# Stopwatch for Sport & Work vs HIIT Training Interval Timer

The clearest difference is ads: Stopwatch for Sport & Work at none against HIIT Training Interval Timer's shown. Stopwatch for Sport & Work also leads on update cadence (every 3 weeks vs every 9 months) and ratings volume (224 vs 10). HIIT Training Interval Timer's advantage is rating (5.0 vs 4.8) and iOS requirement (13.0 vs 15.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Stopwatch for Sport & Work sells 3 in-app purchases, starting at $7.99 per year and HIIT Training Interval Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

HIIT Training Interval Timer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Stopwatch for Sport & Work has 224 ratings behind it against 10, so its average is the more settled of the two.

Stopwatch for Sport & Work ships an update every 3 weeks, HIIT Training Interval Timer every 9 months. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Stopwatch for Sport & Work | HIIT Training Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (224 ratings)](https://appshunter.io/ios/app/stopwatch-for-sport-and-work/id1552600191/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/hiit-training-interval-timer/id1615538751/reviews)** |
| Number of ratings | **224** | 10 |
| Positive reviews | 45.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 2 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Volodymyr Lisovyi](https://appshunter.io/developer/1497420593) | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) |

## What reviewers say

### Stopwatch for Sport & Work

[App page](https://appshunter.io/ios/app/stopwatch-for-sport-and-work/id1552600191)

This app helps you measure, track, and analyze time for various activities like sports, work, and hobbies. It offers cross-device syncing, organized time grouping, and the ability to run multiple timers simultaneously. Stay focused and manage your time effectively with its simple interface and background operation.

**Highlights:** Cross-device time measurement syncing, Group time measurements by boards, Run multiple stopwatches simultaneously, Simple and intuitive interface, Run stopwatch in the background

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stopwatch Pro | $7.99 | per year |
| 1 Week | $2.99 | one-time |
| Entire Life | $12.99 | one-time |


### HIIT Training Interval Timer

[App page](https://appshunter.io/ios/app/hiit-training-interval-timer/id1615538751)

This application helps manage the duration of your high-intensity interval training workouts. You can create and customize various timers to fit your specific exercise routines. It is designed to be intuitive, simple, and easy to operate.

**Highlights:** Create and edit custom timers, Manage full HIIT workout time, Intuitive and simple interface, Workout customization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $5.99 | one-time |


## Frequently asked questions

### Is Stopwatch for Sport & Work free?

Stopwatch for Sport & Work is free to download, with in-app purchases available.

### Is HIIT Training Interval Timer free?

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

### Which has better reviews, Stopwatch for Sport & Work or HIIT Training Interval Timer?

HIIT Training Interval Timer is rated higher. Stopwatch for Sport & Work averages 4.8 out of 5 from 224 ratings, while HIIT Training Interval Timer averages 5.0 from 10 ratings.

### Do Stopwatch for Sport & Work or HIIT Training Interval Timer have ads?

HIIT Training Interval Timer shows ads; Stopwatch for Sport & Work does not.

### Which is updated more often, Stopwatch for Sport & Work or HIIT Training Interval Timer?

Stopwatch for Sport & Work ships an update every 3 weeks, and HIIT Training Interval Timer every 9 months. Most recently, Stopwatch for Sport & Work was updated on September 23, 2026 and HIIT Training Interval Timer on September 25, 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.*