# Best Interval Timer HD Pro vs HIIT Interval Timer

The clearest difference is review sentiment: Best Interval Timer HD Pro at 100% against HIIT Interval Timer's 53%. Best Interval Timer HD Pro also leads on rating (5.0 vs 4.2) and ads (none vs shown). HIIT Interval Timer's advantage is price (Free vs $1.99) and ratings volume (103 vs 1). On in-app purchases there is nothing between them.

HIIT Interval Timer is free to download; Best Interval Timer HD Pro costs $1.99 up front. Best Interval Timer HD Pro sells 3 in-app purchases, starting at $0.99 per month and HIIT Interval Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Best Interval Timer HD Pro holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: HIIT Interval Timer has 103 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Best Interval Timer HD Pro's written reviews are positive against 53% of HIIT Interval Timer's.

Best Interval Timer HD Pro ships an update every 12 months, HIIT Interval Timer every 5 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Best Interval Timer HD Pro | HIIT Interval Timer |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/best-interval-timer-hd-pro/id550421056/reviews)** | [4.2 (103 ratings)](https://appshunter.io/ios/app/hiit-interval-timer/id980471893/reviews) |
| Number of ratings | 1 | **103** |
| Positive reviews | **100.0% of reviews** | 52.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 5 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 10 MB | 10 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [倩 赵](https://appshunter.io/developer/376557917) | [Thang Nguyen](https://appshunter.io/developer/921360262) |

## What reviewers say

### Best Interval Timer HD Pro

[App page](https://appshunter.io/ios/app/best-interval-timer-hd-pro/id550421056)

This interval training app acts as a personal coach for various fitness activities, allowing users to create custom routines with warm-up, high/low intensity, and cool-down periods. It supports background playback and provides customizable alerts for workouts.

**Highlights:** Create unlimited custom interval routines, 8 editable default routines, Big readable countdown timer, Support background playback and multitasking, Customizable warm-up, intensity, and cool-down periods, Unlimited reminder creation

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - 1 month | $0.99 | per month |
| Premium - 6 months | $5.49 | per 6 months |
| Premium - 1 year | $9.99 | per year |


### HIIT Interval Timer

[App page](https://appshunter.io/ios/app/hiit-interval-timer/id980471893)

This app provides a flexible interval timer for high-intensity training. Customize workout cycles, rest periods, and receive color, voice, and sound navigation cues. It runs in the background and offers a built-in music player.

**Highlights:** Customizable interval and rest times, Background and screen-locked operation, Color, voice, and sound navigation, Built-in music player, Create and manage custom timers, Multiple themes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $4.99 | one-time |


## Frequently asked questions

### Is Best Interval Timer HD Pro free?

Best Interval Timer HD Pro costs $1.99, and also offers in-app purchases.

### Is HIIT Interval Timer free?

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

### Which has better reviews, Best Interval Timer HD Pro or HIIT Interval Timer?

Best Interval Timer HD Pro is rated higher. Best Interval Timer HD Pro averages 5.0 out of 5 from 1 ratings, while HIIT Interval Timer averages 4.2 from 103 ratings.

### Do Best Interval Timer HD Pro or HIIT Interval Timer have ads?

HIIT Interval Timer shows ads; Best Interval Timer HD Pro does not.

### Which is updated more often, Best Interval Timer HD Pro or HIIT Interval Timer?

Best Interval Timer HD Pro ships an update every 12 months, and HIIT Interval Timer every 5 months. Most recently, Best Interval Timer HD Pro was updated on November 1, 2026 and HIIT Interval Timer on November 1, 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.*