# Watch Sailing Timer vs HF Simulator

The clearest difference is price: HF Simulator at Free against Watch Sailing Timer's $4.99. Watch Sailing Timer's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 3 months). On ads, device support and iOS requirement there is nothing between them.

HF Simulator is free to download; Watch Sailing Timer costs $4.99 up front. HF Simulator sells 1 in-app purchase, starting at $3.99 per month. Watch Sailing Timer asks for nothing beyond the download.

Watch Sailing Timer ships an update every 4 days, HF Simulator every 3 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Watch Sailing Timer | HF Simulator |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 months |
| Monetization | Paid | — |
| Size | 3 MB | 36 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Soeren Steen](https://appshunter.io/developer/1787906892) | [Tomasz Cieslar](https://appshunter.io/developer/1847841136) |

## What reviewers say

### Watch Sailing Timer

[App page](https://appshunter.io/ios/app/watch-sailing-timer/id6740006545)

This app provides a dedicated timer for sailing races, featuring customizable countdowns, haptic feedback, and Apple Health integration. It offers an intuitive interface optimized for Apple Watch, allowing for quick adjustments and seamless workout tracking.

**Highlights:** Customizable countdowns, Haptic feedback, Apple Health integration, Action Button support, Watch face complications, Background mode

**Features:** Apple Watch app

**In-app purchases:** none


### HF Simulator

[App page](https://appshunter.io/ios/app/hf-simulator/id6761552310)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |


## Frequently asked questions

### Is Watch Sailing Timer free?

Watch Sailing Timer costs $4.99, with no in-app purchases.

### Is HF Simulator free?

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

### Do Watch Sailing Timer or HF Simulator have ads?

Neither Watch Sailing Timer nor HF Simulator shows ads.

### Which is updated more often, Watch Sailing Timer or HF Simulator?

Watch Sailing Timer ships an update every 4 days, and HF Simulator every 3 months. Most recently, Watch Sailing Timer was updated on October 25, 2026 and HF Simulator on October 25, 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.*