Comparison

Interval Timer □ HIIT Timer vs Haptic Vibration 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 □ 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

About

Haptic Vibration Timer

This app transforms your Apple Watch into a customizable haptic timer. Set repeating intervals or continuous notifications for fitness, reminders, or productivity, all while running independently on your watch.

Highlights
  • Customizable timer durations
  • Flexible haptic intervals
  • Multiple haptic patterns
  • Background operation
  • Watch Complications support
  • Intuitive interface
Features
Read full description

Haptic Vibration Timer – Custom Vibration Alerts Transform your Apple Watch into a precise haptic timer with customisable vibration patterns. Set repeating intervals or continuous notifications that work seamlessly in the background. Perfect for fitness intervals, medication reminders, productivity sessions, or any activity requiring hands-free timing. The app runs independently on your Apple Watch, so you’ll never miss a beat even when your iPhone is away. Please note: The iPhone app is provided for managing settings and preferences only. It does not include standalone timer functionality—your Apple Watch is required to use the core features. Key Features: - Fully customisable timer durations (seconds, minutes, or hours) - Flexible haptic intervals (set to any second, minute, or hour value you prefer) - Multiple haptic patterns (success, notification, directional pulses) - Background operation with extended runtime - Cross-device sync between iPhone and Apple Watch - Clean, intuitive interface - Watch Complications

Screenshots

Interval Timer □ HIIT Timer4 screens
Haptic Vibration Timer4 screens

Verdict

The call

The clearest difference is price: Interval Timer □ HIIT Timer at Free against Haptic Vibration Timer's $0.99. Interval Timer □ HIIT Timer also leads on rating (4.8 vs 2.7) and ratings volume (86K vs 10). Haptic Vibration Timer's advantage is in-app purchases (none vs 5) and chart position (#183 vs unranked). On ads 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

Interval Timer □ HIIT Timer is free to download; Haptic Vibration Timer costs $0.99 up front. Interval Timer □ HIIT Timer sells 5 in-app purchases, starting at $1.99 per month. Haptic Vibration Timer 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 2.7. That said, the two scores are not equally well evidenced: Interval Timer □ HIIT Timer has 86K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 61% of Interval Timer □ HIIT Timer's written reviews are positive against 40% of Haptic Vibration Timer's.

UpkeepUpdate frequency

Interval Timer □ HIIT Timer ships an update every 5 weeks, Haptic Vibration Timer every 2 weeks. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

Scorecard9 real differences · 2 level
Interval Timer □ HIIT Timer versus Haptic Vibration Timer: the parameters behind the verdict, then further details
ParameterInterval Timer □ HIIT TimerHaptic Vibration Timer
PriceFree — better$0.99
Rating4.8 (86K ratings) — better2.7 (10 ratings)
Positive reviews60.7% of reviews — better40.0% of reviews
Number of ratings86K — better10
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
Best chart rank—#183 — better
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.6 — better18.2
Further details — not scored
Size34 MB4 MB
Age rating4+4+
DeveloperFloat Tech, LLCCumulus Coding Ltd

Customer experience

Interval Timer □ HIIT Timer

All ratings85,854 ratings
Positive96.7%
Neutral1.2%
Negative2.1%
Written reviews1,829 reviews
Positive60.7%
Neutral6.2%
Negative33.1%

Haptic Vibration Timer

All ratings10 ratings
Positive40.0%
Neutral10.0%
Negative50.0%
Written reviews10 reviews
Positive40.0%
Neutral10.0%
Negative50.0%

Bugs and requests

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

Haptic Vibration Timer

Not enough reviews yet to summarise bugs or requests.

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
None

Haptic Vibration Timer

No in-app purchases

Questions

Is Interval Timer □ HIIT Timer free?
Interval Timer □ HIIT Timer is free to download, with in-app purchases available.
Is Haptic Vibration Timer free?
Haptic Vibration Timer costs $0.99, with no in-app purchases.
Which has better reviews, Interval Timer □ HIIT Timer or Haptic Vibration Timer?
Interval Timer □ HIIT Timer is rated higher. Interval Timer □ HIIT Timer averages 4.8 out of 5 from 86K ratings, while Haptic Vibration Timer averages 2.7 from 10 ratings.
Do Interval Timer □ HIIT Timer or Haptic Vibration Timer have ads?
Neither Interval Timer □ HIIT Timer nor Haptic Vibration Timer shows ads.
Which is updated more often, Interval Timer □ HIIT Timer or Haptic Vibration Timer?
Interval Timer □ HIIT Timer ships an update every 5 weeks, and Haptic Vibration Timer every 2 weeks. Most recently, Interval Timer □ HIIT Timer was updated on October 11, 2026 and Haptic Vibration Timer on October 9, 2026.

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