# Interval Timer HIIT Workout vs New Interval Timer

The clearest difference is in-app purchases: New Interval Timer at none against Interval Timer HIIT Workout's 5. New Interval Timer also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.0). Interval Timer HIIT Workout's advantage is update cadence (weekly vs every 6 months). On price and device support there is nothing between them.

Both are free to download. Interval Timer HIIT Workout sells 5 in-app purchases, starting at $1.99 per month. New Interval Timer asks for nothing beyond the download.

Interval Timer HIIT Workout ships an update weekly, New Interval Timer every 6 months. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Interval Timer HIIT Workout | New Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (332 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-workout/id6741055716/reviews)** | — |
| Number of ratings | **332** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 96 MB | 18 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roli LLC](https://appshunter.io/developer/1792785559) | [UMUT YENIDIL](https://appshunter.io/developer/1788558588) |

## What reviewers say

### Interval Timer HIIT Workout

[App page](https://appshunter.io/ios/app/interval-timer-hiit-workout/id6741055716)

Customize your HIIT and Tabata workouts with this versatile interval timer. Features AI voice cues from celebrity personalities, music integration, and Apple Health syncing. Track your progress and share routines with ease.

**Highlights:** Customizable work/rest periods, AI voice cues from celebrity personalities, Music integration, Apple Health & Apple Watch sync, Save and organize workouts, Real-time exercise on-screen cues, Share workouts with others

**Features:** Family Sharing, Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $29.99 | per year |
| Yearly Subscription | $29.99 | per year |
| One Time Purchase | $19.99 | one-time |


### New Interval Timer

[App page](https://appshunter.io/ios/app/new-interval-timer/id6757299149)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer HIIT Workout free?

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

### Is New Interval Timer free?

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

### Do Interval Timer HIIT Workout or New Interval Timer have ads?

Interval Timer HIIT Workout shows ads; New Interval Timer does not.

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

Interval Timer HIIT Workout ships an update weekly, and New Interval Timer every 6 months. Most recently, Interval Timer HIIT Workout was updated on October 9, 2026 and New Interval Timer on September 29, 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.*