Comparison

Interval Timer □ HIIT Timer vs IntervalTimer

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

IntervalTimer

Features
Read full description

A powerful app to create and start interval timers that repeat exercise and rest periods. Perfect for weight training, stretching, Pomodoro timers, and many other activities. Packed with features including unlimited tabs, custom durations, one-tap start and stop, dark mode, biometric authentication, and more. ■ Create Interval Timers Create and start timers with your preferred number of sets and durations. ■ Organize Timers by Tab Create your own timers for each category with unlimited tabs. ■ Set Counts, Preparation, Workout, and Rest Freely configure repeat counts and durations, then start right away. ■ No Login Required Use it immediately without logging in. ■ Back and Forward Buttons Go back one step or skip ahead with a single tap. ■ Swipe to Switch Tabs Swipe left or right to switch tabs and start your timer instantly. ■ Reorder Tabs Rearrange tabs by swiping. ■ Custom Background Colors per Tab Change the background color for each tab individually. ■ Backup and Restore Save your data permanently to the cloud and restore it instantly on a new device. ■ Dark Mode Work comfortably with a beautiful dark mode that is easy on the eyes. ■ Biometric Authentication Enhance app security with biometric authentication. ■ Tab Notes Leave your favorite notes on tabs. ■ Complete Security Data is never sent externally and is completely protected within your device. ■ Offline Support Works even without an internet connection. ■ Terms of Use https://naokiotsu.com/term-of-use ■ Privacy Policy https://naokiotsu.com/privacy-policy Support info@naokiotsu.com

Screenshots

Interval Timer □ HIIT Timer4 screens
IntervalTimer4 screens

Verdict

The call

The clearest difference is update cadence: IntervalTimer at weekly against Interval Timer □ HIIT Timer's every 5 weeks. On price, ads, 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. Interval Timer □ HIIT Timer sells 5 in-app purchases, starting at $1.99 per month and IntervalTimer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Interval Timer □ HIIT Timer ships an update every 5 weeks, IntervalTimer weekly. Both last shipped on October 25, 2026.

Scorecard1 real difference · 9 level
Interval Timer □ HIIT Timer versus IntervalTimer: the parameters behind the verdict, then further details
ParameterInterval Timer □ HIIT TimerIntervalTimer
PriceFreeFree
Rating4.8 (87K ratings) — better—
Positive reviews60.8% of reviews—
Number of ratings87K — better—
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size34 MB52 MB
Age rating4+4+
DeveloperFloat Tech, LLCnaoki otsu

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

IntervalTimer

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
1 purchases

IntervalTimer

One-time1
  • Premium (Pay Once)$4.99

Questions

Is Interval Timer □ HIIT Timer free?
Interval Timer □ HIIT Timer is free to download, with in-app purchases available.
Is IntervalTimer free?
IntervalTimer is free to download, with in-app purchases available.
Do Interval Timer □ HIIT Timer or IntervalTimer have ads?
Neither Interval Timer □ HIIT Timer nor IntervalTimer shows ads.
Which is updated more often, Interval Timer □ HIIT Timer or IntervalTimer?
Interval Timer □ HIIT Timer ships an update every 5 weeks, and IntervalTimer weekly. Most recently, Interval Timer □ HIIT Timer was updated on October 25, 2026 and IntervalTimer on October 25, 2026.

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