# Interval Timer vs HIIT Workout

The clearest difference is review sentiment: HIIT Workout at 60% against Interval Timer's 0%. HIIT Workout also leads on rating (4.8 vs 2.0) and update cadence (every 3 months vs every 34 months). Interval Timer's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. HIIT Workout sells 2 in-app purchases, starting at $0.99 per month. Interval Timer asks for nothing beyond the download.

HIIT Workout holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: HIIT Workout has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Interval Timer's written reviews are positive against 60% of HIIT Workout's.

Interval Timer ships an update every 34 months, HIIT Workout every 3 months. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Interval Timer | HIIT Workout |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/interval-timer-just-sw/id1208913244/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/hiit-workout-interval-timer/id1664899160/reviews)** |
| Number of ratings | 1 | **8** |
| Positive reviews | 0.0% of reviews | **60.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 114 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tony Peng](https://appshunter.io/developer/560451165) | [SHPAVDA, TOO](https://appshunter.io/developer/1779139180) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-just-sw/id1208913244)

This app provides a customizable interval timer for High Intensity Interval Training (HIIT) and Tabata workouts. Easily set up your workout structure with custom sets, action times, and break times for any interval training routine.

**Highlights:** Customizable sets, Action time settings, Break time settings, HIIT training support, Tabata training support, Simple and easy to use

**Features:** macOS Compatibility

**In-app purchases:** none


### HIIT Workout

[App page](https://appshunter.io/ios/app/hiit-workout-interval-timer/id1664899160)

This adaptable timer app helps you customize sports and fitness routines, from HIIT to yoga. It also supports productivity by allowing timed work intervals, like the Pomodoro technique. Enjoy a clutter-free interface with customizable sound and themes.

**Highlights:** Customizable workout intervals, Preparation and rest time settings, Save custom timers, Sound on/off option, Light and dark themes, Multiple language support, Minimalistic design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Ad-Free | $0.99 | per month |
| Yearly Ad-Free | $9.99 | per year |


## Frequently asked questions

### Is Interval Timer free?

Interval Timer is free to download, with no in-app purchases.

### Is HIIT Workout free?

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

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

HIIT Workout is rated higher. Interval Timer averages 2.0 out of 5 from 1 ratings, while HIIT Workout averages 4.8 from 8 ratings.

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

HIIT Workout shows ads; Interval Timer does not.

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

Interval Timer ships an update every 34 months, and HIIT Workout every 3 months. Most recently, Interval Timer was updated on October 3, 2026 and HIIT Workout on September 30, 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.*