# Tabata & HIIT Interval Timer vs Interval Timer X Workout Timer

The clearest difference is in-app purchases: Tabata & HIIT Interval Timer at none against Interval Timer X Workout Timer's 1. Tabata & HIIT Interval Timer also leads on iOS requirement (13.0 vs 15.6). Interval Timer X Workout Timer's advantage is review sentiment (94% vs 78%) and update cadence (every 6 weeks vs every 4 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Interval Timer X Workout Timer sells 1 one-off in-app purchase. Tabata & HIIT Interval Timer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Tabata & HIIT Interval Timer against 4.8 for Interval Timer X Workout Timer. Both are backed by a comparable volume of ratings — 239 and 686 respectively. Written reviews are what separate them: 78% of Tabata & HIIT Interval Timer's written reviews are positive against 94% of Interval Timer X Workout Timer's.

Tabata & HIIT Interval Timer ships an update every 4 months, Interval Timer X Workout Timer every 6 weeks. The most recent releases landed on September 26, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Tabata & HIIT Interval Timer | Interval Timer X Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (239 ratings)](https://appshunter.io/ios/app/tabata-and-hiit-interval-timer/id1166542235/reviews)** | [4.8 (686 ratings)](https://appshunter.io/ios/app/interval-timer-x-workout-timer/id1448144846/reviews) |
| Number of ratings | 239 | **686** |
| Positive reviews | 77.8% of reviews | **93.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 48 MB | 45 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Torii](https://appshunter.io/developer/1048814905) | [世恬 颜](https://appshunter.io/developer/1448144845) |

## What reviewers say

### Tabata & HIIT Interval Timer

[App page](https://appshunter.io/ios/app/tabata-and-hiit-interval-timer/id1166542235)

This app functions as a versatile timer for high-intensity interval training (HIIT) and Tabata workouts. It guides users through structured exercise and rest periods, making it easy to follow popular interval training methods for effective, short-duration fitness sessions.

**Highlights:** Tabata timer, Interval timer, HIIT workout guidance, Structured exercise/rest periods, Customizable training

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

**In-app purchases:** none


### 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 Tabata & HIIT Interval Timer free?

Tabata & HIIT Interval Timer is free to download, with no in-app purchases.

### 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, Tabata & HIIT Interval Timer or Interval Timer X Workout Timer?

Tabata & HIIT Interval Timer is rated higher. Tabata & HIIT Interval Timer averages 4.8 out of 5 from 239 ratings, while Interval Timer X Workout Timer averages 4.8 from 686 ratings.

### Do Tabata & HIIT Interval Timer or Interval Timer X Workout Timer have ads?

Both Tabata & HIIT Interval Timer and Interval Timer X Workout Timer show ads.

### Which is updated more often, Tabata & HIIT Interval Timer or Interval Timer X Workout Timer?

Tabata & HIIT Interval Timer ships an update every 4 months, and Interval Timer X Workout Timer every 6 weeks. Most recently, Tabata & HIIT Interval Timer was updated on September 26, 2026 and Interval Timer X Workout Timer on September 21, 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.*