# HIIT Pro vs Interval Timer

The clearest difference is in-app purchases: HIIT Pro at none against Interval Timer's 1. Interval Timer's advantage is ads (none vs shown) and update cadence (fortnightly vs every 5 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Interval Timer sells 1 one-off in-app purchase. HIIT Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for HIIT Pro against 5.0 for Interval Timer. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

HIIT Pro ships an update every 5 months, Interval Timer fortnightly. The most recent releases landed on July 23, 2026 and July 9, 2026 respectively.

## The numbers

| Metric | HIIT Pro | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/hiit-pro-interval-timer/id6751809097/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/interval-timer-workout-and-rest/id6762618462/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 53 MB | 7 MB |
| Requires iOS | **16** | 17.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ahmet Bora Tepe](https://appshunter.io/developer/1836933265) | [Behailu Awlaye](https://appshunter.io/developer/1894845179) |

## What reviewers say

### HIIT Pro

[App page](https://appshunter.io/ios/app/hiit-pro-interval-timer/id6751809097)

This interval timer app allows users to create custom workouts for various fitness activities like HIIT, Tabata, and running. It offers heart rate zone training, Spotify music integration, and Apple Watch compatibility for a focused and data-driven fitness experience.

**Highlights:** Customizable interval workouts, Heart rate zone training, Spotify music integration, Apple Watch control and alerts, Workout history and insights, Optional breathing guidance

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-workout-and-rest/id6762618462)

This app provides customizable interval timers for various workout styles like Tabata and HIIT. It offers presets for quick starts, allows users to build and save custom routines, and features an independent Apple Watch app for on-wrist control. Track your progress with workout history and streaks, all within a distraction-free interface.

**Highlights:** Built-in Tabata, HIIT, and EMOM presets, Custom workout builder, Save unlimited custom presets, Independent Apple Watch app, Live Activity and Dynamic Island support, Workout history and progress tracking, Sound effects and haptic feedback

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interval Timer Pro | $4.99 | one-time |


## Frequently asked questions

### Is HIIT Pro free?

HIIT Pro is free to download, with no in-app purchases.

### Is Interval Timer free?

Interval Timer is free to download, with in-app purchases available.

### Which has better reviews, HIIT Pro or Interval Timer?

HIIT Pro and Interval Timer are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do HIIT Pro or Interval Timer have ads?

HIIT Pro shows ads; Interval Timer does not.

### Which is updated more often, HIIT Pro or Interval Timer?

HIIT Pro ships an update every 5 months, and Interval Timer fortnightly. Most recently, HIIT Pro was updated on July 23, 2026 and Interval Timer on July 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*