# Fitrix - Interval Training — HIIT Tabata Timer

> Personalized HIIT workout creator with calorie and heart rate tracking. (iPhone/iPad app by Mihail Kuznecovs.)

- Source: https://appshunter.io/ios/app/fitrix-interval-training/id6450888755 (this page in markdown: same URL + `.md`)
- Developer: [Mihail Kuznecovs](https://appshunter.io/developer/1467148695)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 16.2 · 4 MB
- Languages: American English
- Released: 2023-07-24
- Data updated: 2026-08-19
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/fitrix-interval-training/id6450888755/reviews.md

## What is Fitrix?

Introducing Fitrix - Your Ultimate HIIT Workout Companion!

Get ready to take your fitness journey to the next level with Fitrix, the app designed to create personalised High-Intensity Interval Training (HIIT) workouts just for you. Say goodbye to generic routines and hello to customised fitness plans tailored to your unique needs and goals.

Create Custom HIIT Workouts: With Fitrix, you're in control. Craft your own HIIT workouts by creating exercises and setting personalised intervals to maximise your results.

Track Calories and Heart Rate: Keep tabs on your calorie burn and heart rate during your workouts, helping you stay motivated and pushing you towards your fitness objectives.

Don't settle for one-size-fits-all workouts. Embrace your unique fitness journey with Fitrix. Download now and experience the power of personalised HIIT training at your fingertips.

## Key features

- Custom HIIT workout creation
- Personalized exercise intervals
- Calorie tracking
- Heart rate monitoring
- Tailored fitness plans

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $12.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Purchase | $4.99 | one-time |



## Frequently asked questions about Fitrix

### What is Fitrix?

Fitrix is a health and fitness application designed to help users create personalized High-Intensity Interval Training (HIIT) workouts. It allows for custom exercises and intervals, along with tracking calorie burn and heart rate.

### Does Fitrix have ads?

No, Fitrix does not contain advertisements.

### What are the subscription options for Fitrix?

Fitrix offers a monthly subscription for $3.99 with a 3-day free trial, and a yearly subscription for $12.99 with a 7-day free trial.

### What devices does Fitrix support?

Fitrix is available on Apple Watch and iPhone.

### How often is Fitrix updated?

The latest version of Fitrix is 1.2.0, which was last updated on August 31, 2023. Updates typically occur to improve features and performance.

### What is the age rating for Fitrix?

Fitrix has an age rating of 4+, making it suitable for a wide range of users.

### Can I track my heart rate with Fitrix?

Yes, Fitrix allows you to track your heart rate during workouts, helping you monitor your intensity and progress towards your fitness objectives.

### How does Fitrix compare to other interval training apps?

Fitrix differentiates itself by focusing on highly personalized workout creation with custom exercises and intervals, alongside integrated calorie and heart rate tracking, rather than offering pre-set routines.

## Version history (last 3 releases)

### 1.2.0 — 2023-08-31

New feature - Schedule!
Plan your fitness life ahead, by scheduling your workouts.

### 1.1.0 — 2023-08-08

The first update brings more control to your wrist!
Start, pause and finish workout from you Apple Watch

### 1.0.0 — 2023-07-24

No release notes.

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## More apps by Mihail Kuznecovs

- [Cookity](https://appshunter.io/ios/app/cookity/id1467148696)
- [Dunno](https://appshunter.io/ios/app/dunno/id1543534668)
- [Saving Money Challenge](https://appshunter.io/ios/app/saving-money-challenge/id1578843165)
- [Treat - To Do List for Couples](https://appshunter.io/ios/app/treat-to-do-list-for-couples/id6464113360)
- [Budget Planner - Piedget](https://appshunter.io/ios/app/budget-planner-piedget/id6505064206)

All apps by Mihail Kuznecovs: https://appshunter.io/developer/1467148695

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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 2026-08-19.*