# Custom Workout Timer vs HIIT Interval Timer

The clearest difference is rating: HIIT Interval Timer at 4.2 against Custom Workout Timer's 3.7. HIIT Interval Timer also leads on ratings volume (103 vs 6). Custom Workout Timer's advantage is ads (none vs shown) and review sentiment (88% vs 53%). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Custom Workout Timer sells 2 one-off in-app purchases and HIIT Interval Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

HIIT Interval Timer holds the better App Store score, 4.2 against 3.7. That said, the two scores are not equally well evidenced: HIIT Interval Timer has 103 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 88% of Custom Workout Timer's written reviews are positive against 53% of HIIT Interval Timer's, so the app with the better star average is not the one people write more warmly about.

Custom Workout Timer ships an update every 6 months, HIIT Interval Timer every 5 months. The most recent releases landed on October 7, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Custom Workout Timer | HIIT Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (6 ratings)](https://appshunter.io/ios/app/custom-workout-timer/id895955964/reviews) | **[4.2 (103 ratings)](https://appshunter.io/ios/app/hiit-interval-timer/id980471893/reviews)** |
| Number of ratings | 6 | **103** |
| Positive reviews | **87.5% of reviews** | 52.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 28 MB | 10 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Encodia, LLC](https://appshunter.io/developer/895955967) | [Thang Nguyen](https://appshunter.io/developer/921360262) |

## What reviewers say

### Custom Workout Timer

[App page](https://appshunter.io/ios/app/custom-workout-timer/id895955964)

Design custom workout routines with timed exercises. This app provides spoken prompts for each exercise and countdowns for remaining time. Enjoy your music without interruption during your training sessions.

**Highlights:** Create custom workout routines, Timed exercises, Spoken exercise prompts, Countdown timer, Music player integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day Trial | Free | one-time |
| Full App | $1.99 | one-time |


### 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 Custom Workout Timer free?

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

### Is HIIT Interval Timer free?

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

### Which has better reviews, Custom Workout Timer or HIIT Interval Timer?

HIIT Interval Timer is rated higher. Custom Workout Timer averages 3.7 out of 5 from 6 ratings, while HIIT Interval Timer averages 4.2 from 103 ratings.

### Do Custom Workout Timer or HIIT Interval Timer have ads?

HIIT Interval Timer shows ads; Custom Workout Timer does not.

### Which is updated more often, Custom Workout Timer or HIIT Interval Timer?

Custom Workout Timer ships an update every 6 months, and HIIT Interval Timer every 5 months. Most recently, Custom Workout Timer was updated on October 7, 2026 and HIIT Interval Timer on October 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.*