# Intervals vs Backyard Ultra Loop Run

The clearest difference is in-app purchases: Backyard Ultra Loop Run at none against Intervals's 2. Backyard Ultra Loop Run also leads on iOS requirement (16.4 vs 18). Intervals's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Intervals sells 2 in-app purchases, starting at $2.99 per month. Backyard Ultra Loop Run asks for nothing beyond the download.

## The numbers

| Metric | Intervals | Backyard Ultra Loop Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/intervals-the-training-timer/id6736897379/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | — |
| Monetization | Freemium | — |
| Size | 49 MB | 86 MB |
| Requires iOS | 18 | **16.4** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christoph Gogolin](https://appshunter.io/developer/511901280) | [Annika Koenemann](https://appshunter.io/developer/1614900820) |

## What reviewers say

### Intervals

[App page](https://appshunter.io/ios/app/intervals-the-training-timer/id6736897379)

This app provides a versatile interval timer for various training styles like HIIT and Tabata, integrating seamlessly with Apple Watch and iPhone. It offers detailed workout tracking, custom workout creation, and performance analytics to help users achieve their fitness goals.

**Highlights:** Real-time workout tracking on Apple Watch, Customizable workout editor, Training Impulse and heart rate zone analysis, Game Center integration for leaderboards, Weekly progress challenges, Apple Health integration

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Pro features (monthly) | $2.99 | per month |
| All Pro features (yearly) | $12.99 | per year |


### Backyard Ultra Loop Run

[App page](https://appshunter.io/ios/app/backyard-ultra-loop-run/id6804479452)

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

**In-app purchases:** none


## Frequently asked questions

### Is Intervals free?

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

### Is Backyard Ultra Loop Run free?

Backyard Ultra Loop Run is free to download, with no in-app purchases.

### Do Intervals or Backyard Ultra Loop Run have ads?

Backyard Ultra Loop Run shows ads; Intervals 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.*