# HIIT timer chronometer gym vs Tom Fit Pro

The clearest difference is rating: HIIT timer chronometer gym at 4.4 against Tom Fit Pro's 2.5. HIIT timer chronometer gym also leads on ratings volume (37 vs 2). Tom Fit Pro's advantage is ads (none vs shown) and update cadence (every 2 months vs every 7 months). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HIIT timer chronometer gym holds the better App Store score, 4.4 against 2.5. That said, the two scores are not equally well evidenced: HIIT timer chronometer gym has 37 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 53% of HIIT timer chronometer gym's written reviews are positive against 50% of Tom Fit Pro's.

HIIT timer chronometer gym ships an update every 7 months, Tom Fit Pro every 2 months. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | HIIT timer chronometer gym | Tom Fit Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (37 ratings)](https://appshunter.io/ios/app/hiit-timer-chronometer-gym/id1086940926/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/tom-fit-pro/id6742209049/reviews) |
| Number of ratings | **37** | 2 |
| Positive reviews | **52.9% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Ad-supported | **Free** |
| Size | 7 MB | 92 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [Mireia Lluch Ortola](https://appshunter.io/developer/1003230042) | [TomStar](https://appshunter.io/developer/1603034256) |

## 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


### Tom Fit Pro

[App page](https://appshunter.io/ios/app/tom-fit-pro/id6742209049)

This app connects to a smart ring to track sleep quality, daily activities, and provide personalized health insights. It offers advanced sleep analysis with a sleep score and recommendations, alongside 24/7 activity monitoring for steps and calories burned.

**Highlights:** Advanced sleep analysis, Daily sleep score and recommendations, 24/7 activity tracking, Step counting, Calorie and distance monitoring, User-friendly interface, Privacy protection

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

**In-app purchases:** none


## Frequently asked questions

### Is HIIT timer chronometer gym free?

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

### Is Tom Fit Pro free?

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

### Which has better reviews, HIIT timer chronometer gym or Tom Fit Pro?

HIIT timer chronometer gym is rated higher. HIIT timer chronometer gym averages 4.4 out of 5 from 37 ratings, while Tom Fit Pro averages 2.5 from 2 ratings.

### Do HIIT timer chronometer gym or Tom Fit Pro have ads?

HIIT timer chronometer gym shows ads; Tom Fit Pro does not.

### Which is updated more often, HIIT timer chronometer gym or Tom Fit Pro?

HIIT timer chronometer gym ships an update every 7 months, and Tom Fit Pro every 2 months. Most recently, HIIT timer chronometer gym was updated on October 20, 2026 and Tom Fit Pro on October 17, 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.*