Comparison

Interval Timer □ HIIT Timer vs Higher Level Fitness

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

Easily create custom workout timers with adjustable intervals for exercise and rest. Enjoy audio cues and track your progress with detailed history. Integrates with your music apps and allows background use.

Highlights
  • Customizable intervals for workout and rest
  • Voice or beep audio guides
  • Background operation with music apps
  • Detailed workout history and statistics
  • Repeat previous workouts
  • Optional subscription for advanced features
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 work out. ∙ 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 offers an optional auto-renewable subscription, Premium Pass (monthly), and a one-time Lifetime Pass. Premium Pass starts with a 1-week free trial for eligible new subscribers, then renews automatically every month at the price shown in the app until you cancel. Payment is charged to your Apple Account when you confirm the purchase or, with a free trial, when the trial ends. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged for the renewal within 24 hours before the end of the current period. You can manage the subscription and turn off auto-renewal at any time in your Apple Account settings. Cancelling stops the next renewal, and Premium stays active until the end of the period you've paid for. Any unused part of a free trial ends when you buy a subscription. Privacy Policy: https://float.support/interval-timer/privacy Terms of Use: https://float.support/interval-timer/terms

About

Higher Level Fitness

Features
Read full description

The Higher Level Fitness app is designed for clients of trainers who have enrolled in the Higher Level Fitness program. The app will send push notifications and prompt clients to answer yes/no question in regards to comply with healthy habits sent by your coach. WHO CAN USE THE APP Clients can only use the app if they are working with a Higher Level Fitness coach. If you are a Higher Level Fitness client, please contact your coach to receive your invite and login credentials to be able to use this app. The Higher Level Fitness app allows access to HealthKit, allowing clients to automatically pull in their activity and steps data from Apple Health to their app.

Screenshots

Interval Timer □ HIIT Timer4 screens
Higher Level Fitness4 screens

Verdict

The call

The clearest difference is in-app purchases: Higher Level Fitness at none against Interval Timer □ HIIT Timer's 5. Higher Level Fitness also leads on update cadence (every 2 weeks vs every 5 weeks). On price, ads, device support and iOS requirement 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. Higher Level Fitness asks for nothing beyond the download.

UpkeepUpdate frequency

Interval Timer □ HIIT Timer ships an update every 5 weeks, Higher Level Fitness every 2 weeks. The most recent releases landed on November 10, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 8 level
Interval Timer □ HIIT Timer versus Higher Level Fitness: the parameters behind the verdict, then further details
ParameterInterval Timer □ HIIT TimerHigher Level Fitness
PriceFreeFree
Rating4.8 (88K ratings) — better—
Positive reviews60.6% of reviews—
Number of ratings88K — better—
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size21 MB43 MB
Age rating4+4+
DeveloperFloat Tech, LLCHigher Level Fitness LLC

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

Higher Level Fitness

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

Higher Level Fitness

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 Higher Level Fitness free?
Higher Level Fitness is free to download, with no in-app purchases.
Do Interval Timer □ HIIT Timer or Higher Level Fitness have ads?
Neither Interval Timer □ HIIT Timer nor Higher Level Fitness shows ads.
Which is updated more often, Interval Timer □ HIIT Timer or Higher Level Fitness?
Interval Timer □ HIIT Timer ships an update every 5 weeks, and Higher Level Fitness every 2 weeks. Most recently, Interval Timer □ HIIT Timer was updated on November 10, 2026 and Higher Level Fitness on November 8, 2026.

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