# Interval Timer \| HIIT

> Customizable interval timer for fitness routines. (iPhone/iPad app by Kunli Zhang.)

- Source: https://appshunter.io/ios/app/interval-timer-hiit/id1608258269 (this page in markdown: same URL + `.md`)
- Developer: [Kunli Zhang](https://appshunter.io/developer/1608258271)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.2 · 5 MB
- Languages: English
- Released: 2022-02-07
- Data updated: 2026-06-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/interval-timer-hiit/id1608258269/reviews.md

## What is Interval Timer | HIIT?

Easy to use, stylish and free~

The app offers a user-friendly interface and is suitable for all ages. 

Featuring customisable intervals, sets and new colour themes! 

Add and save your unique and tailored workouts to suit your at-home or in-gym needs. 

This is your sign to adopt new, healthy habits. 

Download and start today!

## Key features

- Customizable intervals
- Customizable sets
- Color themes
- Save custom workouts
- User-friendly interface


## Frequently asked questions about Interval Timer | HIIT

### What is Interval Timer?

Interval Timer is a free application designed to help users create and manage custom interval training routines. It features customizable intervals, sets, and color themes for a personalized workout experience.

### Is Interval Timer suitable for all ages?

Yes, the app is suitable for all ages and offers a user-friendly interface that makes it easy to navigate and use for any fitness level.

### Can I save my custom workouts in Interval Timer?

Absolutely. You can add and save your unique, tailored workouts to suit your specific at-home or in-gym needs, making it convenient to repeat your favorite routines.

### What devices is Interval Timer available on?

Interval Timer is available on iPhone, iPad, and iPod devices, offering flexibility for users across the Apple ecosystem.

### How often is Interval Timer updated?

The latest version of Interval Timer is 2.4.4, and it was last updated on December 12, 2022. Updates typically bring improvements and new features.

### What is the rating for Interval Timer?

Interval Timer has a perfect rating of 5.0 stars from 1 rating, indicating a highly positive user experience among its early users.

### Does Interval Timer have ads?

The provided data does not specify if Interval Timer contains advertisements. However, it is listed as free with no in-app purchases.

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

Interval Timer has an age rating of 4+, making it appropriate for a wide range of users, including younger individuals interested in fitness.

## Version history (last 1 release)

### 2.4.4 — 2022-12-12

Minor bug fixes

## Apps similar to Interval Timer | HIIT

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [ProtoFit: Timer for Workouts](https://appshunter.io/ios/app/protofit-timer-for-workouts/id1533252185) | 5.0 (7) | Free | Health & Fitness |
| [Tailored - Custom workouts](https://appshunter.io/ios/app/tailored-custom-workouts/id1662202376) | — | Free | Health & Fitness |
| [Sport Timer - Interval Tracker](https://appshunter.io/ios/app/sport-timer-interval-tracker/id1628356363) | — | Free | Health & Fitness |
| [Interval Timer Pro+](https://appshunter.io/ios/app/interval-timer-pro-plus/id1559020398) | 1.0 (1) | Free | Health & Fitness |
| [HC HIIT Interval Timer](https://appshunter.io/ios/app/hc-hiit-interval-timer/id1501179862) | 4.2 (5) | Free | Health & Fitness |
| [Fit-Timer](https://appshunter.io/ios/app/fit-timer/id1577668390) | — | Free | Health & Fitness |

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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 2026-06-13.*