# Hiitmi HIIT Timer vs Skillhouette

The clearest difference is price: Hiitmi HIIT Timer at Free against Skillhouette's $2.99. Skillhouette's advantage is iOS requirement (15.0 vs 17.0). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Hiitmi HIIT Timer is free to download; Skillhouette costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hiitmi HIIT Timer ships an update every 2 weeks, Skillhouette every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Hiitmi HIIT Timer | Skillhouette |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | **Free** | Paid |
| Size | 8 MB | 6 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Christian Stocker](https://appshunter.io/developer/1696113508) | [Fabian Kindermann](https://appshunter.io/developer/1886235339) |

## What reviewers say

### Hiitmi HIIT Timer

[App page](https://appshunter.io/ios/app/hiitmi-hiit-timer/id6450996082)

This interval timer app allows users to create and share custom high-intensity interval training (HIIT) workouts. Enjoy training with your favorite music or podcasts, guided by a motivating voice. Track your progress with simple statistics.

**Highlights:** Unlimited custom timer creation, Workout sharing with friends, Music and podcast integration, Motivating voice guidance, Workout statistics tracking, Ad-free experience

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

**In-app purchases:** none


### Skillhouette

[App page](https://appshunter.io/ios/app/skillhouette-a-calm-pause/id6776181203)

This app offers a collection of short, quiet activities designed to help manage stress, tension, and overwhelm. It provides guided breathing exercises, grounding techniques, and focus activities without requiring an account or internet connection.

**Highlights:** Guided breathing exercises, Grounding techniques (5-4-3-2-1), Focus activities (Bubble Pop), No account or sign-in required, Offline functionality, Private and ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hiitmi HIIT Timer free?

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

### Is Skillhouette free?

Skillhouette costs $2.99, with no in-app purchases.

### Do Hiitmi HIIT Timer or Skillhouette have ads?

Neither Hiitmi HIIT Timer nor Skillhouette shows ads.

### Which is updated more often, Hiitmi HIIT Timer or Skillhouette?

Hiitmi HIIT Timer ships an update every 2 weeks, and Skillhouette every 3 weeks. Most recently, Hiitmi HIIT Timer was updated on November 3, 2026 and Skillhouette on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*