# Interval Working

> Interval Working (iPhone/iPad app by David Fernandez-Vegue Garcia.)

- Source: https://appshunter.io/ios/app/interval-working/id1576667470 (this page in markdown: same URL + `.md`)
- Developer: [David Fernandez-Vegue Garcia](https://appshunter.io/developer/1576667472)
- Category: Health & Fitness, Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 51 MB
- Languages: American English
- Released: 2021-07-16
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/interval-working/id1576667470/reviews.md

## What is Interval Working?

Interval Working helps you train with more intensity, fewer distractions, and better control.

Create workouts for HIIT, Tabata, cardio, circuits, boxing, or fully custom sessions. Set up warm up, work blocks, rest periods, and cool down in one routine.

During training, voice cues help you keep going without constantly checking the screen. That makes it easier to stay focused and maintain the right effort.

If you use a Bluetooth heart rate sensor, you can also train with heart rate guidance to better control your intensity in every interval.

Main features:
• Build interval workouts in seconds
• Configure work, rest, warm up, and cool down
• Follow sessions with voice cues
• Works with Bluetooth heart rate sensors
• Great for HIIT, Tabata, cardio, circuits, and boxing
• Useful for quick workouts or longer sessions

Interval Working is built for people who want an interval timer that does more than a basic stopwatch and helps them train in a clearer, faster, and more effective way.


## Version history (last 5 releases)

### 1.8.0 — 2026-08-10

New feature: Activity history!
You can now review your previous workouts and keep better track of your activity.
We've also included minor improvements and bug fixes to improve the overall experience.

### 1.7.0 — 2026-03-28

Improvements to heart rate monitor integration and overall usability. We refined heart rate display and adjusted several interface details to make training clearer, more comfortable, and smoother.

### 1.6.1 — 2026-03-14

- Se arregla un bug que hacía que no se mostraran los datos del pulsómetro.
- Se hacen cambios visuales.

### 1.5.0 — 2024-08-10

Ahora se admite el uso de sensores de frecuencia cardíaca para monitorizar los intervalos.

### 1.3.0 — 2023-12-14

Visual changes

## Apps similar to Interval Working

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [My Coach app](https://appshunter.io/ios/app/my-coach-app/id1582359740) | — | Free | Health & Fitness |
| [MOVE!](https://appshunter.io/ios/app/move/id1586662340) | 5.0 (1) | Free | Health & Fitness |
| [OPTIfit.](https://appshunter.io/ios/app/optifit/id1582456380) | — | Free | Health & Fitness |
| [Monadnock Gymnastics Center](https://appshunter.io/ios/app/monadnock-gymnastics-center/id1583625180) | 5.0 (3) | Free | Health & Fitness |
| [Académie KINESPORT](https://appshunter.io/ios/app/academie-kinesport/id1585633120) | — | Free | Health & Fitness |
| [Bikee](https://appshunter.io/ios/app/bikee/id1581771400) | — | Free | Health & Fitness |

## More apps by David Fernandez-Vegue Garcia

- [ReelScope](https://appshunter.io/ios/app/reelscope/id6443647819)

All apps by David Fernandez-Vegue Garcia: https://appshunter.io/developer/1576667472

---

*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 2026-08-19.*