Easily set work and rest periods, sets, and rounds to guide your workouts. It supports background operation and music playback, with an Apple Watch companion app for heart rate monitoring.

Highlights
  • Customizable work and rest periods
  • Set number of sets and rounds
  • Background operation support
  • Music playback compatibility
  • Apple Watch integration
  • Heart rate monitoring (Apple Watch)
Features
Read full description

This app is handy interval timer that helps you keep track of your work and rest periods during your HIIT interval training and workouts. The application is very easy to use, enter the Work, Rest, Sets, Rounds and start workout. You can listen to music during workouts or use the timer in the background. There is also app on the Apple Watch that will allow you to monitor your heart rate during workouts. Apple Watch app features: - iCloud sync with iPhone - integration with the Health app - monitoring heart rate during workouts

Screenshots

ChronoSport3 screens
Interval Timer4 screens

Verdict

The call

The clearest difference is rating: Interval Timer at 4.9 against ChronoSport's 4.6. Interval Timer also leads on ratings volume (250 vs 44) and device support (4 vs 1). On price, review sentiment, update cadence and ads 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. ChronoSport sells 4 one-off in-app purchases and Interval Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Interval Timer holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Interval Timer has 250 ratings behind it against 44, so its average is the more settled of the two. Written reviews complicate that: 85% of ChronoSport's written reviews are positive against 84% of Interval Timer's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

ChronoSport ships an update every 4 months, Interval Timer every 2 months. Both last shipped on November 11, 2026.

Scorecard4 real differences · 6 level
ChronoSport versus Interval Timer: the parameters behind the verdict, then further details
ParameterChronoSportInterval Timer
PriceFreeFree
Rating4.6 (44 ratings)4.9 (250 ratings) — better
Positive reviews85.5% of reviews — better84.1% of reviews
Number of ratings44250 — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod, Apple Watch — better
Requires iOS16.413.0 — better
Further details — not scored
Size120 MB12 MB
Age rating4+4+
DeveloperLilian SUZANYosyp Hameliak

Customer experience

ChronoSport

All ratings43 ratings
Positive88.4%
Neutral7.0%
Negative4.7%
Written reviews55 reviews
Positive85.5%
Neutral7.3%
Negative7.3%

Interval Timer

All ratings250 ratings
Positive97.2%
Neutral1.2%
Negative1.6%
Written reviews88 reviews
Positive84.1%
Neutral4.5%
Negative11.4%

Bugs and requests

ChronoSport

Not enough reviews yet to summarise bugs or requests.

Interval Timer

Reported bugs

9 issues
  • App pauses when phone is locked
  • Sound notifications are inconsistent
  • App doesn't run in background
  • Watch app not opening or syncing
  • In-app purchase issues
Show 4 more
  • Timer not counting when phone is locked
  • Voice/sound stops during exercises
  • Incorrect number of sets displayed
  • App crashes or freezes

Requested features

12 requests
  • Option for different/upbeat voice
  • Ability to reorder saved timers
  • Larger font size option
  • Vibrate option
  • Naming individual sets/exercises
Show 7 more
  • Audio configuration for set completion
  • Syncing workouts with health apps
  • Option to keep app running when phone is locked
  • Customizable warm-up per saved timer
  • Option for giant font size for numbers
  • Ability to move saved timers
  • More sound options

In-app purchases

4 purchases

ChronoSport

One-time4
  • Disable ads$1.99
  • Chronosport Support Gift$2.99
  • Chronosport Support Gift$4.99
Show 1 more
  • Chronosport Support Gift$17.99
1 purchases

Interval Timer

One-time1
  • Remove Ads$4.99

Questions

Is ChronoSport free?
ChronoSport is free to download, with in-app purchases available.
Is Interval Timer free?
Interval Timer is free to download, with in-app purchases available.
Which has better reviews, ChronoSport or Interval Timer?
Interval Timer is rated higher. ChronoSport averages 4.6 out of 5 from 44 ratings, while Interval Timer averages 4.9 from 250 ratings.
Do ChronoSport or Interval Timer have ads?
Both ChronoSport and Interval Timer show ads.
Which is updated more often, ChronoSport or Interval Timer?
ChronoSport ships an update every 4 months, and Interval Timer every 2 months. Most recently, ChronoSport was updated on November 11, 2026 and Interval Timer on November 11, 2026.

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