# Interval Timer vs HIIT & Run Interval Timer

The clearest difference is review sentiment: HIIT & Run Interval Timer at 100% against Interval Timer's 0%. HIIT & Run Interval Timer also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 3). Interval Timer's advantage is ratings volume (10 vs 1) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Interval Timer sells 3 in-app purchases, starting at $4.99 per 7 days. HIIT & Run Interval Timer asks for nothing beyond the download.

HIIT & Run Interval Timer holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Interval Timer has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Interval Timer's written reviews are positive against 100% of HIIT & Run Interval Timer's.

Interval Timer ships an update monthly, HIIT & Run Interval Timer weekly. The most recent releases landed on September 10, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Interval Timer | HIIT & Run Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (10 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-workouts/id6742372753/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hiit-and-run-interval-timer/id6749603263/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 31 MB | 2 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Lori Nguyen](https://appshunter.io/developer/1872689629) | [christopher sturm](https://appshunter.io/developer/1831402215) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-workouts/id6742372753)

This advanced interval timer supports HIIT, Tabata, and circuit training with customizable work, rest, and cooldown periods. Stay focused with voice alerts, background operation, and music integration for any fitness routine.

**Highlights:** Customizable workouts, Pre-set & custom intervals, Voice & sound alerts, Music integration, Background operation, Dark & light mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Timer (weekly) | $4.99 | per 7 days |
| Premium Timer (monthly) | $12.99 | per month |
| Premium Timer (yearly) | $39.99 | per year |


### 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


## Frequently asked questions

### Is Interval Timer free?

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

### Is HIIT & Run Interval Timer free?

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

### Which has better reviews, Interval Timer or HIIT & Run Interval Timer?

HIIT & Run Interval Timer is rated higher. Interval Timer averages 4.2 out of 5 from 10 ratings, while HIIT & Run Interval Timer averages 5.0 from 1 ratings.

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

Neither Interval Timer nor HIIT & Run Interval Timer shows ads.

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

Interval Timer ships an update monthly, and HIIT & Run Interval Timer weekly. Most recently, Interval Timer was updated on September 10, 2026 and HIIT & Run Interval Timer on June 1, 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.*