# HIIT & Run Interval Timer vs PaceLab

The clearest difference is in-app purchases: HIIT & Run Interval Timer at none against PaceLab's 4. HIIT & Run Interval Timer also leads on update cadence (weekly vs every 6 weeks). PaceLab's advantage is iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. PaceLab sells 4 in-app purchases, starting at $11.99 per month. HIIT & Run Interval Timer asks for nothing beyond the download.

HIIT & Run Interval Timer ships an update weekly, PaceLab every 6 weeks. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | HIIT & Run Interval Timer | PaceLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/hiit-and-run-interval-timer/id6749603263/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 2 MB | 2 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [christopher sturm](https://appshunter.io/developer/1831402215) | [PaceLab](https://appshunter.io/developer/1886017073) |

## What reviewers say

### HIIT & Run Interval Timer

[App page](https://appshunter.io/ios/app/hiit-and-run-interval-timer/id6749603263)

This app provides a simple and reliable timer for high-intensity interval workouts. It allows users to create custom workout segments, loop routines, and reorder exercises without distractions. It runs in the background and supports dark mode.

**Highlights:** Customizable workout segments, Workout looping for multiple rounds, Drag-and-drop segment reordering, Background operation, Dark mode support, No ads or subscriptions

**Features:** macOS Compatibility

**In-app purchases:** none


### PaceLab

[App page](https://appshunter.io/ios/app/pacelab-ai-powered-run-coach/id6760735975)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PaceLab Standard | $11.99 | per month |
| PaceLab Premium | $17.99 | per month |
| PaceLab Standard (Annual) | $94.99 | per year |
| PaceLab Premium (Annual) | $139.99 | per year |


## Frequently asked questions

### Is HIIT & Run Interval Timer free?

HIIT & Run Interval Timer is free to download, with no in-app purchases.

### Is PaceLab free?

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

### Do HIIT & Run Interval Timer or PaceLab have ads?

Neither HIIT & Run Interval Timer nor PaceLab shows ads.

### Which is updated more often, HIIT & Run Interval Timer or PaceLab?

HIIT & Run Interval Timer ships an update weekly, and PaceLab every 6 weeks. Most recently, HIIT & Run Interval Timer was updated on October 30, 2026 and PaceLab on November 9, 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.*