Tabata Timer and HIIT Timer vs GTG Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tabata Timer and HIIT Timer
This interval training app automates your exercise, rest, and cooldown periods for various workouts like Tabata, HIIT, and sprints. It offers customizable intervals, voice guidance, and music integration to enhance focus and workout efficiency. Track your progress with Apple Health integration.
- Automated exercise and rest intervals
- Customizable workout presets
- Voice and beep guidance
- Music integration
- Apple Health support
- Color-coded display
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Tabata Stopwatch Pro is the ultimate Tabata Interval Timer that works for 'all' your interval training needs. You can use it with Tabata, HIIT, kettlebells, bodyweight exercises, interval running, sprints, etc. Tabata Stopwatch Pro is a universal (both iPhone and iPad) feature packed interval timer for people who follow the Tabata training method. The main thing the Tabata app will aid you with is automating your exercise, rest, cooldown and other intervals. As simple as this sounds, it has a profound effect on your workout. You will be able to concentrate much better, won’t have to constantly count and honestly the whole workout just goes by faster. Try it with your Tabata, HIIT, kettlebells, bodyweight exercises, interval running, sprints, and other workouts. Designed with both beginners and advanced users in mind Tabata Stopwatch Pro comes ready to use with basic Tabata already set up for you. As you gain more experience you can customize all intervals to match your pace. You may even create and store your own interval presets to quickly change to different workouts. The app is loaded with beeps that help identify what part of a workout you are in, interval beeps for example tell you when a new interval has started. Tabata Stopwatch Pro also has voice support that announces intervals to further help you focus on your workout. Oh and what would an exercise app be without music, select your favorite tracks and enjoy that workout. The Apple Health app is supported and the Tabata app will write your workout times, calorie burned estimates and heart rates (needs a heart rate monitor and Pro purchase) after each workout. By far the best app for Tabata training available for your iPhone and iPad, this Tabata Timer app is well over a decade old with millions of downloads worldwide. Try out TSP you might really like it. Doesn't Include: - The free version limits the number of workouts every 7 days. - Self support with FAQs available on the help page linked below. Includes: + Pro grade Tabata timer. + Ready to use out of the box. Classic Tabata already set up for you. + Simple to use, just push play. + Works on both iPhone and iPad. + Comes with 2 beautiful themes. + Color coded display visible from afar. Colors represent the amount of energy you are using in an interval. + Customize initial countdown and warmup time. + Customize exercise, rest, recovery and cooldown intervals. + Adjust the number of sets and cycles to match your pace. + Jump between intervals in the middle of a workout as needed. + Build presets to support your multiple interval training needs (Pro purchase needed). + Pause your workouts if needed. + Works with the screen locked and in your pocket. + Interval beeps for each individual interval. Need a separate beep to mark when it's time to rest, no problem. + Interval vibration. + Continuous beeps. + Three second beeps. + Halfway beeps. + Voice assist so that you focus on your workout and not the screen. + Workout to music from your iPod. + Set music to pause to hear beeps and voice assist clearly. + Shuffle tracks or albums to suit your taste and workout. + Apple Health support. Pro Features Subscription: Some features of the app require a paid Pro Features In App Subscription. These include unlimited number of workouts, no ads, access to announcement settings, the ability to use chest strap heart rate monitors and more sounds. Learn more about these by clicking on the GET PRO button in the app settings on the top right. Health Disclaimer: Exercising can be extremely stressful for the body, please consult your doctor, trainer or coach before using this app. This app does not aim to teach, coach or guide you with fitness, exercises or working out. It is a utility for people (adults only) who already know what they are doing and why. Further, calculations for workout times, calories burned and heart rates when working out are only approximations and should not be used for any medical purposes.
GTG Pro
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GTG Pro runs grease the groove training for you: many easy sets spread through the day, never to failure. Pick push-ups, pull-ups or your own exercise. Test your max once, and the app builds the plan: half your max per set, 10 sets a day, spread across the hours you choose. Each reminder tells you the reps. Touch and hold it, tap Log, and the set is saved without opening the app. Every 14 days it asks you to retest. Your new max sets the next two weeks, so the reps grow as you do. HOW IT WORKS • Test your max: one set of as many clean reps as you can. • Get a plan: reps per set, sets per day, a reminder window and rest days. • Do a set when the reminder comes, and log it from the notification. • Retest every 14 days. Keep your current reps instead if you need to. WHAT YOU SEE • Today: each program's reps, the sets left today and the next reminder. • Streaks, adherence and perfect days. Rest days never break a streak. • A chart of your max over time, and your reps for each of the last 14 days. • Every program's streak in one place, over a grid of the days you trained. YOUR PLAN, YOUR DAY • Set the intensity from 30% to 80% of your max. • Choose 1 to 20 sets a day and the hours reminders may come. • Pick rest days. Pause a program and pick it up later. • Run several programs at once, each with its own reminders, kept 10 minutes apart. WIDGETS • Six widgets: today's sets, every program, the streak, this cycle and a grid of your days. Today's sets also fits the Lock Screen. • Log a set from the Log a set widget without opening the app. SHARE • Turn a program, or a new max after a retest, into a card for a post or a story. IPHONE AND IPAD • Programs and sets sync through your own iCloud. There is nothing to sign in to. • Log a set on one device and it counts on the other. • Choose which device reminds you, so they never both buzz for the same set. PRIVATE BY DESIGN No account, no ads, no tracking. Your training is kept on your devices and in your own iCloud, where only you can read it. TRAIN SAFELY Every set should feel easy. Stop when your form breaks, and rest if anything hurts. GTG Pro counts reps. It is not medical advice.
Screenshots
Verdict
The clearest difference is in-app purchases: GTG Pro at none against Tabata Timer and HIIT Timer's 2. GTG Pro also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). Tabata Timer and HIIT Timer's advantage is iOS requirement (15.0 vs 26.0). On price 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
Both are free to download. Tabata Timer and HIIT Timer sells 2 in-app purchases, starting at $19.99 per year. GTG Pro asks for nothing beyond the download.
Tabata Timer and HIIT Timer ships an update every 3 weeks, GTG Pro daily. The most recent releases landed on November 10, 2026 and October 29, 2026 respectively.
| Parameter | Tabata Timer and HIIT Timer | GTG Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (74K ratings) — better | — |
| Positive reviews | 79.7% of reviews | — |
| Number of ratings | 74K — better | — |
| Update frequency | Every 3 weeks | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 27 MB | 8 MB |
| Age rating | 12+ | 4+ |
| Developer | Anuj Seth | Jack Isherwood |
Bugs and requests
Tabata Timer and HIIT Timer
Reported bugs
3 issues- App freezing or crashing on some devices
- Purchased pro version not restoring properly
- Inconsistent behavior when switching between apps
Requested features
5 requests- Ability to label and customize individual intervals
- Option to create more complex interval sequences
- Integration with wearable devices and fitness trackers
- Customizable audio alerts and voice prompts
- Improved workout history and progress tracking
GTG Pro
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Tabata Timer and HIIT Timer
- Pro Features Subscription$19.991 Year
- Pro Features$19.99
GTG Pro
No in-app purchases
Questions
Is Tabata Timer and HIIT Timer free?
Is GTG Pro free?
Do Tabata Timer and HIIT Timer or GTG Pro have ads?
Which is updated more often, Tabata Timer and HIIT Timer or GTG Pro?
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