# Interval(x) vs Interval Timer

The clearest difference is ads: Interval(x) at none against Interval Timer's shown. Interval(x) also leads on monetization model (free vs ad-supported). Interval Timer's advantage is ratings volume (3 vs 1). On price, rating, in-app purchases and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Interval(x) against 5.0 for Interval Timer. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

## The numbers

| Metric | Interval(x) | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/intervalx/id6739734149/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-tabata/id6749797849/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | — |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 27 MB |
| Requires iOS | **18.1** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ShapeHaven Innovations LLC](https://appshunter.io/developer/1747127977) | [Jessie Washington](https://appshunter.io/developer/1832179258) |

## What reviewers say

### Interval(x)

[App page](https://appshunter.io/ios/app/intervalx/id6739734149)

An open-source interval timer designed for precision and privacy. Configure work and rest periods with millisecond accuracy for training or daily routines. It offers a transparent, data-free experience for users who value control and simplicity.

**Highlights:** Open Source Transparency, Zero Data Collection, Millisecond Interval Precision, Customizable Work/Rest Periods, Lightweight and Power-Efficient, Privacy-First Design

**Features:** macOS Compatibility

**In-app purchases:** none


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-tabata/id6749797849)

This app provides a customizable interval timer for various training styles like HIIT, Tabata, and HYROX. It features clear voice cues, a large display, and quick setup for focused workouts without distractions.

**Highlights:** Customizable warm-up, work, rest, and round times, Quick setup for immediate training, Clear voice cues and beeps, Large, easy-to-read display, Supports HYROX, HIIT, Tabata, and more

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interval(x) free?

Interval(x) is free to download, with no in-app purchases.

### Is Interval Timer free?

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

### Which has better reviews, Interval(x) or Interval Timer?

Interval(x) and Interval Timer are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Interval(x) or Interval Timer have ads?

Interval Timer shows ads; Interval(x) does not.

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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.*