# HIIT timer chronometer gym vs HIIT (US)

The clearest difference is rating: HIIT (US) at 5.0 against HIIT timer chronometer gym's 4.4. HIIT (US) also leads on iOS requirement (12.0 vs 14.0). HIIT timer chronometer gym's advantage is in-app purchases (none vs 3) and ratings volume (37 vs 4). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. HIIT (US) sells 3 in-app purchases, starting at $1.99 per month. HIIT timer chronometer gym asks for nothing beyond the download.

HIIT (US) holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: HIIT timer chronometer gym has 37 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 53% of HIIT timer chronometer gym's written reviews are positive against 50% of HIIT (US)'s, so the app with the better star average is not the one people write more warmly about.

HIIT timer chronometer gym ships an update every 7 months, HIIT (US) every 4 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | HIIT timer chronometer gym | HIIT (US) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (37 ratings)](https://appshunter.io/ios/app/hiit-timer-chronometer-gym/id1086940926/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/hiit-us/id1485158100/reviews)** |
| Number of ratings | **37** | 4 |
| Positive reviews | **52.9% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 7 MB | 34 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | +4 | 4+ |
| Developer | [Mireia Lluch Ortola](https://appshunter.io/developer/1003230042) | [Valentin Cattoen](https://appshunter.io/developer/1485158099) |

## What reviewers say

### HIIT timer chronometer gym

[App page](https://appshunter.io/ios/app/hiit-timer-chronometer-gym/id1086940926)

This interval timer helps you manage work and rest periods for various fitness activities like HIIT, tabata, and strength training. It offers customizable settings for timers, repetitions, and series, with audible and visual cues to guide your workouts.

**Highlights:** Programmable timers, Customizable time settings, Customizable series and repetitions, Audible and visual alerts, Pause and resume functionality, Speaking coach

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Effective for HIIT workouts
- 💰 Free to use
- 👌 Good for basic timing needs
- 🗣️ Voice control is superb

**What reviewers complain about**

-  anúncios Annoying ads
- 🔇 No sound issues
- 🔒 Screen locks and app stops
- 👎 Unstable, crashes during workouts
- 🎛️ Limited customization options

**Reported bugs**

- Screen goes to sleep and locks
- Screen turns off after last update
- No sound
- App disappears during workouts
- Timer stops when screen is locked

**Requested features**

- Ability to save workout settings
- Option to create rest periods for stretching
- Specify series vs. exercises better
- Basic customization would be useful
- Landscape mode


### HIIT (US)

[App page](https://appshunter.io/ios/app/hiit-us/id1485158100)

Design custom workout timers with adjustable exercise durations, repetition counts, and time caps. Track progress, export results, and enjoy audio feedback and music integration. Supports various workout styles like AMRAP and Tabata.

**Highlights:** Customizable exercise timers, Repetition-based intervals, Time cap setting, Workout analysis and PDF export, Audio and sound feedback, Music playlist integration, QR code sharing/import

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HIIT Premium - 1 Month | $1.99 | per month |
| HIIT Premium - 6 Months | $7.99 | per 6 months |
| HIIT Premium - 12 Months | $10.99 | per year |


## Frequently asked questions

### Is HIIT timer chronometer gym free?

HIIT timer chronometer gym is free to download, with no in-app purchases.

### Is HIIT (US) free?

HIIT (US) is free to download, with in-app purchases available.

### Which has better reviews, HIIT timer chronometer gym or HIIT (US)?

HIIT (US) is rated higher. HIIT timer chronometer gym averages 4.4 out of 5 from 37 ratings, while HIIT (US) averages 5.0 from 4 ratings.

### Do HIIT timer chronometer gym or HIIT (US) have ads?

Both HIIT timer chronometer gym and HIIT (US) show ads.

### Which is updated more often, HIIT timer chronometer gym or HIIT (US)?

HIIT timer chronometer gym ships an update every 7 months, and HIIT (US) every 4 months. Most recently, HIIT timer chronometer gym was updated on October 24, 2026 and HIIT (US) on October 21, 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.*