# HIIT Timer vs Pacelab Interval Timer

The clearest difference is ads: Pacelab Interval Timer at none against HIIT Timer's shown. HIIT Timer's advantage is update cadence (every 3 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HIIT Timer ships an update every 3 weeks, Pacelab Interval Timer every 4 months. The most recent releases landed on September 20, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | HIIT Timer | Pacelab Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 89 MB | 24 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [tsyk-app](https://appshunter.io/developer/1586870924) | [Newbuildsoft](https://appshunter.io/developer/1834215268) |

## What reviewers say

### HIIT Timer

[App page](https://appshunter.io/ios/app/hiit-timer-interval-and-tabata/id1586870922)

This app provides a simple interval timer for various high-intensity training styles like HIIT, Tabata, EMOM, and AMRAP. Track your workouts, maintain streaks, and save custom timer presets for easy access. It's designed for home or gym training and requires no account or subscription.

**Highlights:** HIIT & Tabata timer, EMOM interval training, AMRAP workout mode, Workout calendar tracking, Streak and stats tracking, Customizable presets, Smart workout reminders

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

**In-app purchases:** none


### Pacelab Interval Timer

[App page](https://appshunter.io/ios/app/pacelab-interval-timer/id6757274503)

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

**In-app purchases:** none


## Frequently asked questions

### Is HIIT Timer free?

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

### Is Pacelab Interval Timer free?

Pacelab Interval Timer is free to download, with no in-app purchases.

### Do HIIT Timer or Pacelab Interval Timer have ads?

HIIT Timer shows ads; Pacelab Interval Timer does not.

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

HIIT Timer ships an update every 3 weeks, and Pacelab Interval Timer every 4 months. Most recently, HIIT Timer was updated on September 20, 2026 and Pacelab Interval Timer on September 27, 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.*