# S vs 숲길도감

The clearest difference is in-app purchases: S at none against 숲길도감's 1. 숲길도감's advantage is update cadence (every 2 weeks vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 숲길도감 sells 1 in-app purchase, starting at $3.99 per month. S asks for nothing beyond the download.

S ships an update every 4 weeks, 숲길도감 every 2 weeks. The most recent releases landed on June 4, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | S | 숲길도감 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/s-patch-ex/id1560917681/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 39 MB | 69 MB |
| Requires iOS | 15.1 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Wellysis Corp.](https://appshunter.io/developer/1493160661) | [TAE HO KIM](https://appshunter.io/developer/1767375818) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-patch-ex/id1560917681)

This app works with a wearable ECG device to display real-time heart activity and rate. Users can log symptoms and activities in a diary and securely share data with healthcare professionals for informational purposes.

**Highlights:** Connects to S-Patch wearable device, Real-time ECG signal display, Continuous heart rate calculation, Symptom and activity logging diary, Secure cloud data upload, Bluetooth disconnection alerts

**Features:** macOS Compatibility

**In-app purchases:** none


### 숲길도감

[App page](https://appshunter.io/ios/app/id6771229127)

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is S free?

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

### Is 숲길도감 free?

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

### Do S or 숲길도감 have ads?

Neither S nor 숲길도감 shows ads.

### Which is updated more often, S or 숲길도감?

S ships an update every 4 weeks, and 숲길도감 every 2 weeks. Most recently, S was updated on June 4, 2026 and 숲길도감 on September 23, 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.*