Comparison

Interval Timer vs Interval Timer X Workout Timer

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

Head to head
About

Interval Timer

Organize your running and high-intensity interval training sessions with ease. Quickly set up custom time intervals for running, walking, warm-ups, and cool-downs. Receive voice and vibration notifications for interval changes, and enjoy background music playback.

Highlights
  • Intuitive design
  • Customizable time intervals
  • Warm-up and cool-down timers
  • Voice and vibration notifications
  • Background music support
  • Foreground/background operation
Features
Read full description

Interval Run is a running interval timer for iPhone and Apple Watch. Create run/walk intervals, sprint sessions, and HIIT workouts in seconds. Train with voice announcements and haptic cues, control workouts from Apple Watch, save sessions to Apple Health, and track your workout history. Choose from 25+ ready-made running workouts or build your own. Follow intervals from the Lock Screen and Dynamic Island, and focus on your run. 25+ READY-MADE RUNNING WORKOUTS • Explore run/walk workouts, running intervals, sprints, hill repeats, tempo runs, fartlek sessions, ladders, pyramids, and more • Find workouts for speed, endurance, recovery, and different training goals • Start any workout immediately or customize it to match your training • Save your favorites to My Workouts for quick access BUILD YOUR OWN INTERVAL WORKOUT • Create simple run/walk intervals or advanced multi-step workouts • Add warm-up, running, walking, recovery, rest, and cool-down sections • Set a custom duration for every step • Repeat intervals and complete workout blocks • Add custom cues to guide you through each workout step • Build sprint, HIIT, cardio, and structured running sessions • Save multiple workouts and reuse them anytime • Preview the complete workout before you start VOICE & HAPTIC INTERVAL CUES • Hear clear voice announcements at every interval transition • Feel haptic cues when it’s time to run, walk, recover, or rest • Keep your workout active while your iPhone is locked or the app is in the background • Follow your current interval from the Lock Screen and Dynamic Island with Live Activities • Listen to music, podcasts, or audiobooks while you train RUN WITH APPLE WATCH • Sync workouts to Apple Watch • Start, pause, and control workouts directly from your wrist • Run phone-free with your workouts ready on Apple Watch • Follow interval progress without repeatedly checking your phone • Track heart rate, distance, and active energy during your workout • Get haptic interval cues directly on your Watch • Save completed workouts to Apple Health TRACK YOUR TRAINING • Browse completed workouts in calendar and history views • Review workout duration, intervals, distance, and active energy • Look back at your running and interval training over time • Share your workout results • Export and restore backups of your workout data MADE FOR RUNNERS WHO TRAIN WITH INTERVALS Whether you’re starting with beginner run/walk intervals, adding speed work to your weekly training, preparing for a 5K or another race, or creating a challenging HIIT session, Interval Run keeps every interval clear from start to finish. Use it as a simple run/walk timer, a running interval timer for speed training, an Apple Watch interval timer for phone-free workouts, or a flexible workout builder for more advanced structured sessions. From beginner run/walk workouts to sprints, tempo runs, hill repeats, fartlek training, and custom multi-step sessions, Interval Run adapts to the way you train. Start with one of 25+ ready-made workouts or create your own. Interval Run handles the timing so you can focus on your training. Some features shown, including the full workout library, advanced workout creation, multiple saved workouts, and full workout history, require Interval Run Pro. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Interval Timer X Workout Timer

This versatile timer helps you structure workouts, manage daily tasks, and achieve fitness goals. Customize routines, track progress with visual cues, and stay motivated with customizable sounds. Ideal for HIIT, Tabata, yoga, and more.

Highlights
  • Customizable workout routines
  • Standalone interval timer/counter
  • Routine combination feature
  • Customizable warning sounds
  • Intuitive interface with dark mode
  • Background usage support
  • Workout summary and history
Features
Read full description

Crafted with precision and simplicity, this interval/workout timer is designed for individuals who want to take control of their daily routines and achieve optimal results. Whether you're looking to build a custom workout routine or streamline your daily tasks, this interval timer is the perfect tool to help you reach your goals. Interval Timer features: • Customizable Routines: Setting up and saving your own routines has never been easier with our customizable function. • Multiple Functions: For simpler routines, access standalone interval timer/counter functions that can track every aspect of your workout. • Combination of routines: By combining existing routings, the combination feature has got you covered for all your interval tracking needs. • Warning Sound Setting: Stay on track during your workout with a warning sound that can be customized for circuit training, boxing, sprints, and more. • Intuitive Interface: The interface is simple and attractive with light and dark modes available to suit your preferences. Large display and colored progress bars enable you to track your workout from a distance. • Landscape Mode: The landscape mode provides an optional main display and a full-screen progress bar, making it even easier to track your progress. • Alarm Sounds: Choose from multiple alarm sounds including beep, boxing bell, singing bowl, and voice, to stay motivated throughout your workout. • Background Usage: Our app works seamlessly even when running in the background or when background music is on. • Summary after workout: Get a clear and simple summary of your sets and time when your workout is finished. • Calendar and Notification Feature: Use the calendar and notification function to plan your workouts in advance. • History: Help you track and improve your workouts. • Multiple Languages: The app supports multiple voice languages to cater to our global user base. Interval Timer Premium Features: • Export and Import: Easily export and import your custom routines and calendar. • Unlimited Routine Combinations: The premium version offers unlimited routine combinations, so you can create and save as many custom routines as you like. • Advanced Timer Settings: With more custom timer settings, including preparation time, cycle interval time, warning sound time, sound type for each event, and the ability to add short notes, you can fully customize your workout to suit your individual needs. • Customizable Notifications: The premium version also allows you to customize notification titles and content. This Interval Timer app is the perfect tool for anyone looking to optimize their daily routine and achieve their goals, whether you're into physical exercise, workouts, yoga, or meditation. Here are just a few examples of how our app can benefit you: - Physical Exercise: Keep track of your gym workouts, interval running, CrossFit training, and more with ease. - HIIT and Tabata: The app is specifically designed to track high-intensity interval training and Tabata workouts, helping you stay on track and achieve your fitness goals. - Yoga and Meditation: Use the app to time your yoga sessions or meditation practice and stay focused and motivated throughout your practice. - Productivity: Stay focused during your study sessions, reading time, or cooking with our Pomodoro clock functionality. - Personal Routines: Whether you're looking to optimize your daily routine or create a custom interval training plan, our app has got you covered. Take your workouts to the next level and achieve your goals with the Interval Timer X Workout Timer app. Try it today and experience the benefits for yourself!

