Comparison

Interval Timer vs Interval Timer・HIIT 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

Easily set custom intervals for workouts and rest periods with this intuitive timer. Enjoy beep guides and seamless music playback during your sessions. Track your progress with detailed history and statistics.

Highlights
  • Customizable intervals
  • Workout and rest timers
  • Beep guides
  • Music playback compatibility
  • Workout history
  • Progress statistics
Features
Read full description

A simple and beautiful interval timer. 1. Drag to set your custom intervals for workout, rest, rounds, etc 2. Tap to start. Interval Timer doesn't interfere with your music or other apps: ∙ Listen to your music apps while you workout. ∙ Beep guides for every workout. And no need to manually record your workouts: ∙ Detailed history and statistics pages to track your progress. ∙ Repeat a workout from your preset, so you don't need to recreate it again. This is a free app and your support means a lot. If you have any ideas for how to improve the app, just tap "Request Feature' inside the app and let us know! We are always trying to improve Interval Timer.

 Privacy Policy: https://robzapps.com/privacy Terms of Use: https://robzapps.com/terms

About

Interval Timer・HIIT Timer

Features
Read full description

Fitness Timer is your all-in-one workout timer app designed to help you stay focused, train efficiently, and monitor your fitness progress. Whether you're doing HIIT, strength training, Tabata, cardio, or yoga, this interval timer makes it easy to set up custom workouts and follow them with precision. Perfect for both beginners and advanced athletes, Fitness Timer delivers a clean, distraction-free experience with customizable intervals, real-time audio cues, and heart rate tracking—all without interrupting your music or other apps. Interval Timer for Every Workout Fitness Timer is a powerful yet simple workout timer built for all types of interval training: * Create and customize workout intervals for active time, rest time, and number of rounds * Set up timers for HIIT, Tabata, EMOM, AMRAP, circuit training, or stretching * Get started in seconds with a clean drag-and-set interface * Clear audio or voice alerts guide you through each interval Use Fitness Timer to structure your home workouts, gym routines, or running intervals without hassle. Heart Rate Monitor Using Camera Now featuring built-in heart rate monitoring with no extra device required. Use your phone's camera and flashlight to measure your heart rate instantly: * Place your finger on the camera to measure your pulse * Monitor heart rate before, during, or after exercise * Useful for cardio training, recovery, and intensity tracking This feature turns your phone into a lightweight heart rate tracker to support safe, effective workouts. Fitness Tracking and History Fitness Timer automatically logs every session so you can track your progress and stay motivated: * View workout history and total training time * Repeat previous sessions with one tap * Analyze your training patterns in the statistics tab Information about the auto-renewable nature of the subscription. Confirm subscription: Payment will be charged to iTunes Account at confirmation of purchase. Manage subscriptions: Users can manage or unsubscribe in iTunes & App Store account management in the phone system settings. Auto-renewal: Apple iTunes account will be charged for renewal within 24-hours prior to the end of the current subscription period. To cancel the renewal, please turn off auto-renew manually at least 24-hours before the end of the period. No cancellation of the current subscription is allowed during the active subscription period. You can go to the Account Settings to cancel the renewal before the trial ends. The current free trial will be forfeited when you purchase a subscription to the premium version before the trial period ends. By using the app, you confirm that you acknowledge and accept our Privacy Policy and Terms of Service: Privacy Policy: https://sites.google.com/view/reva-desai/privacy Terms of Service: https://sites.google.com/view/reva-desai/terms You no longer need to manually record your workouts—everything is saved automatically.

Screenshots

Interval Timer3 screens
Interval Timer・HIIT Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: Interval Timer at none against Interval Timer・HIIT Timer's 2. Interval Timer・HIIT Timer's advantage is ads (none vs shown) and update cadence (every 4 days vs every 17 months). On price, device support and iOS requirement 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・HIIT Timer sells 2 in-app purchases, starting at $2.99 per month. Interval Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Interval Timer ships an update every 17 months, Interval Timer・HIIT Timer every 4 days. Both last shipped on October 6, 2026.

Scorecard3 real differences · 6 level
Interval Timer versus Interval Timer・HIIT Timer: the parameters behind the verdict, then further details
ParameterInterval TimerInterval Timer・HIIT Timer
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 17 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size25 MB74 MB
Age rating4+4+
DeveloperVignesh ViswanathanReva Desai

In-app purchases

None

Interval Timer

No in-app purchases

2 purchases

Interval Timer・HIIT Timer

Subscriptions2
  • Premium Monthly Access$2.991 Month
  • Premium Yearly Access$19.991 Year

Questions

Is Interval Timer free?
Interval Timer is free to download, with no in-app purchases.
Is Interval Timer・HIIT Timer free?
Interval Timer・HIIT Timer is free to download, with in-app purchases available.
Do Interval Timer or Interval Timer・HIIT Timer have ads?
Interval Timer shows ads; Interval Timer・HIIT Timer does not.
Which is updated more often, Interval Timer or Interval Timer・HIIT Timer?
Interval Timer ships an update every 17 months, and Interval Timer・HIIT Timer every 4 days. Most recently, Interval Timer was updated on October 6, 2026 and Interval Timer・HIIT Timer on October 6, 2026.

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