# Workout & Interval Timer -HIIT — Best timer app for workout

> Customizable interval timer for fitness and workouts. (iPhone/iPad app by Masafumi Negishi.)

- Source: https://appshunter.io/ios/app/workout-and-interval-timer-hiit/id1516092766 (this page in markdown: same URL + `.md`)
- Developer: [Masafumi Negishi](https://appshunter.io/developer/1516092765)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Rating: 4.80/5 from 29 App Store ratings · 13 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 23 MB
- Languages: American English, Japanese
- Released: 2020-06-14
- Data updated: 2026-08-28
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/workout-and-interval-timer-hiit/id1516092766/reviews.md

## What is Workout & Interval Timer?

Workout & Interval Timer can be used for fitness or workouts, especially suitable for Tabata Training. You can configure workouts, intervals, and sets. As the interface is easy and simple, you can start it quickly. 

Functions

■ Timer

・ You can set duration for workouts or intervals from 5 seconds to 59 minutes 55 seconds.
・The number of sets can be set from 1 to 99 sets.

■ Menu

・You can easily register the timer you often use.
・Up to 100 lists can be registered.

■ Sound, Vibration

・You can set on and off respectively.
・In silent mode, sounds aren’t available.

■ Read aloud

・You can set on and off.
・When reading aloud, the workout time and break time that you set are read aloud.
・There is no sound in the silent mode.


Sound material: OtoLogic(https://otologic.jp)
Sound material: MaouDamashii


Please use for simple training or fitness.

## Key features

- Customizable workout intervals
- Set number of sets
- Save frequently used timers
- Sound and vibration alerts
- Read aloud function
- Simple and easy interface

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Hide Ads | $3.99 | one-time |


## Recent user reviews (10 of 13)

All indexed reviews: https://appshunter.io/ios/app/workout-and-interval-timer-hiit/id1516092766/reviews.md

### 5/5 — シンプルで使いやすい

*2025-06-14*

おかげさまで体幹トレーニングが続いてます♪

### 5/5 — セット数のカウントアップができたら良い

*2024-06-22*

機能がとてもシンプルで使いやすく、操作性も良いです。1ラウンド3分インターバル30秒、1ラウンド1分インターバル30秒など格闘技のスパーリングで使っています。いくつものプリセットを記録できるのが良いです。 またタバタ式も最初からセットしてあるので便利です。 1つだけ要望があるとしたら、セット数がカウントダウン式でしか数えられないことです。今何ラウンド目なのかを一目でわかるカウントアップ式にも切り替えれたら最高に良いです。

### 1/5 — Einstellungen fehlen

*2024-02-03*

Definitiv zu wenig Möglichkeiten den Timer mit Musik und mehreren Runden zu kombinieren.

### 5/5 — シンプルで使いやすい

*2023-12-21*

ワークアウト　休憩　セット数
を簡単に変更できるので使いやすい。

### 5/5 — Amazing 👍 :)

*2023-08-03*

Loud timer to signify when to rest and the end of a workout 
Overall really good :)

### 5/5 — Simple and effective

*2023-06-25, version 1.3.1*

I use this app to stretch before running. It gives me voice alerts which means I don’t need to be watching the clock.

### 5/5 — Great app!!!

*2023-06-04, version 1.3.0*

Easy to use!!! Exactly what I’m looking for <3. The app would be 100% times better if it announces the upcoming exercise name. That way I know what is coming up next

### 4/5 — FONCEZ✨

*2022-04-09*

Alors tout d’abord c’est une très bonne application, gratuite (aucun mode payement, sans pub, c’est vraiment tout benef)😁 On peut créer ses propres exercices✨ J’aimerais que les exercices, après les avoir créés et quand on veut faire du sport, s’enclenchent automatiquement les uns à la suite des autres car c’est pénible de devoir à chaque fois aller dans les exercices pour activer le prochain. Voilà sinon bravo aux développeurs, bonne soirée ✨🌞
Édit : je viens de découvrir qu’il y a aussi un mode de personnalisation de sonnerie, de couleurs et de compteurs dans les réglages😁 Vraiment cette app vaut le coup✨

### 5/5 — AMAZING

*2021-12-31, version 1.3.0*

Idk about u but I’m wanna be like #girlboss and take care of my body and Oml is tf this is mwa I live this app and tbh it the only one that works well you can customize everything and you can make more than one work out timer

### 5/5 — Thank you!

*2021-05-25, version 1.3.0*

Update: Thanks for implementing the suggestions, that’s awesome. Upgraded already. One last suggestion: It would be great to be able to toggle whether the screen should stay on or not. I mostly go by sound and it would preserve the OLED. 

