# Interval Timer | HIIT Training vs Next Round

The clearest difference is in-app purchases: Next Round at none against Interval Timer | HIIT Training's 3. Next Round also leads on ads (none vs shown). Interval Timer | HIIT Training's advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Interval Timer | HIIT Training sells 3 in-app purchases, starting at $1.99 per month. Next Round asks for nothing beyond the download.

## The numbers

| Metric | Interval Timer | HIIT Training | Next Round |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-training/id6791772563/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 86 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LS PROGRAMACAO LTDA](https://appshunter.io/developer/1896779603) | [Ferdinand Johannes Mekelenkamp](https://appshunter.io/developer/1483761801) |

## What reviewers say

### Interval Timer | HIIT Training

[App page](https://appshunter.io/ios/app/interval-timer-hiit-training/id6791772563)

This app provides a customizable interval timer for various training activities like HIIT and Tabata. Users can build custom workouts with named phases, sounds, and vibrations, and save them as presets that sync across devices. It also supports background operation with screen off.

**Highlights:** Customizable workout builder, Nestable repeat blocks, Custom phases with names, colors, sounds, and vibrations, Drag and drop reordering, Save and reuse workout presets, Syncs between iPhone and Apple Watch, Background operation with screen off

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interval Timer Pro Monthly | $1.99 | per month |
| Interval Timer Pro Annual | $11.99 | per year |
| Interval Timer Pro Lifetime | $29.99 | one-time |


### Next Round

[App page](https://appshunter.io/ios/app/next-round-interval-timer/id6809165527)

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer | HIIT Training free?

Interval Timer | HIIT Training is free to download, with in-app purchases available.

### Is Next Round free?

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

### Do Interval Timer | HIIT Training or Next Round have ads?

Interval Timer | HIIT Training shows ads; Next Round 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.*