# 4x4 HIIT vs Stomp It Tutorials

The clearest difference is in-app purchases: 4x4 HIIT at none against Stomp It Tutorials's 2. Stomp It Tutorials's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Stomp It Tutorials sells 2 in-app purchases, starting at $19.99 per month. 4x4 HIIT asks for nothing beyond the download.

4x4 HIIT ships an update every 2 months, Stomp It Tutorials every 5 weeks. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 4x4 HIIT | Stomp It Tutorials |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stomp-it-tutorials/id6756898233/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 63 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [SIA Valabijs](https://appshunter.io/developer/1853404704) | [Stomp It Tutorials GmbH](https://appshunter.io/developer/1863562759) |

## What reviewers say

### 4x4 HIIT

[App page](https://appshunter.io/ios/app/4x4-hiit/id6755360081)

**In-app purchases:** none


### Stomp It Tutorials

[App page](https://appshunter.io/ios/app/stomp-it-tutorials/id6756898233)

Master skiing techniques and tricks with step-by-step video tutorials, live coaching, and a supportive community. Learn to carve, spin, and improve your confidence on the slopes year-round.

**Highlights:** Step-by-step video courses, Live coaching sessions, Private skier community, Self-assessment tools, Freestyle trick progressions, Carving and turn techniques

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| X-Camper Month Pass | $19.99 | per month |
| Atomic Skiers | $229.99 | per year |


## Frequently asked questions

### Is 4x4 HIIT free?

4x4 HIIT is free to download, with no in-app purchases.

### Is Stomp It Tutorials free?

Stomp It Tutorials is free to download, with in-app purchases available.

### Do 4x4 HIIT or Stomp It Tutorials have ads?

Neither 4x4 HIIT nor Stomp It Tutorials shows ads.

### Which is updated more often, 4x4 HIIT or Stomp It Tutorials?

4x4 HIIT ships an update every 2 months, and Stomp It Tutorials every 5 weeks. Most recently, 4x4 HIIT was updated on October 1, 2026 and Stomp It Tutorials on October 6, 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.*