# HIIT Timer: Interval Training

> HIIT Timer: Interval Training (iPhone/iPad app by Prioton LLC.)

- Source: https://appshunter.io/ios/app/hiit-timer-interval-training/id6784041549 (this page in markdown: same URL + `.md`)
- Developer: [Prioton LLC](https://appshunter.io/developer/1893376963)
- Category: Sports, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English
- Released: 2026-06-29
- Data updated: 2026-07-01
- User reviews in markdown: https://appshunter.io/ios/app/hiit-timer-interval-training/id6784041549/reviews.md

## What is HIIT Timer?

HIIT Timer turns any workout into perfectly timed intervals. Set your work, rest, rounds and sets, press start, and train hands-free with a big, color-coded countdown and clear audio and haptic cues — on iPhone and Apple Watch.

Tabata, EMOM, circuits, sprints or your own routine — HIIT Timer keeps you moving so you never have to watch the clock.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

WHY HIIT TIMER
• Big, glanceable countdown you can read across the room
• Color-coded phases — green for work, blue for rest
• Audio + haptic cues, with a final 3-2-1 on every interval
• Fully customizable: work, rest, rounds, sets, warm-up and cool-down
• Built-in workouts — start instantly with Tabata, Classic HIIT, Sprints and more
• Drift-free timing, accurate to the second

TRAIN ON APPLE WATCH
Leave your phone behind. The standalone Apple Watch app runs your full workout on your wrist:
• Runs independently — no iPhone needed
• Haptic cues for every interval, so you feel each change
• Keeps the screen awake through your whole session

FREE TO START
Configure and run any interval timer for free, and use the built-in workouts as much as you like.

HIIT TIMER PRO (one-time purchase)
• Save your own workouts and launch them in one tap
• Unlock the full Apple Watch app

No subscriptions. No accounts. No ads — just a fast, focused timer that gets out of your way.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| HIIT Timer Pro | $4.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-06-29

No release notes.

## More apps by Prioton LLC

- [Routine Timer: Repeat Reminder](https://appshunter.io/ios/app/routine-timer-repeat-reminder/id6775730752)

All apps by Prioton LLC: https://appshunter.io/developer/1893376963

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-01.*