# Knockout vs Running Interval Timer & HIIT

The clearest difference is in-app purchases: Running Interval Timer & HIIT at none against Knockout's 2. Running Interval Timer & HIIT also leads on iOS requirement (17.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Knockout sells 2 in-app purchases, starting at $3.99 per month. Running Interval Timer & HIIT asks for nothing beyond the download.

## The numbers

| Metric | Knockout | Running Interval Timer & HIIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/knockout-boxing-coach/id6760410366/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Subscription | — |
| Size | 110 MB | 3 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Kopytchuk](https://appshunter.io/developer/1769027531) | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) |

## What reviewers say

### Knockout

[App page](https://appshunter.io/ios/app/knockout-boxing-coach/id6760410366)

This app provides a structured and intense training experience for various interval workouts, including boxing, MMA, and HIIT. Users can easily create custom routines or use presets, with features like random cues and clear transition sounds to enhance focus and performance.

**Highlights:** Customizable flexible timers, Fast start presets, Random audio cue signals, Step-end transition sounds, Quick editing of routines, Focused fight screen with big timer, Training statistics tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knockout Pro Monthly | $3.99 | per month |
| Knockout Pro Yearly | $14.99 | per year |


### Running Interval Timer & HIIT

[App page](https://appshunter.io/ios/app/running-interval-timer-and-hiit/id6760904049)

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

**In-app purchases:** none


## Frequently asked questions

### Is Knockout free?

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

### Is Running Interval Timer & HIIT free?

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

### Do Knockout or Running Interval Timer & HIIT have ads?

Neither Knockout nor Running Interval Timer & HIIT shows ads.

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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.*