# FitMate HIIT Stopwatch vs Interval Timer X Workout Timer

The clearest difference is ads: FitMate HIIT Stopwatch at none against Interval Timer X Workout Timer's shown. FitMate HIIT Stopwatch also leads on iOS requirement (11.0 vs 15.6). Interval Timer X Workout Timer's advantage is review sentiment (94% vs 65%) and rating (4.8 vs 4.4). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. FitMate HIIT Stopwatch sells 1 one-off in-app purchase and Interval Timer X Workout Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Interval Timer X Workout Timer holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Interval Timer X Workout Timer has 691 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 65% of FitMate HIIT Stopwatch's written reviews are positive against 94% of Interval Timer X Workout Timer's.

FitMate HIIT Stopwatch ships an update every 5 weeks, Interval Timer X Workout Timer every 6 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | FitMate HIIT Stopwatch | Interval Timer X Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (14 ratings)](https://appshunter.io/ios/app/fitmate-hiit-stopwatch/id975433024/reviews) | **[4.8 (691 ratings)](https://appshunter.io/ios/app/interval-timer-x-workout-timer/id1448144846/reviews)** |
| Number of ratings | 14 | **691** |
| Positive reviews | 64.7% of reviews | **93.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 73 MB | 45 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KenZenSoft Inc.](https://appshunter.io/developer/975433023) | [世恬 颜](https://appshunter.io/developer/1448144845) |

## What reviewers say

### FitMate HIIT Stopwatch

[App page](https://appshunter.io/ios/app/fitmate-hiit-stopwatch/id975433024)

This app helps you time interval training sessions, including HIIT and Tabata. It offers customizable workout structures, progress tracking, and history logging. Premium features include Strava integration and Spotify music playback.

**Highlights:** Customizable interval timers (warmup, set, rest), Workout history and progress tracking, Save and switch between multiple workouts, Strava integration for automatic uploads, In-app Spotify music control, Screen timeout disable

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanent access | $10.99 | one-time |


### Interval Timer X Workout Timer

[App page](https://appshunter.io/ios/app/interval-timer-x-workout-timer/id1448144846)

This versatile timer helps you structure workouts, manage daily tasks, and achieve fitness goals. Customize routines, track progress with visual cues, and stay motivated with customizable sounds. Ideal for HIIT, Tabata, yoga, and more.

**Highlights:** Customizable workout routines, Standalone interval timer/counter, Routine combination feature, Customizable warning sounds, Intuitive interface with dark mode, Background usage support, Workout summary and history

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interval Timer X Premium | $6.99 | one-time |

**What reviewers like**

- 🚀 Interval timer
- 👍 Easy to use
- 👍 Customizable
- 👍 Useful for workouts
- 👍 Reliable

**What reviewers complain about**

- 💰 Ads in free version
- 🐛 Occasional bugs or crashes

**Reported bugs**

- Interval set index display issue
- Compatibility issues with older devices

**Requested features**

- Audio ducking for music playback
- Voice countdown
- Ability to store custom settings automatically
- Vibration option in addition to audio


## Frequently asked questions

### Is FitMate HIIT Stopwatch free?

FitMate HIIT Stopwatch is free to download, with in-app purchases available.

### Is Interval Timer X Workout Timer free?

Interval Timer X Workout Timer is free to download, with in-app purchases available.

### Which has better reviews, FitMate HIIT Stopwatch or Interval Timer X Workout Timer?

Interval Timer X Workout Timer is rated higher. FitMate HIIT Stopwatch averages 4.4 out of 5 from 14 ratings, while Interval Timer X Workout Timer averages 4.8 from 691 ratings.

### Do FitMate HIIT Stopwatch or Interval Timer X Workout Timer have ads?

Interval Timer X Workout Timer shows ads; FitMate HIIT Stopwatch does not.

### Which is updated more often, FitMate HIIT Stopwatch or Interval Timer X Workout Timer?

FitMate HIIT Stopwatch ships an update every 5 weeks, and Interval Timer X Workout Timer every 6 weeks. Most recently, FitMate HIIT Stopwatch was updated on November 1, 2026 and Interval Timer X Workout Timer on November 2, 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.*