Comparison

Interval Timer Plus vs Hiitmi 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 Plus

This versatile timer app offers a simple yet powerful way to manage timed activities. Customize multiple intervals with individual colors and sounds, and save them as presets for quick access. It's designed for ease of use and visibility, even from a distance, and works seamlessly in the background.

Highlights
  • Customizable intervals
  • Named intervals with voice readout
  • Individual colors and sounds
  • Count time or repetitions
  • Unlimited presets
  • Works in background
  • Full screen color coding
Features
Read full description

Free, simple and easy to use all purpose Interval Timer SIMPLE AND FREE INTERVAL TIMER + 1-Tap Quickstart + No signup required, download and get going immediately GLANCEABLE + Very Big Fonts, visible from everywhere + Full screen color coding, works like a traffic light right in front of you + Portrait or landscape, always uses the full screen space POWERFUL ADVANCED PRESETS + Multiple intervals, each individually customizable + Name your intervals and have Interval Timer read it out to you + Individual colors and sounds + Count time or repetitions + Unlimited amount of presets ACCESSIBLE + Works with locked screen or while in another app + Reads out the interval name, so you know exactly what’s on + Vibration or silent mode, for the times when you need to tune it down + Works great with headphones and your own music + Supports dark and light mode REPEAT YOUR ROUTINE + Prepare and save your settings in presets + Pick your presets and start with just 1-tap OPTIMIZE ALL OF YOUR ACTIVITIES + Tabata timer + HIIT training + Crossfit + Circuit training + Fitness routines + Home workouts + Boxing round timer + Calisthenics circuit timer

About

Hiitmi HIIT Timer

This interval timer app allows users to create and share custom high-intensity interval training (HIIT) workouts. Enjoy training with your favorite music or podcasts, guided by a motivating voice. Track your progress with simple statistics.

Highlights
  • Unlimited custom timer creation
  • Workout sharing with friends
  • Music and podcast integration
  • Motivating voice guidance
  • Workout statistics tracking
  • Ad-free experience
Features
Read full description

We are three friends who love high intensity interval training. But we couldn't find an interval timer app we liked, so we created one ourselves that we love. Features of Hiitmi No ads at all Unlimited number of created timers Easy and fun to use Create your own workout and share it with your friends Training with music: just use your favourite music or podcast service (Spotify, YouTube, etc.) Energetic and motivating female voice Keep track of your workouts with simple statistics

Screenshots

Interval Timer Plus4 screens
Hiitmi HIIT Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: Hiitmi HIIT Timer at none against Interval Timer Plus's 1. Hiitmi HIIT Timer also leads on update cadence (fortnightly vs every 2 months). Interval Timer Plus's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, review sentiment and ads 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 Plus sells 1 one-off in-app purchase. Hiitmi HIIT Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Interval Timer Plus ships an update every 2 months, Hiitmi HIIT Timer fortnightly. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

Scorecard5 real differences · 5 level
Interval Timer Plus versus Hiitmi HIIT Timer: the parameters behind the verdict, then further details
ParameterInterval Timer PlusHiitmi HIIT Timer
PriceFreeFree
Rating4.9 (6.2K ratings) — better—
Positive reviews95.1% of reviews100.0% of reviews — better
Number of ratings6.2K — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size24 MB4 MB
Age rating4+4+
DeveloperSu-Au HwangChristian Stocker

Customer experience

Interval Timer Plus

All ratings6,181 ratings
Positive97.5%
Neutral1.1%
Negative1.4%
Written reviews667 reviews
Positive95.1%
Neutral2.2%
Negative2.7%

Hiitmi HIIT Timer

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Interval Timer Plus

Reported bugs

1 issue
  • Audio alerts not working when app is in the background

Requested features

2 requests
  • Support for Apple Watch integration
  • Ability to delete saved workouts

Hiitmi HIIT Timer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Interval Timer Plus

One-time1
  • Remove Ads$2.99
None

Hiitmi HIIT Timer

No in-app purchases

Questions

Is Interval Timer Plus free?
Interval Timer Plus is free to download, with in-app purchases available.
Is Hiitmi HIIT Timer free?
Hiitmi HIIT Timer is free to download, with no in-app purchases.
Do Interval Timer Plus or Hiitmi HIIT Timer have ads?
Neither Interval Timer Plus nor Hiitmi HIIT Timer shows ads.
Which is updated more often, Interval Timer Plus or Hiitmi HIIT Timer?
Interval Timer Plus ships an update every 2 months, and Hiitmi HIIT Timer fortnightly. Most recently, Interval Timer Plus was updated on October 12, 2026 and Hiitmi HIIT Timer on September 29, 2026.

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