Comparison

Workout Timer vs Interval Timer One

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

Head to head
About

Workout Timer

This app provides a customizable interval timer for HIIT and Tabata workouts. It offers unlimited timer creation with extensive sound and voice reading options, background notifications, and dark mode. All features are free to use.

Highlights
  • Unlimited timer creation
  • Folder classification
  • High timer setting freedom
  • Variety of sounds and voice readings
  • Favorite color and reading text
  • Background notifications
  • Dark mode
Features
Read full description

It's a workout timer app suitable for HIIT and Tabata training. All features are completely free to use. Features: - Unlimited timer creation, folder classification is also possible - High degree of freedom in timer setting (supports rep and unlimited time) - A wide variety of sounds and voice readings (about 100 types of sounds) - Favorite color, reading text - Background notifications - Dark mode - Free URL scheme: workouttimer://

About

Interval Timer One

This user-friendly interval timer app simplifies fitness routines by allowing effortless customization of workout durations. It offers intuitive controls for setting intervals, pausing, resuming, and adjusting the timer, ensuring a focused and efficient training experience without unnecessary features.

Highlights
  • Intuitive interval customization
  • Pause and resume functionality
  • Adjust timer forward/backward
  • Uninterrupted timer operation
  • Plays music without disruption
Features
Read full description

Simplify your fitness routine with user-friendly interval timer app. This app skips the confusion and complex settings. Effortlessly set your desired workout duration and start your session hassle-free. Key features of our app include: * Intuitive scrolling and selection options for warm-up, work, rest, and set duration. Customize your intervals to suit your specific workout needs. * Pause and resume functionality allows you to take breaks and maintain control over your interval training, providing flexibility during your sessions. * Easily adjust the timer forward or backward as needed, ensuring a seamless flow without interruptions. * Even if your app gets interrupted during your interval workout, our timer will continue running, allowing you to stay focused. * Enjoy uninterrupted music while working out. Our app ensures that your music plays without disruptions, keeping you motivated throughout your sessions. This app is designed to provide a focused and efficient experience, solely dedicated to serving as an interval timer. It does not attempt to be a dietary planner, workout calendar, workout routine manager, or include any other non-essential features. By eliminating unnecessary complexities, our app ensures a streamlined and hassle-free interval timer experience for your fitness sessions. Discover the simplicity and efficiency of interval training with our app. Take control of your workouts, minimize distractions, and make the most of your training time.

Screenshots

Workout Timer4 screens
Interval Timer One3 screens

Verdict

The call

The clearest difference is ads: Interval Timer One at none against Workout Timer's shown. Interval Timer One also leads on rating (5.0 vs 4.7) and monetization model (free vs ad-supported). Workout Timer's advantage is ratings volume (23 vs 2) and update cadence (every 4 weeks vs every 2 months). 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

Interval Timer One holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Workout Timer has 23 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Workout Timer ships an update every 4 weeks, Interval Timer One every 2 months. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 4 level
Workout Timer versus Interval Timer One: the parameters behind the verdict, then further details
ParameterWorkout TimerInterval Timer One
PriceFreeFree
Rating4.7 (23 ratings)5.0 (2 ratings) — better
Positive reviews80.0% of reviews—
Number of ratings23 — better2
Update frequencyEvery 4 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.013.0 — better
Further details — not scored
Size13 MB2 MB
Age rating4+4+
DeveloperFugaPiyo Inc.jun hyun

Customer experience

Workout Timer

All ratings23 ratings
Positive91.3%
Neutral4.3%
Negative4.3%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

Interval Timer One

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

In-app purchases

None

Workout Timer

No in-app purchases

None

Interval Timer One

No in-app purchases

Questions

Is Workout Timer free?
Workout Timer is free to download, with no in-app purchases.
Is Interval Timer One free?
Interval Timer One is free to download, with no in-app purchases.
Which has better reviews, Workout Timer or Interval Timer One?
Interval Timer One is rated higher. Workout Timer averages 4.7 out of 5 from 23 ratings, while Interval Timer One averages 5.0 from 2 ratings.
Do Workout Timer or Interval Timer One have ads?
Workout Timer shows ads; Interval Timer One does not.
Which is updated more often, Workout Timer or Interval Timer One?
Workout Timer ships an update every 4 weeks, and Interval Timer One every 2 months. Most recently, Workout Timer was updated on September 29, 2026 and Interval Timer One on October 1, 2026.

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