# HIIT & Run Interval Timer vs IntervalFree

The clearest difference is update cadence: HIIT & Run Interval Timer at weekly against IntervalFree's every 2 months. HIIT & Run Interval Timer also leads on rating (5.0 vs 4.8). IntervalFree's advantage is ratings volume (23 vs 1). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

HIIT & Run Interval Timer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: IntervalFree has 23 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

HIIT & Run Interval Timer ships an update weekly, IntervalFree every 2 months. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | HIIT & Run Interval Timer | IntervalFree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hiit-and-run-interval-timer/id6749603263/reviews)** | [4.8 (23 ratings)](https://appshunter.io/ios/app/intervalfree/id6759891915/reviews) |
| Number of ratings | 1 | **23** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | Free |
| Size | 2 MB | 8 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [christopher sturm](https://appshunter.io/developer/1831402215) | [LIFEFLOW AI, LLC](https://appshunter.io/developer/1880544564) |

## What reviewers say

### 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


### IntervalFree

[App page](https://appshunter.io/ios/app/intervalfree/id6759891915)

This app provides a simple and fully customizable interval timer for workouts. It offers unlimited workout profiles, background support, and Live Activities for real-time progress tracking on your lock screen. Enjoy a completely free experience with no ads or paywalls.

**Highlights:** Unlimited workout profiles, Customizable action/break durations, Live Activities on Lock Screen, Background timer support, Multiple sound themes, Workout library with stats, Celebration screen upon completion

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

**In-app purchases:** none


## Frequently asked questions

### Is HIIT & Run Interval Timer free?

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

### Is IntervalFree free?

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

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

HIIT & Run Interval Timer is rated higher. HIIT & Run Interval Timer averages 5.0 out of 5 from 1 ratings, while IntervalFree averages 4.8 from 23 ratings.

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

Neither HIIT & Run Interval Timer nor IntervalFree shows ads.

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

HIIT & Run Interval Timer ships an update weekly, and IntervalFree every 2 months. Most recently, HIIT & Run Interval Timer was updated on October 4, 2026 and IntervalFree on October 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.*