Comparison

Gymboss Interval Timer vs Intervals

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Gymboss Interval Timer

This app provides a customizable interval timer for various workouts, allowing users to set single or multiple work and rest periods. It offers extensive customization options for alarms, program saving, and display, ensuring a tailored timing experience for any fitness routine.

Highlights
  • Programmable interval timer
  • Unlimited intervals and rounds
  • Save and manage unlimited programs
  • Visual, audible, and vibrate alarms
  • Music access and dimming
  • Customizable display and background
Features
Read full description

The Gymboss Interval Timer app is a programmable interval timer perfect for any workout where timing is needed to time work and/or rest periods. You can time a single time interval, or multiple time intervals, and repeat them as many times as you wish. Perfect for running, HIIT, tabata, crossfit, home workouts, mma, boxing, weight lifting, stretching, or any other workout that requires timing. This app incorporates all of the recommendations we have received over the years from our users to bring you the best app possible. Thank you for your input!!! Customizable Features: - save programs to your iCloud Drive account - unlimited intervals - up to 99 rounds/repeats - unlimited saved programs - music access directly from the app - music dims for alarm - multiple alarm sounds - visual, audible, and vibrate alarm options - social sharing options - prevent sleep feature - screen lock - customizable, moving background colors - large, easy to read display - landscape mode option - set different alarms for each interval - change the end of program alarm - label activity names for each interval to be displayed - built in stopwatch - ability to make rounds box bigger or smaller - copy an entire program option Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Intervals

This app provides a customizable timer for high-intensity interval training, Tabata, and circuit workouts. It offers voice guidance, workout history tracking, and multiple sound alerts to enhance your fitness routine. Designed for all fitness levels and workout styles, it helps you stay focused and achieve your goals.

Highlights
  • Customizable workout and rest intervals
  • Workout history and calendar view
  • Voice guidance for workouts
  • Multiple sound alerts
  • Simple and intuitive interface
  • Supports various workout styles
Features
Read full description

Interval Timer · Tabata & HIIT - Your Ultimate Workout Companion Take control of your high-intensity training with Interval Timer · Tabata & HIIT, the most versatile and user-friendly timer app designed for HIIT, Tabata, circuit training, and more. Whether you're a fitness beginner or a seasoned athlete, this app is your go-to tool for efficient, effective, and engaging workouts. Key Features: - Customizable Intervals – Easily set up workout and rest times, rounds, and cycles to match your training style. Perfect for HIIT, Tabata, and other interval-based workouts. - Workout History & Calendar View – Save your workout records and track progress over time. Check your completed sessions in the calendar page for easy review. - Voice Guidance – Stay focused with clear voice prompts that guide you through each phase of your workout—no need to check your screen! - Multiple Sound Alerts – Choose from a variety of sounds to signal the start and end of intervals, keeping your sessions dynamic and motivating. - Simple & Intuitive Design – A clean, easy-to-use interface lets you set up and start your workouts in seconds. Why Choose Interval Timer · Tabata & HIIT? - For Everyone – Whether you're doing bodyweight exercises, weightlifting, cardio, or yoga, this app fits all workout styles. - Track Your Progress – Save workout logs and review past sessions in the calendar view to stay motivated and monitor improvements. - No Distractions – Focus on your training with a minimalist design and no unnecessary clutter. - Work Anywhere – Perfect for home workouts, gym sessions, or outdoor training. Download Now and Transform Your Workouts! Ready to take your fitness to the next level? Interval Timer · Tabata & HIIT helps you stay on track, push your limits, and achieve your goals—with smart tracking and progress insights. Get started today and make every second of your workout count! Privacy Policy https://mozisoftware.blogspot.com/2025/02/privacy-policy-interval-timer.html Terms of Use: https://mozisoftware.blogspot.com/2025/02/terms-of-use-interval-timer_25.html

Screenshots

Gymboss Interval Timer4 screens
Intervals4 screens

Verdict

The call

The clearest difference is ads: Gymboss Interval Timer at none against Intervals's shown. Gymboss Interval Timer also leads on rating (4.7 vs 4.3) and ratings volume (797 vs 9). On price, update cadence, in-app purchases and monetization model 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. Gymboss Interval Timer sells 3 in-app purchases, starting at $1.99 per year and Intervals sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Gymboss Interval Timer holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Gymboss Interval Timer has 797 ratings behind it against 9, so its average is the more settled of the two.

UpkeepUpdate frequency

Gymboss Interval Timer ships an update every 5 weeks, Intervals every 3 weeks. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

Scorecard3 real differences · 7 level
Gymboss Interval Timer versus Intervals: the parameters behind the verdict, then further details
ParameterGymboss Interval TimerIntervals
PriceFreeFree
Rating4.7 (797 ratings) — better4.3 (9 ratings)
Positive reviews36.4% of reviews—
Number of ratings797 — better9
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.015.0
Further details — not scored
Size23 MB20 MB
Age rating4+4+
DeveloperGymboss LLCMozi SW Info

Customer experience

Gymboss Interval Timer

All ratings797 ratings
Positive91.7%
Neutral2.1%
Negative6.1%
Written reviews269 reviews
Positive36.4%
Neutral13.4%
Negative50.2%

Intervals

All ratings9 ratings
Positive77.8%
Neutral11.1%
Negative11.1%

Bugs and requests

Gymboss Interval Timer

Reported bugs

8 issues
  • Timer no longer beeps when screen is locked or app is in background
  • Intervals disappear or get shuffled after updates
  • Unable to save new workouts
  • All workout sounds have gone
  • Crashes when trying to edit intervals
Show 3 more
  • Reordering of saved workouts
  • Ads cover the timer screen
  • Timer stops working when screen is locked or app is in background

Requested features

9 requests
  • Verbal prompts like a countdown "3-2-1 Go!" and "3-2-1 Rest"
  • Ability to lock the screen
  • Option to see what's coming next
  • Workout block of 60/30/30 rather than just high and low
  • Ability to start from partway through the sequence
Show 4 more
  • Back and forward button to skip to the wanted element or go back during the sequence
  • Different alarm sounds for each interval/color
  • Countdown, CountUp feature
  • Dark mode option

Intervals

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Gymboss Interval Timer

Subscriptions1
  • Gymboss Premium Yearly$1.991 Year
One-time2
  • Remove Ads$0.99
  • Sound and Color Bundle$0.99
4 purchases

Intervals

Subscriptions2
  • Monthly$0.991 Month
  • Yearly3 Days trial$5.991 Year
One-time2
  • Lifetime limited time offer$9.99
  • Lifetime Subscription$12.99

Questions

Is Gymboss Interval Timer free?
Gymboss Interval Timer is free to download, with in-app purchases available.
Is Intervals free?
Intervals is free to download, with in-app purchases available.
Which has better reviews, Gymboss Interval Timer or Intervals?
Gymboss Interval Timer is rated higher. Gymboss Interval Timer averages 4.7 out of 5 from 797 ratings, while Intervals averages 4.3 from 9 ratings.
Do Gymboss Interval Timer or Intervals have ads?
Intervals shows ads; Gymboss Interval Timer does not.
Which is updated more often, Gymboss Interval Timer or Intervals?
Gymboss Interval Timer ships an update every 5 weeks, and Intervals every 3 weeks. Most recently, Gymboss Interval Timer was updated on September 24, 2026 and Intervals on September 17, 2026.

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