Comparison

Runify 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

Runify

This app synchronizes your music with your running pace, creating a dynamic workout experience. It offers customizable interval training and pre-set workouts, allowing you to focus on your exercise while the music motivates you. Enjoy offline functionality and personalized training sessions.

Highlights
  • Music synced to running pace
  • Customizable workout intervals
  • Pre-created workout routines
  • HIIT timer
  • Offline mode
  • Spotify integration
Features
Read full description

Note: Continued use of GPS running in the background can dramatically decrease battery life. Let your music push you to the limits! Keep your focus on the training and Runify will take care of the music. Runify matches music from your Spotify playlist with your running pace. WORKOUTS Runify has introduced workouts! You can now customise your own workout in to every interval! It's also possible to select among several pre-created workouts such as Tabata, 7-minute workout, pre-shower workouts and much much more! FREE RUN Matches your running pace with your music from your favourite Spotify playlist. For Premium users it's also possible to have music with a fixed BPM. INTERVAL Ideal for High-Intensity Interval Training (HIIT). Choose number and length of your intervals. You get a high intense song when you really need it and a slow song while resting. Don't have Spotify? Don't worry, it's possible to use the app offline without music. Take your training to a new level and download Runify now!

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

Runify4 screens
Interval Timer □ HIIT Timer4 screens

Verdict

The call

The clearest difference is review sentiment: Interval Timer □ HIIT Timer at 61% against Runify's 11%. Interval Timer □ HIIT Timer also leads on rating (4.8 vs 1.0) and ratings volume (87K vs 4). Runify's advantage is iOS requirement (7.1 vs 15.6). On price, update cadence, ads and in-app purchases 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. Runify sells 1 one-off in-app purchase and Interval Timer □ HIIT Timer sells 5 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Interval Timer □ HIIT Timer holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Interval Timer □ HIIT Timer has 87K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 11% of Runify's written reviews are positive against 61% of Interval Timer □ HIIT Timer's.

UpkeepUpdate frequency

Runify ships an update every 4 weeks, Interval Timer □ HIIT Timer every 5 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Runify versus Interval Timer □ HIIT Timer: the parameters behind the verdict, then further details
ParameterRunifyInterval Timer □ HIIT Timer
PriceFreeFree
Rating1.0 (4 ratings)4.8 (87K ratings) — better
Positive reviews10.7% of reviews60.8% of reviews — better
Number of ratings487K — better
Update frequencyEvery 4 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS7.1 — better15.6
Further details — not scored
Size37 MB34 MB
Age rating4+4+
DeveloperNoltepointer ABFloat Tech, LLC

Customer experience

Runify

All ratings4 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews28 reviews
Positive10.7%
Neutral21.4%
Negative67.9%

Interval Timer □ HIIT Timer

All ratings85,854 ratings
Positive96.7%
Neutral1.2%
Negative2.1%
Written reviews1,839 reviews
Positive60.8%
Neutral6.2%
Negative33.0%

Bugs and requests

Runify

Not enough reviews yet to summarise bugs or 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

In-app purchases

1 purchases

Runify

One-time1
  • Runify Premium$2.99
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 Runify free?
Runify is free to download, with in-app purchases available.
Is Interval Timer □ HIIT Timer free?
Interval Timer □ HIIT Timer is free to download, with in-app purchases available.
Which has better reviews, Runify or Interval Timer □ HIIT Timer?
Interval Timer □ HIIT Timer is rated higher. Runify averages 1.0 out of 5 from 4 ratings, while Interval Timer □ HIIT Timer averages 4.8 from 87K ratings.
Do Runify or Interval Timer □ HIIT Timer have ads?
Neither Runify nor Interval Timer □ HIIT Timer shows ads.
Which is updated more often, Runify or Interval Timer □ HIIT Timer?
Runify ships an update every 4 weeks, and Interval Timer □ HIIT Timer every 5 weeks. Most recently, Runify was updated on October 29, 2026 and Interval Timer □ HIIT Timer on October 30, 2026.

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