# Workout Timer Interval & HIIT vs Voice Pacer

The clearest difference is review sentiment: Voice Pacer at 100% against Workout Timer Interval & HIIT's 53%. Voice Pacer also leads on rating (5.0 vs 4.5). Workout Timer Interval & HIIT's advantage is ads (none vs shown) and ratings volume (145 vs 2). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Workout Timer Interval & HIIT sells 3 in-app purchases, starting at $2.99 per month and Voice Pacer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Voice Pacer holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Workout Timer Interval & HIIT has 145 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 53% of Workout Timer Interval & HIIT's written reviews are positive against 100% of Voice Pacer's.

Workout Timer Interval & HIIT ships an update fortnightly, Voice Pacer every 8 days. The most recent releases landed on September 21, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Workout Timer Interval & HIIT | Voice Pacer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (145 ratings)](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id1669997130/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/voice-pacer-interval-timer/id6468228663/reviews)** |
| Number of ratings | **145** | 2 |
| Positive reviews | 53.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 29 MB | 70 MB |
| Requires iOS | 16.1 | **15.6** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Simon Jansen](https://appshunter.io/developer/1669997132) | [Ko Hyunshik](https://appshunter.io/developer/1420039143) |

## What reviewers say

### Workout Timer Interval & HIIT

[App page](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id1669997130)

This app offers customizable interval timers for various training styles like HIIT, Tabata, and Crossfit. Track your progress, enjoy background music, and switch between light and dark modes to enhance your fitness routine.

**Highlights:** Customizable interval timers, Supports HIIT, Tabata, WOD, Crossfit, EMOM, AMRAP, Historical workout tracking, Background music playback, Light and dark mode themes, Intuitive interface

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Premium Yearly | $14.99 | per year |
| Premium | $29.99 | one-time |


### Voice Pacer

[App page](https://appshunter.io/ios/app/voice-pacer-interval-timer/id6468228663)

This running app offers a voice-guided training coach to help you maintain pace and intensity. It creates personalized training plans based on your performance and includes a running diary to track progress. Stay organized with calendar integration and receive motivational support during your runs.

**Highlights:** Customized voice guidance, Personalized training plans, Interactive running diary, Calendar integration, Motivational support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime Access | $3.99 | one-time |


## Frequently asked questions

### Is Workout Timer Interval & HIIT free?

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

### Is Voice Pacer free?

Voice Pacer is free to download, with in-app purchases available.

### Which has better reviews, Workout Timer Interval & HIIT or Voice Pacer?

Voice Pacer is rated higher. Workout Timer Interval & HIIT averages 4.5 out of 5 from 145 ratings, while Voice Pacer averages 5.0 from 2 ratings.

### Do Workout Timer Interval & HIIT or Voice Pacer have ads?

Voice Pacer shows ads; Workout Timer Interval & HIIT does not.

### Which is updated more often, Workout Timer Interval & HIIT or Voice Pacer?

Workout Timer Interval & HIIT ships an update fortnightly, and Voice Pacer every 8 days. Most recently, Workout Timer Interval & HIIT was updated on September 21, 2026 and Voice Pacer on August 23, 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.*