# ITervals vs HIIT & Run Interval Timer

The clearest difference is price: HIIT & Run Interval Timer at Free against ITervals's $2.99. HIIT & Run Interval Timer also leads on update cadence (weekly vs every 3 months). ITervals's advantage is iOS requirement (12.1 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

HIIT & Run Interval Timer is free to download; ITervals costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ITervals ships an update every 3 months, HIIT & Run Interval Timer weekly. The most recent releases landed on May 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ITervals | HIIT & Run Interval Timer |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hiit-and-run-interval-timer/id6749603263/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free |
| Size | 11 MB | 2 MB |
| Requires iOS | **12.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [True Development LLC](https://appshunter.io/developer/1306385993) | [christopher sturm](https://appshunter.io/developer/1831402215) |

## What reviewers say

### ITervals

[App page](https://appshunter.io/ios/app/itervals/id1487207134)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 ITervals free?

ITervals costs $2.99, with no in-app purchases.

### Is HIIT & Run Interval Timer free?

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

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

Neither ITervals nor HIIT & Run Interval Timer shows ads.

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

ITervals ships an update every 3 months, and HIIT & Run Interval Timer weekly. Most recently, ITervals was updated on May 14, 2026 and HIIT & Run Interval Timer on October 4, 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.*