# Interval Training Timer vs Interval Timer HIIT Workout

The clearest difference is in-app purchases: Interval Training Timer at none against Interval Timer HIIT Workout's 5. Interval Training Timer also leads on ads (none vs shown) and review sentiment (100% vs 67%). Interval Timer HIIT Workout's advantage is update cadence (weekly vs every 6 weeks). On price, device support and iOS requirement 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. Interval Training Timer asks for nothing beyond the download.

Interval Training Timer ships an update every 6 weeks, Interval Timer HIIT Workout weekly. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Interval Training Timer | Interval Timer HIIT Workout |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (344 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-workout/id6741055716/reviews)** |
| Number of ratings | — | **344** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 14 MB | 99 MB |
| Requires iOS | 18.5 | **18.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [clement gasner](https://appshunter.io/developer/1817607753) | [Roli LLC](https://appshunter.io/developer/1792785559) |

## What reviewers say

### Interval Training Timer

[App page](https://appshunter.io/ios/app/interval-training-timer-hiit/id6736365956)

This app helps users create and manage custom interval training sessions for various fitness activities. It offers pre-recorded workouts, audio/visual cues, and progress tracking to optimize performance and achieve fitness goals.

**Highlights:** Customizable timer settings, Pre-recorded professional workouts, Audio and visual notifications, User-friendly interface, Multilingual support, Workout statistics and progress tracking

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

**In-app purchases:** none


### Interval Timer HIIT Workout

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

This app provides customizable interval timers for HIIT, Tabata, and circuit training. It features AI voice cues from celebrity impersonations, music integration, and automatic syncing with Apple Health and Apple Watch for comprehensive workout tracking.

**Highlights:** Customizable HIIT & Tabata timers, AI voice cues from celebrity impersonations, Music integration without interruption, Convert social media workouts to follow-alongs, Syncs with Apple Health & Apple Watch, Save and organize custom workouts, On-screen exercise cues

**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 |


## Frequently asked questions

### Is Interval Training Timer free?

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

### Is Interval Timer HIIT Workout free?

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

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

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

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

Interval Training Timer ships an update every 6 weeks, and Interval Timer HIIT Workout weekly. Most recently, Interval Training Timer was updated on October 30, 2026 and Interval Timer HIIT Workout on November 8, 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.*