Workout Timer Interval & HIIT
Simon Jansen Health & Fitness iPhoneiPadiPod touchApple Watch
Workout Timer Interval & HIIT is a free Health & Fitness app for iPhone and iPad by Simon Jansen. Rated 4.5/5 from 145 ratings. Requires iOS 16.1.
- Rating
- 4.5
- 145 ratings
- Price
- Free
- on the App Store
- Size
- 29 MB
- Age 4+
- Updated
- Sep 8
- 2026 · v1.37
Screenshots
About Workout Timer Interval & HIIT
The simplest way to time any workout. Set your intervals, hit start, and go. Free forever - no trials, no expiry, no catch. Whether you're doing HIIT, Tabata, boxing rounds, running intervals, circuit training, or just need a reliable stopwatch, Interval Trainer gets out of your way and lets you focus on the work. FREE - FOREVER - Unlimited interval timers with custom rounds, work, and rest periods - Segment-based timing with Warm-up, Prep, Work, Rest, and Cool-down phases - Color and sound cues so you never miss a transition - Runs in the background while your music keeps playing - 6 themes and light/dark mode PREMIUM - Workout history - track progress and stay consistent - Custom workout builder - save and reuse your favourite sessions - Ad-free experience Download free and start your first session in under a minute. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.termsfeed.com/live/6125dabf-a638-49d7-b81e-118dfbb88572
Ratings & reviews
4.5
145 ratings
What’s new
Version 1.37 · Updated September 8, 2026
Minor improvements
App privacy
The developer, Simon Jansen, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Workout Timer Interval & HIIT
Looking for apps like Workout Timer Interval & HIIT? Here are 6 similar apps on the App Store. The highest rated is Soundscape Maker: Soundscaper (4.9/5), and all 6 are free to download.
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| App | Rating | Price | Last updated |
|---|---|---|---|
| Workout Timer Interval & HIIT | 4.5 / 5 (145 ratings) | Free | September 8, 2026 |
| Step & Walking Tracker:MyMoves | 4.0 / 5 (28) | Free | Jun 9, 2024 |
| Bowel Movement & Poo Tracker | 4.8 / 5 (134) | Free | Nov 24, 2025 |
| Fitenium: AI Workout & Gym Log | 4.7 / 5 (120) | Free | Jan 29, 2025 |
| Free Al Calorie Tracker | 4.2 / 5 (135) | Free | May 26, 2026 |
| AI Fitness Trainer: Adapt | 4.6 / 5 (343) | Free | Sep 23, 2026 |
| Soundscape Maker: Soundscaper | 4.9 / 5 (87) | Free | Jul 12, 2026 |