Comparison

Interval Timer □ HIIT Timer vs Timer Plus

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

Timer Plus

This interval training app supports HIIT, circuit, and Tabata workouts with customizable rounds and cycles. It offers background operation, screen flashing, and voice guidance for an enhanced fitness experience. An Apple Watch companion app is also available.

Highlights
  • Customizable rounds and cycles
  • Interval stopwatch
  • Background timer operation
  • Informative screen flash
  • Save and history of timers
  • Voice guidance
  • Apple Watch app
Features
Read full description

Interval Training Timer perfect for HIIT Circuit and Tabata Workouts Timer Plus is an easy to use special app for high intensity interval Training. -Ability to display the number and duration of rounds and cycles. -Interval Stopwatch -Timer works in background mode -Informative screen flash -Create an infinite number of timers, save them in the history of workouts. -Voice guidance Use our Timer Plus app while training at home, at the gym, boxing, MMA, Bodyweight exercises or other fitness activities. Timer Plus comes also with an Apple Watch app that allows you to use your saved custom workouts from the iPhone on your Apple Watch. This app uses Apple Health Kit in order to run the Apple Watch app in the background. Terms of Use: https://argames.in/terms.html Privacy Policy: https://argames.in/privacy.html

Screenshots

Interval Timer □ HIIT Timer4 screens
Timer Plus4 screens

Verdict

The call

The clearest difference is ads: Interval Timer □ HIIT Timer at none against Timer Plus's shown. Timer Plus's advantage is review sentiment (94% vs 61%) and monetization model (ad-supported vs freemium). On price, rating, ratings volume and update cadence 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 Timer Plus sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Interval Timer □ HIIT Timer against 4.8 for Timer Plus. Both are backed by a comparable volume of ratings — 86K and 60K respectively. Written reviews are what separate them: 61% of Interval Timer □ HIIT Timer's written reviews are positive against 94% of Timer Plus's.

UpkeepUpdate frequency

Interval Timer □ HIIT Timer ships an update every 5 weeks, Timer Plus every 3 weeks. Both last shipped on September 24, 2026.

Scorecard4 real differences · 6 level
Interval Timer □ HIIT Timer versus Timer Plus: the parameters behind the verdict, then further details
ParameterInterval Timer □ HIIT TimerTimer Plus
PriceFreeFree
Rating4.8 (86K ratings)4.8 (60K ratings)
Positive reviews60.7% of reviews93.9% of reviews — better
Number of ratings86K — better60K
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.613.0 — better
Further details — not scored
Size34 MB27 MB
Age rating4+4+
DeveloperFloat Tech, LLCArGames

Customer experience

Interval Timer □ HIIT Timer

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

Timer Plus

All ratings60,214 ratings
Positive96.4%
Neutral1.8%
Negative1.8%
Written reviews2,005 reviews
Positive93.9%
Neutral2.1%
Negative3.9%

User reviews

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

Timer Plus

From 60K App Store ratings

What we love

  • 🚀 Simple and easy to use
  • 👍 Properly free, no hidden costs
  • 👍 Customizable settings
  • 👍 User-friendly interface
  • 👍 Helpful for physical therapy and workouts

Room to improve

  • 🐛 Music volume issues
  • 🐛 Difficulty finding saved timers
  • 🐛 Inconsistent notification alerts
  • 🐛 Inability to skip rounds

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

Timer Plus

Reported bugs

3 issues
  • Timer stopping unexpectedly due to notifications or phone calls
  • Inconsistent volume changes when using music
  • Difficulty finding and loading saved timers

Requested features

5 requests
  • Ability to name and save custom workouts
  • Option to turn off countdown sound
  • Customizable alert sounds
  • Ability to skip or pause rounds
  • Connection to health/fitness tracking apps

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
2 purchases

Timer Plus

Subscriptions1
  • Premium Monthly7 Days trial$2.991 Month
One-time1
  • Lifetime Premium$19.99

Questions

Is Interval Timer □ HIIT Timer free?
Interval Timer □ HIIT Timer is free to download, with in-app purchases available.
Is Timer Plus free?
Timer Plus is free to download, with in-app purchases available.
Which has better reviews, Interval Timer □ HIIT Timer or Timer Plus?
Interval Timer □ HIIT Timer and Timer Plus are both rated 4.8 out of 5 on the App Store, from 86K and 60K ratings respectively.
Do Interval Timer □ HIIT Timer or Timer Plus have ads?
Timer Plus shows ads; Interval Timer □ HIIT Timer does not.
Which is updated more often, Interval Timer □ HIIT Timer or Timer Plus?
Interval Timer □ HIIT Timer ships an update every 5 weeks, and Timer Plus every 3 weeks. Most recently, Interval Timer □ HIIT Timer was updated on September 24, 2026 and Timer Plus on September 24, 2026.

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