# Interval Timer Pro+ — Hiit and Tabata workout timer

> Interval timer app for HIIT, Tabata, and custom workouts with Apple Watch integration. (iPhone/iPad app by Karolis Raiselis.)

- Source: https://appshunter.io/ios/app/interval-timer-pro-plus/id1559020398 (this page in markdown: same URL + `.md`)
- Developer: [Karolis Raiselis](https://appshunter.io/developer/1442359782)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 27 MB
- Languages: American English
- Released: 2021-04-22
- Data updated: 2026-08-18
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/interval-timer-pro-plus/id1559020398/reviews.md

## What is Interval Timer Pro+?

Interval Timer Pro+ is a perfect interval based workouts app to use at your home, outside or gym. Tabata workouts never been easier!

This app guides you though exercises, resting and rounds at ease. Time left for current exercise, resting time and what's coming next.

Key features:

* Simple workout that is ease to set up.
* Advanced workouts creation with warmup and exercise naming.
* History of your exercises.
* If you have an apple watch app will show active calories burned and your heart rate.

This app integrates with the Health app.

For users that have purchased additional features we show active and total calories collected by apple watch. We also show heart rate when running a workout. Data from Health app is used to display this data.

## Key features

- Simple workout setup
- Advanced workout creation
- Exercise naming and warmup
- Workout history tracking
- Apple Watch integration
- Health app integration

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Upgrade to Premium | $1.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/interval-timer-pro-plus/id1559020398/reviews.md

### 1/5 — No trial!

*2024-03-22*

Immediately after downloading the app to see how it works, I configured a workout and hit start to see how the voice, audio, etc worked and it immediately said free trial complete, before I even tried it! Terrible!

## Frequently asked questions about Interval Timer Pro+

### Does Interval Timer Pro+ have ads?

No, Interval Timer Pro+ does not contain advertisements. The app is free to download and use, with optional in-app purchases for additional features.

### What devices is Interval Timer Pro+ compatible with?

Interval Timer Pro+ is compatible with iPhone, iPad, iPod, and Apple Watch. This allows for a seamless workout experience across your Apple ecosystem.

### How does Interval Timer Pro+ track calories and heart rate?

When used with an Apple Watch, Interval Timer Pro+ displays active calories burned and your heart rate during workouts. This data is collected by the Apple Watch and integrated with the Health app.

### Can I create custom workouts in Interval Timer Pro+?

Yes, Interval Timer Pro+ allows for advanced workout creation. You can set up custom intervals, include warmups, and name your exercises for personalized training sessions.

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

Interval Timer Pro+ has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals interested in fitness.

### How often is Interval Timer Pro+ updated?

The latest version of Interval Timer Pro+ is 2.7.0, last updated on May 20, 2026. While this date is in the future, it suggests a commitment to ongoing development and improvements.

### What is the user rating for Interval Timer Pro+?

Interval Timer Pro+ currently has a rating of 1.0 stars based on 1 review. This indicates a very limited user feedback pool at this time.

### Does Interval Timer Pro+ integrate with the Health app?

Yes, Interval Timer Pro+ integrates with the Health app. This allows for the display of workout data, including calories burned and heart rate when using an Apple Watch.

## Version history (last 5 releases)

### 2.8.0 — 2026-08-11

Bug fixes and improvements this time

### 2.7.0 — 2026-05-20

Bug fixes and improvements this time

### 2.6.0 — 2026-02-14

Some under the hood tweaks here and there this time. Thank you for using Interval Timer!

### 2.5.0 — 2025-10-16

This update brings Liquid Glass and update for iOS 26. Thank you for using Timer!

### 2.4.0 — 2025-06-29

Squashed a bug here and there. Thanks for using our App!

## Apps similar to Interval Timer Pro+

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Tabata Timer: Interval Timer.](https://appshunter.io/ios/app/tabata-timer-interval-timer/id1255964203) | 4.9 (9,173) | Free | Health & Fitness |
| [Timer Plus - Workouts Timer](https://appshunter.io/ios/app/timer-plus-workouts-timer/id1279716547) | 4.8 (59,287) | Free | Health & Fitness |
| [Interval Timer - Tabata Timer](https://appshunter.io/ios/app/interval-timer-tabata-timer/id406473568) | 4.5 (19,032) | Free | Health & Fitness |
| [Workout Timer Custom Intervals](https://appshunter.io/ios/app/workout-timer-custom-intervals/id1669997130) | 4.5 (142) | Free | Health & Fitness |
| [Interval Timer □ HIIT Timer](https://appshunter.io/ios/app/interval-timer-hiit-timer/id1124297113) | 4.8 (85,854) | Free | Health & Fitness |
| [Timer Tabata for Workout, HIIT](https://appshunter.io/ios/app/timer-tabata-for-workout-hiit/id756930454) | 4.7 (513) | Free | Health & Fitness |

## More apps by Karolis Raiselis

- [FrameShot - Photos from Videos](https://appshunter.io/ios/app/frameshot-photos-from-videos/id1442359783)
- [Color Picker: RGB HEX Codes](https://appshunter.io/ios/app/color-picker-rgb-hex-codes/id1451342108)
- [Tally Counter: Tap Counter](https://appshunter.io/ios/app/tally-counter-tap-counter/id1549585684)
- [Filterio - Filters and Presets](https://appshunter.io/ios/app/filterio-filters-and-presets/id1594093831)
- [ProCut - AI Background Removal](https://appshunter.io/ios/app/procut-ai-background-removal/id1630403763)

All apps by Karolis Raiselis: https://appshunter.io/developer/1442359782

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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.*