# Interval Timer: HIIT Workouts. — Tabata,Fitness,Sprint,Crossfit

> Advanced interval timer for HIIT, Tabata, and circuit training. (iPhone/iPad app by Lori Nguyen.)

- Source: https://appshunter.io/ios/app/interval-timer-hiit-workouts/id6742372753 (this page in markdown: same URL + `.md`)
- Developer: [Lori Nguyen](https://appshunter.io/developer/1872689629)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Rating: 4.20/5 from 10 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 31 MB
- Languages: American English
- Released: 2025-07-29
- Data updated: 2026-08-18
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/interval-timer-hiit-workouts/id6742372753/reviews.md

## What is Interval Timer?

Take your HIIT, Tabata, and circuit training to the next level with this advanced interval timer—your ideal companion for structured, high-intensity workouts. Whether you're an athlete, fitness enthusiast, or just getting started, this app helps you stay focused and push your limits.

Key Features:

Customizable Workouts – Set your work, rest, and cooldown times to suit any routine

Pre-Set & Custom Intervals – Use built-in templates or create your own

Voice & Sound Alerts – Stay on track without looking at your screen

Music Integration – Keep your energy high with background music

Dark & Light Mode – Choose the look that works best for you

Background Operation – Timer continues even when using other apps

Great For:

HIIT and Tabata sessions

Sprint and running drills

Strength and circuit training

Martial arts, boxing, and MMA

Yoga, stretching, and meditation

Includes optional paid subscriptions, which can be canceled at any time.

Download now and stay in control of your training—wherever you are.

Privacy Policy: https://doc-hosting.flycricket.io/interval-timer-hiit-privacy-policy/e8e356e5-c8bf-44a0-af21-1ced9ed45894/privacy


Terms of Use: https://doc-hosting.flycricket.io/interval-timer-hiit-terms-of-use/02c4d0ca-29f9-47f1-a4d5-36c2b4ec4688/terms

## Key features

- Customizable workouts
- Pre-set & custom intervals
- Voice & sound alerts
- Music integration
- Background operation
- Dark & light mode

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Timer (weekly) | $4.99 | per 7 days |
| Premium Timer (yearly) | $39.99 | per year |
| Premium Timer (monthly) | $12.99 | per month |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/interval-timer-hiit-workouts/id6742372753/reviews.md

### 1/5 — Pretty much useless

*2025-09-04*

Using an iphone X… 
The app doesn’t have any sort of chime or sound notification, so the only way to know when to switch between stages of your workout is to be looking at the screen. But the app doesn’t keep the Lock Screen from coming up, so that watching the clock isn’t even an option. Useless.

### 1/5 — Didn't work

*2025-08-31*

I was in a pinch and downloaded this to use for a run. No matter what I did, the start button wouldn't brighten so I could press it to work. I even had others try to make it work, no luck.

## Frequently asked questions about Interval Timer

### What types of workouts can I time with Interval Timer?

Interval Timer is designed for HIIT, Tabata, sprint, running drills, strength and circuit training, martial arts, boxing, MMA, yoga, stretching, and meditation. Its customizable nature makes it suitable for a wide range of fitness activities.

### Does Interval Timer have ads?

No, Interval Timer does not contain advertisements. The app is free to use with optional paid subscriptions for advanced features.

### What are the subscription options for Interval Timer?

Interval Timer offers premium subscriptions including a weekly plan for $4.99/week with a 3-day free trial, a monthly plan for $12.99/month with a 3-day free trial, and a yearly plan for $39.99/year with a 3-day free trial.

### Can Interval Timer run in the background?

Yes, the timer continues to operate even when you are using other apps or when the screen is off. This ensures uninterrupted training sessions.

### How does Interval Timer help users stay on track?

The app provides voice and sound alerts to keep you informed of your current interval without needing to look at the screen. It also features music integration to help maintain energy levels.

### What is the update frequency for Interval Timer?

The app was last updated on August 29, 2025, indicating active development and potential for regular updates. The latest version is 1.1.

### Is Interval Timer available on Android devices?

Based on the provided data, Interval Timer is currently supported on iPhone devices. Information regarding Android availability is not specified.

### What is the age rating for Interval Timer?

Interval Timer has an age rating of 4+, making it suitable for a broad audience. This indicates it contains no mature content.

## Version history (last 2 releases)

### 1.1 — 2025-08-29

minor improvements and bug fixing update

### 1.0 — 2025-07-31

No release notes.

## Apps similar to Interval Timer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Tabata Timer 2025](https://appshunter.io/ios/app/tabata-timer-2025/id6739964338) | 5.0 (39) | Free | Health & Fitness |
| [Exercise Timer: Interval Timer](https://appshunter.io/ios/app/exercise-timer-interval-timer/id1501534442) | 4.8 (929) | Free | Health & Fitness |
| [Tabata Pro HIIT Interval Timer](https://appshunter.io/ios/app/tabata-pro-hiit-interval-timer/id346432063) | 4.9 (17,611) | Free | Health & Fitness |
| [Workout Timer: Intervals & TUT](https://appshunter.io/ios/app/workout-timer-intervals-and-tut/id1458958688) | 4.4 (53) | Free | Health & Fitness |
| [Seconds Pro Interval Timer](https://appshunter.io/ios/app/seconds-pro-interval-timer/id363978811) | 4.8 (11,936) | $7.99 | Health & Fitness |
| [Seconds Interval Timer](https://appshunter.io/ios/app/seconds-interval-timer/id475816966) | 4.7 (23,504) | Free | Health & Fitness |

## More apps by Lori Nguyen

- [Bass Booster‧](https://appshunter.io/ios/app/bass-booster/id6742131195)
- [AI Text to Speech Reader](https://appshunter.io/ios/app/ai-text-to-speech-reader/id6742371157)
- [AI Translator: Camera & Voice](https://appshunter.io/ios/app/ai-translator-camera-and-voice/id6742377047)
- [Sleep Cycle Tracker & Analyzer](https://appshunter.io/ios/app/sleep-cycle-tracker-and-analyzer/id6742377483)
- [Ringtone Maker & Custom Tones](https://appshunter.io/ios/app/ringtone-maker-and-custom-tones/id6742378271)

All apps by Lori Nguyen: https://appshunter.io/developer/1872689629

## Related topics

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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 2026-08-18.*