Comparison

Timer Tabata for Workout, HIIT vs Relentless Coaching

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

Head to head
About

Timer Tabata for Workout, HIIT

This app provides a versatile interval timer for various training styles, including Tabata, HIIT, and general workouts. It offers background operation and round tracking, with optional premium features and Health app integration.

Highlights
  • Tabata Protocol timer
  • Rounds timer
  • Stopwatch mode
  • Interval timer
  • Workout of the day display
  • Background operation (premium)
  • Round number and duration display
Features
Read full description

Workout Timer / Training Timer / Round Timer Special timer for interval training The opportunity to display mode: - Tabata Protocol - Rounds - Stopwatch - Intervals - Workout of the day - Timer also works in backgroung mode (premium version) - Ability to display the number and duration of rounds Should you choose to upgrade to a Premium Membership, payment will be charged to your iTunes account at confirmation of purchase. Your monthly subscription is $0.99 per month, while the yearly subscription is $4.99 per year. (Price may vary by location.) Your subscription renews automatically unless cancelled at least 24 hours prior to the end of the current period and cancellation of the current active subscription period is not allowed. Auto-renewal may be turned off in your Account Settings in iTunes after purchase. You can also manage your subscriptions in Account Settings after purchase. Terms of use: http://appbysnap.tilda.ws/terms The application supports Health app: At your request, the data on completed training will be automatically added to the Health app. Good luck in your workouts!

About

Relentless Coaching

Features
Read full description

Relentless Coaching is built for those who are done with excuses and ready to transform. Whether you're training with me in the gym or online, this app gives you the tools to train hard, stay disciplined, and track real progress. Inside you'll find custom workout programs, progress tracking, nutrition guidance, and direct support - all designed to help you stay relentless on your journey. No shortcuts. Just results. *App access requires a paid coaching plan. Terms Of Use: https://kahunas.io/terms-conditions Privacy Policy: https://kahunas.io/privacy

Screenshots

Timer Tabata for Workout, HIIT4 screens
Relentless Coaching3 screens

Verdict

The call

The clearest difference is update cadence: Timer Tabata for Workout, HIIT at every 2 weeks against Relentless Coaching's every 2 months. Relentless Coaching's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support 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. Timer Tabata for Workout, HIIT sells 6 in-app purchases, starting at $2.99 per month and Relentless Coaching sells 1 in-app purchase, starting at $299.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Timer Tabata for Workout, HIIT ships an update every 2 weeks, Relentless Coaching every 2 months. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
Timer Tabata for Workout, HIIT versus Relentless Coaching: the parameters behind the verdict, then further details
ParameterTimer Tabata for Workout, HIITRelentless Coaching
PriceFreeFree
Rating4.7 (526 ratings) — better—
Positive reviews80.7% of reviews—
Number of ratings526 — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size80 MB56 MB
Age rating4+17+
DeveloperAlexander SeninJames Lewis

Bugs and requests

Timer Tabata for Workout, HIIT

Reported bugs

2 issues
  • Workout tracking stops working on Apple Watch
  • Timer loses track when screen turns off

Requested features

4 requests
  • Ability to set custom intervals and rest times
  • Option to repeat previous rounds
  • Adjustable volume for alerts
  • Ability to save and load custom workout routines

Relentless Coaching

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Timer Tabata for Workout, HIIT

Subscriptions2
  • Best Timer for a Month$2.991 Month
  • Best Timer for a Year$12.991 Year
One-time4
  • Tip developer$0.99
  • Full version$1.99
  • Boost of Energy$1.99
Show 1 more
  • Source of Inspiration$3.99
1 purchases

Relentless Coaching

Subscriptions1
  • RELENTLESS ONLINE COACHING$299.991 Month

Questions

Is Timer Tabata for Workout, HIIT free?
Timer Tabata for Workout, HIIT is free to download, with in-app purchases available.
Is Relentless Coaching free?
Relentless Coaching is free to download, with in-app purchases available.
Do Timer Tabata for Workout, HIIT or Relentless Coaching have ads?
Neither Timer Tabata for Workout, HIIT nor Relentless Coaching shows ads.
Which is updated more often, Timer Tabata for Workout, HIIT or Relentless Coaching?
Timer Tabata for Workout, HIIT ships an update every 2 weeks, and Relentless Coaching every 2 months. Most recently, Timer Tabata for Workout, HIIT was updated on October 17, 2026 and Relentless Coaching on October 10, 2026.

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