# Interval Timer HIIT Workout vs Go&Rest

The clearest difference is monetization model: Go&Rest at free against Interval Timer HIIT Workout's free with in-app purchases. Go&Rest also leads on iOS requirement (15.1 vs 18.0). Interval Timer HIIT Workout's advantage is ratings volume (328 vs 8) and update cadence (weekly vs every 3 weeks). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Interval Timer HIIT Workout sells 5 in-app purchases, starting at $1.99 per month and Go&Rest sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Interval Timer HIIT Workout against 4.9 for Go&Rest. That said, the two scores are not equally well evidenced: Interval Timer HIIT Workout has 328 ratings behind it against 8, so its average is the more settled of the two.

Interval Timer HIIT Workout ships an update weekly, Go&Rest every 3 weeks. The most recent releases landed on October 1, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Interval Timer HIIT Workout | Go&Rest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (328 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-workout/id6741055716/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/go-and-rest-hiit-interval-timer/id6759486331/reviews)** |
| Number of ratings | **328** | 8 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 109 MB | 104 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Roli LLC](https://appshunter.io/developer/1792785559) | [Robert Dominguez](https://appshunter.io/developer/1783299177) |

## What reviewers say

### Interval Timer HIIT Workout

[App page](https://appshunter.io/ios/app/interval-timer-hiit-workout/id6741055716)

Customize your HIIT and Tabata workouts with this versatile interval timer. Features AI voice cues from celebrity personalities, music integration, and Apple Health syncing. Track your progress and share routines with ease.

**Highlights:** Customizable work/rest periods, AI voice cues from celebrity personalities, Music integration, Apple Health & Apple Watch sync, Save and organize workouts, Real-time exercise on-screen cues, Share workouts with others

**Features:** Family Sharing, Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $29.99 | per year |
| Yearly Subscription | $29.99 | per year |
| One Time Purchase | $19.99 | one-time |


### Go&Rest

[App page](https://appshunter.io/ios/app/go-and-rest-hiit-interval-timer/id6759486331)

This app provides a customizable interval timer for high-intensity interval training. It features a distraction-free interface, fullscreen display for group visibility, and background operation. Users can define custom workout routines and choose from various audio cues or voice coaches.

**Highlights:** Customizable work and rest intervals, Unlimited routine saving, Fullscreen landscape mode for groups, Background operation, Multiple audio cue options, Optional voice coaches

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go&Rest Premium | $4.99 | one-time |


## Frequently asked questions

### Is Interval Timer HIIT Workout free?

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

### Is Go&Rest free?

Go&Rest is free to download, with in-app purchases available.

### Which has better reviews, Interval Timer HIIT Workout or Go&Rest?

Go&Rest is rated higher. Interval Timer HIIT Workout averages 4.8 out of 5 from 328 ratings, while Go&Rest averages 4.9 from 8 ratings.

### Do Interval Timer HIIT Workout or Go&Rest have ads?

Both Interval Timer HIIT Workout and Go&Rest show ads.

### Which is updated more often, Interval Timer HIIT Workout or Go&Rest?

Interval Timer HIIT Workout ships an update weekly, and Go&Rest every 3 weeks. Most recently, Interval Timer HIIT Workout was updated on October 1, 2026 and Go&Rest on September 20, 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.*