# HIIT Training Interval Timer vs Stopwatch Timer & Alarm Pro

The clearest difference is rating: HIIT Training Interval Timer at 5.0 against Stopwatch Timer & Alarm Pro's 4.0. HIIT Training Interval Timer also leads on ratings volume (10 vs 2) and iOS requirement (13.0 vs 16.6). Stopwatch Timer & Alarm Pro's advantage is update cadence (monthly vs every 9 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. HIIT Training Interval Timer sells 1 one-off in-app purchase and Stopwatch Timer & Alarm Pro sells 3 in-app purchases, starting at $0.99 per 7 days. 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 4.0. That said, the two scores are not equally well evidenced: HIIT Training Interval Timer has 10 ratings behind it against 2, so its average is the more settled of the two.

HIIT Training Interval Timer ships an update every 9 months, Stopwatch Timer & Alarm Pro monthly. The most recent releases landed on September 25, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | HIIT Training Interval Timer | Stopwatch Timer & Alarm Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/hiit-training-interval-timer/id1615538751/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/stopwatch-timer-and-alarm-pro/id6502964182/reviews) |
| Number of ratings | **10** | 2 |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2 MB | 17 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) | [Vicki Partridge](https://appshunter.io/developer/1114861973) |

## What reviewers say

### 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 |


### Stopwatch Timer & Alarm Pro

[App page](https://appshunter.io/ios/app/stopwatch-timer-and-alarm-pro/id6502964182)

This versatile app helps you master your time with precise timing capabilities. It offers multiple customizable timers, a stopwatch mode with lap and split times, and a user-friendly interface for various activities like workouts, cooking, and study sessions.

**Highlights:** Multiple customizable timers, Stopwatch mode, Lap and split times, User-friendly interface, Precision and accuracy

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $9.99 | per year |


## Frequently asked questions

### Is HIIT Training Interval Timer free?

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

### Is Stopwatch Timer & Alarm Pro free?

Stopwatch Timer & Alarm Pro is free to download, with in-app purchases available.

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

HIIT Training Interval Timer is rated higher. HIIT Training Interval Timer averages 5.0 out of 5 from 10 ratings, while Stopwatch Timer & Alarm Pro averages 4.0 from 2 ratings.

### Do HIIT Training Interval Timer or Stopwatch Timer & Alarm Pro have ads?

Both HIIT Training Interval Timer and Stopwatch Timer & Alarm Pro show ads.

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

HIIT Training Interval Timer ships an update every 9 months, and Stopwatch Timer & Alarm Pro monthly. Most recently, HIIT Training Interval Timer was updated on September 25, 2026 and Stopwatch Timer & Alarm Pro 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.*