Comparison

Tabata Pro HIIT Interval Timer vs Onyx Timer

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

Head to head
About

Tabata Pro HIIT Interval Timer

This app is a versatile interval timer designed for high-intensity interval training (HIIT) and Tabata workouts. It features an interactive coach, customizable alerts, music control, and integration with Apple Health for progress tracking.

Highlights
  • HIIT and Tabata interval timer
  • Interactive speaking coach
  • Workout DJ music control
  • Customizable timing and alerts
  • Apple Health integration
  • Apple Watch app
Features
Read full description

Tabata Pro – The ULTIMATE HIIT Interval Timer for MAXIMIZING YOUR WORKOUT Tabata Pro is a MUST HAVE TABATA TIMER designed to elevate your fitness routine. Whether you’re into HIIT, TABATA, or any INTERVAL TRAINING, this powerful workout timer is engineered to optimize your performance and help you achieve your fitness goals faster. Used by top trainers, bodybuilders, physical education departments, and athletes worldwide, Tabata Pro is the ultimate fitness timer for HIIT, TABATA, CIRCUIT TRAINING , CrossFit, and general gym workouts. Whether you're using it for weight training, kettlebells, running, cycling, or any form of interval training, Tabata Pro is your go-to tool for improving performance. ​​MAXIMIZE YOUR FITNESS WITH TABATA AND HIIT TRAINING High-impact TABATA and HIIT training are known for their ability to deliver maximum fitness results in a short amount of time. Tabata Pro helps you stay on track with precise timing, ensuring you get the most out of every workout session. Use Tabata Pro as your dedicated Tabata timer, following the traditional Tabata method, or simply as a versatile HIIT interval timer for other types of workout training. Whether you're using your iPhone, iPad, or Apple WATCH, Tabata Pro works seamlessly across all devices. INTERACTIVE COACHING & SOUND ALERTS The built-in speaking coach in Tabata Pro guides you through every stage of your workout, including preparation, work intervals, rest periods, cool down, and recovery. Tabata Pro comes with carefully selected, high-quality alert sounds that cut through the noise of your workout music, ensuring you're always in sync with your timer. MUSIC CONTROL WITH WORKOUT DJ One of the standout features of Tabata Pro is its integration with Workout DJ, which gives you complete music control during your workout. Automatically start and change your music throughout your session, with different tracks for each interval. This feature allows you to set the right workout music for each phase of your HIIT or Tabata training. TRACK YOUR PROGRESS WITH APPLE HEALTH INTEGRATION Tabata Pro integrates with Apple Health, so you can easily track your workouts and store them in the Apple Health database. Pair it with a heart rate monitor or use the Apple Watch app to track calories burned and monitor your heart rate, giving you detailed insights into your fitness journey. KEY FEATURES OF Tabata Pro: * Premium quality **Tabata timer** for HIIT and interval training * Workout DJ for automatic music control and interval music changes * High-quality audio, visual, and voice alert system * Fully customizable timing, cycles, and Tabata intervals * Multiple quick-change Tabata timer presets * Mute sound option for silent workouts * Multitasking and split-screen support for easy use on all devices * Custom external display support for gym or group training * Apple Health integration to track workouts and stats * Apple Watch app for easy access on your wrist 4 Products in 1: * In-pocket personal audio coach with headphones * Main display for room use or on fitness equipment * External display for group training or gym sessions * Tabata timer and HIIT timer right on your wrist with the Apple Watch app General Uses: * Tabata Timer * Interval Timer * Tabata WOD Timer * HIIT Timer * Walk/Run Timer Take your fitness to the next level with Tabata Pro—the only Tabata timer and HIIT timer you need to maximize your workouts. Whether you're training for Crossfit, circuit training, or simply want a workout clock that keeps you on track, Tabata Pro is designed to help you reach your goals faster. Tabata Pro® and Workout DJ™ are trademarks of SIMPLETOUCH LLC, all rights reserved. End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Onyx Timer

This app allows users to create and manage custom workouts combining time-based and rep-based exercises. Control your workout hands-free with voice commands and receive audio cues for each exercise. Workouts can be saved and shared, with options for visual and auditory customization.

