Comparison

Interval Timer Pro 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 Pro

This app helps you manage work and rest periods for various fitness activities. It offers customizable intervals, runs in the background, and allows you to play music during workouts. Save your settings and share your progress.

Highlights
  • Customizable sets and intervals
  • Background operation
  • Music playback
  • Save settings as templates
  • Post-workout sharing
Features
Read full description

We’re proud to introduce this handy little app that helps you keep track of your work and rest periods during workouts. Whether your into cycling, running, lifting weights, exercise, workout, stretching, boxing, MMA or HIT, this interval timer will prove to be an invaluable asset to you. Running foreground, background or with device locked, this reliable app allows you specify an overall time as well as program High/Low intensity interval and rest time between sets. Key Features: - Customizable sets, high/low intensity interval and rest for your own need - Retina display, iOS4 and multitasking - Continue to run even when screen is locked - Play your song or playlist during your workout - Post your workout to Facebook or Twitter - Save settings as templates Customizable Features: - Number of Sets - Countdown Time - Set Time - Low Interval time - High Interval time - Rest Time - First Interval (low or high) - Sound Volume - Timer Sounds - Auto Lock - Vibrate - Pause during Rest - Playlist - New Each Set

About

Interval Timer □ HIIT Timer

Create custom workout timers with adjustable intervals for exercise and rest. Track your progress with detailed history and statistics, and repeat past workouts easily. Enjoy audio cues without interrupting your music.

Highlights
  • Customizable intervals
  • Workout and rest timers
  • Voice or beep guides
  • Background audio support
  • Workout history and statistics
  • Repeat previous workouts
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. ∙ Voice or beep guides for every workout. ∙ You can leave the app and still listen to the audio guides, in order to follow a workout you found online. And no need to manually record your workouts: ∙ Detailed history and statistics pages to track your progress. ∙ Repeat a previous workout from your history, so you don't need to set it again. If you have any ideas for how to improve the app, just tap "Contact Support' inside the app and let us know! We are always trying to improve Interval Timer This app includes an optional auto-renewable subscription (Premium Pass): Premium Pass beings with a free trial period, then an auto-renewable monthly subscription when trial ends. Payment will be charged to your Apple account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your Apple Account Settings after purchase. Any unused portion of the free initial period will be forfeited when you purchase a subscription. Privacy Policy: https://float.support/interval-timer/privacy Terms of Use: https://float.support/interval-timer/terms

Screenshots

Interval Timer Pro4 screens
Interval Timer □ HIIT Timer4 screens

Verdict

The call

The clearest difference is price: Interval Timer □ HIIT Timer at Free against Interval Timer Pro's $2.99. Interval Timer □ HIIT Timer also leads on ratings volume (86K vs 598) and rating (4.8 vs 4.5). Interval Timer Pro's advantage is in-app purchases (none vs 5) and review sentiment (75% vs 61%). On ads, 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

Interval Timer □ HIIT Timer is free to download; Interval Timer Pro costs $2.99 up front. Interval Timer □ HIIT Timer sells 5 in-app purchases, starting at $1.99 per month. Interval Timer Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Interval Timer □ HIIT Timer holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Interval Timer □ HIIT Timer has 86K ratings behind it against 598, so its average is the more settled of the two. Written reviews complicate that: 75% of Interval Timer Pro's written reviews are positive against 61% of Interval Timer □ HIIT Timer's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Interval Timer Pro ships an update every 3 months, Interval Timer □ HIIT Timer every 5 weeks. The most recent releases landed on September 24, 2026 and September 26, 2026 respectively.

Scorecard7 real differences · 3 level
Interval Timer Pro versus Interval Timer □ HIIT Timer: the parameters behind the verdict, then further details
ParameterInterval Timer ProInterval Timer □ HIIT Timer
Price$2.99Free — better
Rating4.5 (598 ratings)4.8 (86K ratings) — better
Positive reviews75.2% of reviews — better60.7% of reviews
Number of ratings59886K — better
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size25 MB34 MB
Age rating4+4+
DeveloperBeesoft AppsFloat Tech, LLC

Customer experience

Interval Timer Pro

All ratings598 ratings
Positive88.0%
Neutral4.0%
Negative8.0%
Written reviews492 reviews
Positive75.2%
Neutral7.7%
Negative17.1%

Interval Timer □ HIIT Timer

All ratings85,854 ratings
Positive96.7%
Neutral1.2%
Negative2.1%
Written reviews1,810 reviews
Positive60.7%
Neutral6.2%
Negative33.1%

User reviews

Interval Timer Pro

From 598 App Store ratings

What we love

  • 💪 Excellent for interval training
  • 🎨 Customizable workouts
  • 🎶 Integrates with music
  • ⏱️ Reliable timer
  • 📊 Tracks workout history

Room to improve

  • 🐛 Bugs with screen orientation and audio
  • 🔄 No ability to reorder intervals
  • 📤 No workout sharing or syncing
  • 🔒 Lack of customization options
  • 💰 Paid version offers limited additional features

Interval Timer □ HIIT Timer

From 86K App Store ratings

What we love

  • 🚀 Simple and easy to use
  • 👍 Customizable settings
  • 🚀 Intuitive interface
  • 🚀 Effective for HIIT workouts
  • 👍 Helpful voice prompts

Room to improve

  • 🔒 Requires subscription after limited free use
  • 🐛 Music volume issues with voice prompts
  • 🐛 Inconsistent behavior when switching apps
  • 🐛 Lack of final workout notification

Bugs and requests

Interval Timer Pro

Reported bugs

3 issues
  • App freezes when adjusting number of sets
  • Timer stops working when switching apps
  • Paid version doesn't import free version workouts

Requested features

5 requests
  • Apple Watch integration
  • Countdown timer before interval ends
  • Ability to import/export workout routines
  • More sound effect options
  • Ability to see upcoming interval

Interval Timer □ HIIT Timer

Reported bugs

3 issues
  • Timer not always accurate
  • Favorites/saved workouts feature not working
  • Inconsistent behavior when pausing/resuming

Requested features

3 requests
  • Ability to save and name custom workouts
  • More flexibility in exercise/rest time settings
  • Option to adjust volume of voice prompts

In-app purchases

None

Interval Timer Pro

No in-app purchases

5 purchases

Interval Timer □ HIIT Timer

Subscriptions2
  • Premium Pass7 Days trial$1.991 Month
  • Premium Pass7 Days trial$2.991 Month
One-time3
  • Lifetime Pass$14.99
  • Lifetime Pass$19.99
  • Premium Forever Promo$29.99

Questions

Is Interval Timer Pro free?
Interval Timer Pro costs $2.99, with no in-app purchases.
Is Interval Timer □ HIIT Timer free?
Interval Timer □ HIIT Timer is free to download, with in-app purchases available.
Which has better reviews, Interval Timer Pro or Interval Timer □ HIIT Timer?
Interval Timer □ HIIT Timer is rated higher. Interval Timer Pro averages 4.5 out of 5 from 598 ratings, while Interval Timer □ HIIT Timer averages 4.8 from 86K ratings.
Do Interval Timer Pro or Interval Timer □ HIIT Timer have ads?
Neither Interval Timer Pro nor Interval Timer □ HIIT Timer shows ads.
Which is updated more often, Interval Timer Pro or Interval Timer □ HIIT Timer?
Interval Timer Pro ships an update every 3 months, and Interval Timer □ HIIT Timer every 5 weeks. Most recently, Interval Timer Pro was updated on September 24, 2026 and Interval Timer □ HIIT Timer on September 26, 2026.

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