# Stopwatch ٞ vs HIIT Training Interval Timer

The clearest difference is rating: HIIT Training Interval Timer at 5.0 against Stopwatch ٞ's 4.5. Stopwatch ٞ's advantage is in-app purchases (none vs 1) and ratings volume (1.4K vs 10). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. HIIT Training Interval Timer sells 1 one-off in-app purchase. Stopwatch ٞ asks for nothing beyond the download.

HIIT Training Interval Timer holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Stopwatch ٞ has 1.4K ratings behind it against 10, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 9 months. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Stopwatch ٞ | HIIT Training Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (1.4K ratings)](https://appshunter.io/ios/app/stopwatch/id982137790/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/hiit-training-interval-timer/id1615538751/reviews)** |
| Number of ratings | **1.4K** | 10 |
| Positive reviews | 65.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | Every 9 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 5 MB | 2 MB |
| Requires iOS | 13.2 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) |

## What reviewers say

### Stopwatch ٞ

[App page](https://appshunter.io/ios/app/stopwatch/id982137790)

This stopwatch app offers continuous timing even after relaunch or inactivity. It provides sound and vibration notifications for start, stop, and lap actions, with customizable options. It also supports synchronization with widgets and smartwatches for seamless use across devices.

**Highlights:** Continuous timing without interruption, Sound and vibration notifications, Lap recording, Today widget support, Apple Watch integration, Cross-device synchronization

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Works well
- 👍 Good app

**What reviewers complain about**

- 🐛 Keeps asking for a review
- 🐛 Resets to zero every day
- 🐛 Loses time on Apple Watch
- 🐛 Doesn't stay on

**Reported bugs**

- Laps marked on the watch do not appear on the phone
- App keeps updating and disappearing from Apple Watch

**Requested features**

- Ability to change main display from whole time to lap time
- Ability to save splits for later


### 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 ٞ free?

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

### Is HIIT Training Interval Timer free?

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

### Which has better reviews, Stopwatch ٞ or HIIT Training Interval Timer?

HIIT Training Interval Timer is rated higher. Stopwatch ٞ averages 4.5 out of 5 from 1.4K ratings, while HIIT Training Interval Timer averages 5.0 from 10 ratings.

### Do Stopwatch ٞ or HIIT Training Interval Timer have ads?

Both Stopwatch ٞ and HIIT Training Interval Timer show ads.

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

Stopwatch ٞ ships an update every 9 months, and HIIT Training Interval Timer every 9 months. Most recently, Stopwatch ٞ was updated on September 24, 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.*