# Intervals vs PaceRox

The clearest difference is in-app purchases: PaceRox at none against Intervals's 2. PaceRox also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (15.0 vs 18). On price, ads and device support there is nothing between them.

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

Intervals ships an update every 2 weeks, PaceRox every 3 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Intervals | PaceRox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/intervals-the-training-timer/id6736897379/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 47 MB | 9 MB |
| Requires iOS | 18 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Christoph Gogolin](https://appshunter.io/developer/511901280) | [Codizor Labs](https://appshunter.io/developer/1810212917) |

## What reviewers say

### Intervals

[App page](https://appshunter.io/ios/app/intervals-the-training-timer/id6736897379)

This app provides a versatile interval timer for various training styles like HIIT and Tabata, integrating seamlessly with Apple Watch and iPhone. It offers detailed workout tracking, custom workout creation, and performance analytics to help users achieve their fitness goals.

**Highlights:** Real-time workout tracking on Apple Watch, Customizable workout editor, Training Impulse and heart rate zone analysis, Game Center integration for leaderboards, Weekly progress challenges, Apple Health integration

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Pro features (monthly) | $2.99 | per month |
| All Pro features (yearly) | $12.99 | per year |


### PaceRox

[App page](https://appshunter.io/ios/app/pacerox-hyrox-pace-and-splits/id6756741807)

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

**In-app purchases:** none


## Frequently asked questions

### Is Intervals free?

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

### Is PaceRox free?

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

### Do Intervals or PaceRox have ads?

Neither Intervals nor PaceRox shows ads.

### Which is updated more often, Intervals or PaceRox?

Intervals ships an update every 2 weeks, and PaceRox every 3 days. Most recently, Intervals was updated on October 24, 2026 and PaceRox on October 28, 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.*