# intervals vs HIIT Timer Pro

The clearest difference is rating: HIIT Timer Pro at 5.0 against intervals's 4.2. HIIT Timer Pro also leads on update cadence (every 9 days vs every 5 weeks). intervals's advantage is in-app purchases (none vs 2) and ratings volume (9 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. HIIT Timer Pro sells 2 in-app purchases, starting at $2.99 per month. intervals asks for nothing beyond the download.

HIIT Timer Pro holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: intervals has 9 ratings behind it against 1, so its average is the more settled of the two.

intervals ships an update every 5 weeks, HIIT Timer Pro every 9 days. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | intervals | HIIT Timer Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (9 ratings)](https://appshunter.io/ios/app/intervals-crossfit-timer/id1216423303/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hiit-timer-pro-intervals/id6747914671/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | **Free** | Freemium |
| Size | 22 MB | 20 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lilian SUZAN](https://appshunter.io/developer/808810933) | [Develak](https://appshunter.io/developer/1803580275) |

## What reviewers say

### intervals

[App page](https://appshunter.io/ios/app/intervals-crossfit-timer/id1216423303)

This app helps you structure and time your workouts, including intervals for rest and effort. It's designed for various training methods like CrossFit, Tabata, and HIIT, allowing you to create and save custom timers for your fitness sessions.

**Highlights:** Create custom workout timers, Personalize intervals with time and color, Set round counts, Save and name workout routines, Supports CrossFit, Tabata, and HIIT

**Features:** macOS Compatibility

**In-app purchases:** none


### HIIT Timer Pro

[App page](https://appshunter.io/ios/app/hiit-timer-pro-intervals/id6747914671)

This app provides a precision timer for high-intensity interval training, offering customizable workout parameters and clear visual cues. It supports background playback, haptic feedback, and auto-saves workout history with detailed statistics.

**Highlights:** Customizable work, rest, and round intervals, Giant countdown screen and progress ring, Studio-grade sound packs with adjustable volume, Background playback and optional haptic feedback, One-tap controls for pause, skip, stop, and mute, Auto-save workout history and performance stats, Offline-first design for training anywhere

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SimplyTask Pro - Monthly | $2.99 | per month |
| Hiit Timer Pro - Yearly | $19.99 | per year |


## Frequently asked questions

### Is intervals free?

intervals is free to download, with no in-app purchases.

### Is HIIT Timer Pro free?

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

### Which has better reviews, intervals or HIIT Timer Pro?

HIIT Timer Pro is rated higher. intervals averages 4.2 out of 5 from 9 ratings, while HIIT Timer Pro averages 5.0 from 1 ratings.

### Do intervals or HIIT Timer Pro have ads?

Neither intervals nor HIIT Timer Pro shows ads.

### Which is updated more often, intervals or HIIT Timer Pro?

intervals ships an update every 5 weeks, and HIIT Timer Pro every 9 days. Most recently, intervals was updated on October 2, 2026 and HIIT Timer Pro on September 26, 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.*