# Interval Timer vs Interval Timer | HIIT Training

The clearest difference is rating: Interval Timer at 5.0 against Interval Timer | HIIT Training's 1.0. Interval Timer also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Interval Timer sells 1 one-off in-app purchase and Interval Timer | HIIT Training sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Interval Timer ships an update fortnightly, Interval Timer | HIIT Training every 10 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Interval Timer | Interval Timer | HIIT Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/interval-timer-workout-and-rest/id6762618462/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-training/id6791772563/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 101 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Behailu Awlaye](https://appshunter.io/developer/1894845179) | [LS PROGRAMACAO LTDA](https://appshunter.io/developer/1896779603) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-workout-and-rest/id6762618462)

This app provides customizable interval timers for various workout styles like Tabata and HIIT. It offers presets for quick starts, allows users to build and save custom routines, and features an independent Apple Watch app for on-wrist control. Track your progress with workout history and streaks, all within a distraction-free interface.

**Highlights:** Built-in Tabata, HIIT, and EMOM presets, Custom workout builder, Save unlimited custom presets, Independent Apple Watch app, Live Activity and Dynamic Island support, Workout history and progress tracking, Sound effects and haptic feedback

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interval Timer Pro | $4.99 | one-time |


### Interval Timer | HIIT Training

[App page](https://appshunter.io/ios/app/interval-timer-hiit-training/id6791772563)

This app provides a customizable timer for various interval training styles, including HIIT, Tabata, and boxing. It features large, clear displays and sound/vibration alerts for seamless workouts, even with the screen off. Track and share your progress with detailed workout summaries and map integrations.

**Highlights:** Customizable work and rest intervals, Large, full-screen display with color coding, Sound and vibration alerts, Workout tracking and sharing, Wear OS app for standalone use, Nesting repeat blocks for complex workouts, Distance-based intervals

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interval Timer Pro Monthly | $1.99 | per month |
| Interval Timer Pro Annual | $11.99 | per year |
| Interval Timer Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Interval Timer free?

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

### Is Interval Timer | HIIT Training free?

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

### Which has better reviews, Interval Timer or Interval Timer | HIIT Training?

Interval Timer is rated higher. Interval Timer averages 5.0 out of 5 from 2 ratings, while Interval Timer | HIIT Training averages 1.0 from 1 ratings.

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

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

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

Interval Timer ships an update fortnightly, and Interval Timer | HIIT Training every 10 days. Most recently, Interval Timer was updated on November 5, 2026 and Interval Timer | HIIT Training on November 6, 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.*