Screenshots

Interval Timer4 screens

Verdict

The call

The clearest difference is review sentiment: Interval Timer X Workout Timer at 94% against Interval Timer's 21%. Interval Timer X Workout Timer also leads on rating (4.8 vs 4.5) and iOS requirement (15.6 vs 26.0). Interval Timer's advantage is ads (none vs shown). On price, ratings volume, update cadence 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. Interval Timer sells 3 in-app purchases, starting at $2.99 per month and Interval Timer X Workout 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 X Workout Timer holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 534 and 686 respectively. Written reviews point the same way: 21% of Interval Timer's written reviews are positive against 94% of Interval Timer X Workout Timer's.

UpkeepUpdate frequency

Interval Timer ships an update every 3 months, Interval Timer X Workout Timer every 6 weeks. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
Interval Timer versus Interval Timer X Workout Timer: the parameters behind the verdict, then further details
ParameterInterval TimerInterval Timer X Workout Timer
PriceFreeFree
Rating4.5 (534 ratings)4.8 (686 ratings) — better
Positive reviews21.1% of reviews93.7% of reviews — better
Number of ratings534686 — better
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS26.015.6 — better
Further details — not scored
Size16 MB45 MB
Age rating4+4+
DeveloperRoma Sosnovsky世恬 颜

Customer experience

Interval Timer

All ratings534 ratings
Positive86.7%
Neutral3.4%
Negative9.9%
Written reviews95 reviews
Positive21.1%
Neutral8.4%
Negative70.5%

Interval Timer X Workout Timer

All ratings672 ratings
Positive95.1%
Neutral2.4%
Negative2.5%
Written reviews63 reviews
Positive93.7%
Neutral3.2%
Negative3.2%

User reviews

Interval Timer

From 534 App Store ratings

What we love

  • 🚀 Simple and easy to use
  • 👍 Customizable intervals
  • 🚀 Straightforward app
  • 👍 Works as advertised
  • 👍 Great for getting back into running

Room to improve

  • 🔇 No audio prompts when screen is locked
  • 🔋 High battery consumption
  • 🔒 Limited free version
  • 🐛 Inconsistent performance
  • 🔇 Voice prompts not loud enough

Interval Timer X Workout Timer

From 686 App Store ratings

What we love

  • 🚀 Interval timer
  • 👍 Easy to use
  • 👍 Customizable
  • 👍 Useful for workouts
  • 👍 Reliable

Room to improve

  • 💰 Ads in free version
  • 🐛 Occasional bugs or crashes

Bugs and requests

Interval Timer

Reported bugs

4 issues
  • Timer resets or freezes during workout
  • Prompts not working when phone is locked or in pocket
  • Unexpected interval changes or duration changes
  • Compatibility issues with music playback

Requested features

6 requests
  • Option to pause/resume timer
  • Larger time remaining display
  • Apple Watch app
  • Ability to play audio prompts even with screen off
  • More interval options (run/walk/jog)
Show 1 more
  • Congratulatory audio cue at the end

Interval Timer X Workout Timer

Reported bugs

2 issues
  • Interval set index display issue
  • Compatibility issues with older devices

Requested features

4 requests
  • Audio ducking for music playback
  • Voice countdown
  • Ability to store custom settings automatically
  • Vibration option in addition to audio

In-app purchases

3 purchases

Interval Timer

Subscriptions2
  • Interval Run Pro Monthly$2.991 Month
  • Interval Run Pro Annual7 Days trial$19.991 Year
One-time1
  • Full Version$2.99
1 purchases

Interval Timer X Workout Timer

One-time1
  • Interval Timer X Premium$6.99

Questions

Is Interval Timer free?
Interval Timer is free to download, with in-app purchases available.
Is Interval Timer X Workout Timer free?
Interval Timer X Workout Timer is free to download, with in-app purchases available.
Which has better reviews, Interval Timer or Interval Timer X Workout Timer?
Interval Timer X Workout Timer is rated higher. Interval Timer averages 4.5 out of 5 from 534 ratings, while Interval Timer X Workout Timer averages 4.8 from 686 ratings.
Do Interval Timer or Interval Timer X Workout Timer have ads?
Interval Timer X Workout Timer shows ads; Interval Timer does not.
Which is updated more often, Interval Timer or Interval Timer X Workout Timer?
Interval Timer ships an update every 3 months, and Interval Timer X Workout Timer every 6 weeks. Most recently, Interval Timer was updated on October 10, 2026 and Interval Timer X Workout Timer on October 13, 2026.

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