Highlights
  • Voice-controlled timer
  • Mix time and rep-based exercises
  • Audio exercise announcements
  • Background operation
  • Workout saving and sharing
  • Customizable commands
Features
Read full description

Onyx is a talking timer app that lets you mix time-based and rep-based exercises in the same workout. Turn on listening mode to control the timer with your voice - after you're done with those pushups, simply say "next!" to go to the next exercise. Features: • Announces exercises in Siri's voice. • Customizable voice control commands for hands-free operation. • Runs in background, or with screen locked. • Listen to music while using the timer. • Optional beep and vibrate between exercises. • Workouts are saved to iCloud, or locally if iCloud is disabled. • Swipe screen to go forward or back. • Displays exercises as a running marquee. • Highly customizable. • Mix time-based and rep-based exercises in the same workout. • Add images and notes to exercises and color-code them. • In-depth help / operating manual. • Import and export workouts via email. • Dark and light skin.

Screenshots

Tabata Pro HIIT Interval Timer4 screens
Onyx Timer4 screens

Verdict

The call

The clearest difference is rating: Tabata Pro HIIT Interval Timer at 4.9 against Onyx Timer's 4.1. Tabata Pro HIIT Interval Timer also leads on ratings volume (18K vs 17). Onyx Timer's advantage is iOS requirement (7.0 vs 17.0). On price, review sentiment, update cadence 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. Tabata Pro HIIT Interval Timer sells 6 in-app purchases, starting at $9.99 per year and Onyx Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Tabata Pro HIIT Interval Timer holds the better App Store score, 4.9 against 4.1. That said, the two scores are not equally well evidenced: Tabata Pro HIIT Interval Timer has 18K ratings behind it against 17, so its average is the more settled of the two. Written reviews complicate that: 64% of Tabata Pro HIIT Interval Timer's written reviews are positive against 65% of Onyx Timer's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Tabata Pro HIIT Interval Timer ships an update monthly, Onyx Timer every 2 weeks. The most recent releases landed on November 10, 2026 and November 1, 2026 respectively.

Scorecard3 real differences · 7 level
Tabata Pro HIIT Interval Timer versus Onyx Timer: the parameters behind the verdict, then further details
ParameterTabata Pro HIIT Interval TimerOnyx Timer
PriceFreeFree
Rating4.9 (18K ratings) — better4.1 (17 ratings)
Positive reviews64.2% of reviews65.2% of reviews — better
Number of ratings18K — better17
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS17.07.0 — better
Further details — not scored
Size33 MB35 MB
Age rating4+4+
DeveloperSIMPLETOUCH LLCKirill Edelman

Customer experience

Tabata Pro HIIT Interval Timer

All ratings17,682 ratings
Positive97.3%
Neutral1.1%
Negative1.6%
Written reviews483 reviews
Positive64.2%
Neutral6.0%
Negative29.8%

Onyx Timer

All ratings16 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews23 reviews
Positive65.2%
Neutral0.0%
Negative34.8%

Bugs and requests

Tabata Pro HIIT Interval Timer

Reported bugs

3 issues
  • Music playback issues
  • Timer inaccuracies or premature completion
  • Inability to restore previous purchases

Requested features

5 requests
  • Ability to name and save custom timers
  • Apple Watch integration
  • More sound/voice options
  • Total workout time display
  • Halfway point alerts during intervals

Onyx Timer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Tabata Pro HIIT Interval Timer

Subscriptions6
  • Pro+ Annual7 Days trial$9.991 Year
  • Pro 3 Months2 variants$9.993 Months
  • Pro Yearly7 Days trial$9.991 Year
Show 3 more
  • Pro 6 Months$14.996 Months
  • Pro Year7 Days trial$19.991 Year
  • Pro Year$24.991 Year
1 purchases

Onyx Timer

One-time1
  • Remove Ads$0.99

Questions

Is Tabata Pro HIIT Interval Timer free?
Tabata Pro HIIT Interval Timer is free to download, with in-app purchases available.
Is Onyx Timer free?
Onyx Timer is free to download, with in-app purchases available.
Which has better reviews, Tabata Pro HIIT Interval Timer or Onyx Timer?
Tabata Pro HIIT Interval Timer is rated higher. Tabata Pro HIIT Interval Timer averages 4.9 out of 5 from 18K ratings, while Onyx Timer averages 4.1 from 17 ratings.
Do Tabata Pro HIIT Interval Timer or Onyx Timer have ads?
Neither Tabata Pro HIIT Interval Timer nor Onyx Timer shows ads.
Which is updated more often, Tabata Pro HIIT Interval Timer or Onyx Timer?
Tabata Pro HIIT Interval Timer ships an update monthly, and Onyx Timer every 2 weeks. Most recently, Tabata Pro HIIT Interval Timer was updated on November 10, 2026 and Onyx Timer on November 1, 2026.

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