Interval Timer □ HIIT Timer vs Gustav Workout Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interval Timer □ HIIT Timer
Create custom workout timers with adjustable intervals for exercise and rest. Track your progress with detailed history and statistics, and repeat past workouts easily. Enjoy audio cues without interrupting your music.
- Customizable intervals
- Workout and rest timers
- Voice or beep guides
- Background audio support
- Workout history and statistics
- Repeat previous workouts
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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 workout. ∙ 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 includes an optional auto-renewable subscription (Premium Pass): Premium Pass beings with a free trial period, then an auto-renewable monthly subscription when trial ends. Payment will be charged to your Apple account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your Apple Account Settings after purchase. Any unused portion of the free initial period will be forfeited when you purchase a subscription. Privacy Policy: https://float.support/interval-timer/privacy Terms of Use: https://float.support/interval-timer/terms
Gustav Workout Timer
This app helps you manage your workout intervals for various training types like HIIT, circuits, and strength. It offers customizable timers, built-in options, and personalized interval naming for a focused and comfortable training experience.
- Customizable intervals up to 10 minutes
- Ready-made built-in timers
- Save custom timers to Favourites
- Custom interval naming
- New sound and audio cue options
- Haptic feedback for interval changes
- Modern Liquid Glass design
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Gustav Workout Timer – your interval timer for HIIT, Tabata, CrossFit, circuit training, and all workout types. Fast, clean, and more convenient than ever. Perfect for HIIT workouts, cardio training, strength training, yoga, and circuit training – all your interval exercise needs. What you'll find in the app: - Customizable intervals: set up to 10 intervals with durations up to 10 minutes, including countdown before your first interval starts. - Built-in timers: pre-made workout timers ready to use instantly without setup. - Favorites: save your custom timers and easily share them with your team. - Personal naming: name each interval according to your workout. - New sounds + audio alerts: choose what signals the end of each interval. - Haptic feedback: gentle haptic response so you stay informed without looking at the screen. - Liquid Glass design: modern, clean aesthetic with new transitions and depth. - New animations: smoother and more engaging workout experience. - Various backgrounds: choose from preset backgrounds or use your own. - Improved user experience: more intuitive keyboard handling, better portrait mode display, and additional optimizations. Whether you're pushing hard through short intervals or going at a steady pace, this app helps you keep the rhythm and focus on your technique.
Screenshots
Verdict
The clearest difference is rating: Interval Timer □ HIIT Timer at 4.8 against Gustav Workout Timer's 4.1. Interval Timer □ HIIT Timer also leads on ratings volume (86K vs 8) and iOS requirement (15.6 vs 18.0). Gustav Workout Timer's advantage is review sentiment (100% vs 61%) and in-app purchases (none vs 5). On price, update cadence, ads 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. Interval Timer □ HIIT Timer sells 5 in-app purchases, starting at $1.99 per month. Gustav Workout Timer asks for nothing beyond the download.
Interval Timer □ HIIT Timer holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: Interval Timer □ HIIT Timer has 86K ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 61% of Interval Timer □ HIIT Timer's written reviews are positive against 100% of Gustav Workout Timer's, so the app with the better star average is not the one people write more warmly about.
Interval Timer □ HIIT Timer ships an update every 5 weeks, Gustav Workout Timer monthly. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.
| Parameter | Interval Timer □ HIIT Timer | Gustav Workout Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (86K ratings) — better | 4.1 (8 ratings) |
| Positive reviews | 60.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 86K — better | 8 |
| Update frequency | Every 5 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 34 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Float Tech, LLC | Dalibor Janecek |
Customer experience
Interval Timer □ HIIT Timer
Gustav Workout Timer
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
Gustav Workout Timer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Interval Timer □ HIIT Timer
- Premium Pass7 Days trial$1.991 Month
- Premium Pass7 Days trial$2.991 Month
- Lifetime Pass$14.99
- Lifetime Pass$19.99
- Premium Forever Promo$29.99
Gustav Workout Timer
No in-app purchases
Questions
Is Interval Timer □ HIIT Timer free?
Is Gustav Workout Timer free?
Which has better reviews, Interval Timer □ HIIT Timer or Gustav Workout Timer?
Do Interval Timer □ HIIT Timer or Gustav Workout Timer have ads?
Which is updated more often, Interval Timer □ HIIT Timer or Gustav Workout Timer?
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