Love the app, all I wish I could do was to change the tunes for the finish timer to something slightly more decent than a Brain alarms clock. Would also be happy to pay to remove the ads. Otherwise it is simple, clean and does everything I need. Good job and thanks!

## Frequently asked questions about Workout & Interval Timer

### What is Workout & Interval Timer used for?

Workout & Interval Timer is designed for fitness and workouts, particularly for Tabata training. It allows users to configure workout durations, intervals, and sets with customizable sound and vibration alerts.

### Can I save my custom workout timers in Workout & Interval Timer?

Yes, you can easily register and save timers you frequently use. The app supports registering up to 100 lists of custom timers for quick access.

### Does Workout & Interval Timer have ads?

Yes, Workout & Interval Timer contains advertisements. Users can expect to see ads while using the application.

### What is the rating for Workout & Interval Timer?

Workout & Interval Timer has a high rating of 4.9 stars based on 27 user ratings, indicating a positive user experience.

### What devices is Workout & Interval Timer compatible with?

Workout & Interval Timer is compatible with iPhone, iPad, and iPod devices.

### How often is Workout & Interval Timer updated?

The latest version, 1.3.1, was last updated on June 7, 2023. This suggests the app is actively maintained.

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

Workout & Interval Timer has an age rating of 4+, making it suitable for a wide range of users.

### Can Workout & Interval Timer read out workout times?

Yes, Workout & Interval Timer features a read aloud function that can announce your set workout and break times. This can be turned on or off by the user.

## Version history (last 5 releases)

### 1.3.1 — 2023-06-07

Added a function to read aloud the end of the timer after it is finished.

### 1.3.0 — 2021-05-25

・Added the function to hide ads.
・Added the function to select the ending sound of the timer.
・Added the function to switch "Workout", "Rest", and "Set count" by swiping.
・Changed the design.

### 1.2.3 — 2021-02-02

Bug fixes.

### 1.2.2 — 2021-01-10

Bug fixes.

### 1.2.1 — 2021-01-02

Bug fixes.

## Apps similar to Workout & Interval Timer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Timer Tabata for Workout, HIIT](https://appshunter.io/ios/app/timer-tabata-for-workout-hiit/id756930454) | 4.7 (513) | Free | Health & Fitness |
| [Interval Timer - Tabata Timer](https://appshunter.io/ios/app/interval-timer-tabata-timer/id406473568) | 4.5 (19,032) | Free | Health & Fitness |
| [Interval Timer X Workout Timer](https://appshunter.io/ios/app/interval-timer-x-workout-timer/id1448144846) | 4.8 (686) | Free | Health & Fitness |
| [Interval Timer □ HIIT Timer](https://appshunter.io/ios/app/interval-timer-hiit-timer/id1124297113) | 4.8 (85,854) | Free | Health & Fitness |
| [Interval Timer: HIIT Workout](https://appshunter.io/ios/app/interval-timer-hiit-workout/id1596127692) | 4.9 (246) | Free | Health & Fitness |
| [Tabata Timer: Interval Timer.](https://appshunter.io/ios/app/tabata-timer-interval-timer/id1255964203) | 4.9 (9,173) | Free | Health & Fitness |

## More apps by Masafumi Negishi

- [やらないことリスト - リスト管理](https://appshunter.io/ios/app/id1540398930)
- [My単語帳 - 暗記や問題作成に使えるシンプルな単語帳アプリ](https://appshunter.io/ios/app/my/id1564405189)

All apps by Masafumi Negishi: https://appshunter.io/developer/1516092765

## Related topics

[masafumi negishi](https://appshunter.io/ios/topics/masafumi-negishi) · [gdf hema timer](https://appshunter.io/ios/topics/gdf-hema-timer)

---

*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 2026-08-28.*
