# HIIT有氧训练大师 vs Interval Timer X Workout Timer

The clearest difference is in-app purchases: HIIT有氧训练大师 at none against Interval Timer X Workout Timer's 1. HIIT有氧训练大师 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). Interval Timer X Workout Timer's advantage is rating (4.8 vs 4.3) and ratings volume (686 vs 12). On price, update cadence and device support there is nothing between them.

Both are free to download. Interval Timer X Workout Timer sells 1 one-off in-app purchase. HIIT有氧训练大师 asks for nothing beyond the download.

Interval Timer X Workout Timer holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Interval Timer X Workout Timer has 686 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 79% of HIIT有氧训练大师's written reviews are positive against 94% of Interval Timer X Workout Timer's.

HIIT有氧训练大师 ships an update every 2 months, Interval Timer X Workout Timer every 6 weeks. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | HIIT有氧训练大师 | Interval Timer X Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (12 ratings)](https://appshunter.io/ios/app/hiit/id995154169/reviews) | **[4.8 (686 ratings)](https://appshunter.io/ios/app/interval-timer-x-workout-timer/id1448144846/reviews)** |
| Number of ratings | 12 | **686** |
| Positive reviews | 79.2% of reviews | **93.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 55 MB | 45 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [万伟 刘](https://appshunter.io/developer/930890603) | [世恬 颜](https://appshunter.io/developer/1448144845) |

## What reviewers say

### HIIT有氧训练大师

[App page](https://appshunter.io/ios/app/hiit/id995154169)

This app provides a simple and cool interface for high-intensity interval training (HIIT). It allows users to create custom workout plans for bodyweight, jump rope, and equipment-based exercises, with voice guidance and detailed statistics.

**Highlights:** Customizable HIIT workout plans, Bodyweight and jump rope modes, Voice-guided workout instructions, Detailed workout statistics, Video demonstrations of exercises, Progress tracking and data logging

**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 HIIT有氧训练大师 free?

HIIT有氧训练大师 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, HIIT有氧训练大师 or Interval Timer X Workout Timer?

Interval Timer X Workout Timer is rated higher. HIIT有氧训练大师 averages 4.3 out of 5 from 12 ratings, while Interval Timer X Workout Timer averages 4.8 from 686 ratings.

### Do HIIT有氧训练大师 or Interval Timer X Workout Timer have ads?

Interval Timer X Workout Timer shows ads; HIIT有氧训练大师 does not.

### Which is updated more often, HIIT有氧训练大师 or Interval Timer X Workout Timer?

HIIT有氧训练大师 ships an update every 2 months, and Interval Timer X Workout Timer every 6 weeks. Most recently, HIIT有氧训练大师 was updated on October 7, 2026 and Interval Timer X Workout Timer on October 13, 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.*