My세브란스 vs S
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My세브란스
Manage your hospital appointments, check wait times, book new appointments, and view medical results. This app offers convenient access to various services for patients of Severance Hospital.
- View all medical appointments
- Check real-time waiting queue
- Book and manage appointments
- View payment history
- Access test results
- Inpatient convenience services
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연세대학교의료원 세브란스병원을 편리하게 이용할 수 있는 모바일 어플리케이션 입니다 설치하시면 세브란스병원에서 아래와 같은 다양한 서비스를 받으실 수 있습니다. -내일정 병원에서의 진료, 검사 일정을 한번에 보실 수 있습니다 -진료대기순서 진료대기순서를 어디에서든 확인하실수 있습니다. 진료실 앞이 아니라 커피숍에서 기다리셔도 되요 -진료예약 모바일앱에서 진료예약을 간편하게 할 수 있습니다. 예약내역도 조회할 수 있어요 -결제내역 병원에서 진료 본 내역을 간편하게 확인 할 수 있습니다 외래, 입원 모두 확인 가능해요 -검사결과조회 진단의학검사과에서 받으신 검사결과 내역을 확인 할 수 있습니다. 그외 우리병원 내원 환자를 위해 입원환자편의(주치의회진일정조회,식단조회), 모바일건강검진서비스,모바일결제(진료비,처방약값),실손보험바로청구 등 다양한 편의 서비스를 지속적으로 확대 제공해드리겠습니다.
S
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.
- 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
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S-Patch Ex is an ECG monitoring app designed to work with the S-Patch wearable device. Once connected via Bluetooth, the app displays real-time ECG waveforms and heart rate (HR) values. It also allows users to log symptoms and activities through an in-app diary, and securely upload recorded data to a designated cloud platform for review by healthcare professionals. The S-Patch Ex App is intended to assist users in tracking and recording ECG and HR data for informational and wellness purposes only. It is not a medical device and should not be used to diagnose, treat, or monitor any medical conditions. Disclaimer: This app does not provide medical advice, diagnosis, or treatment. All displayed values are for informational use only and should not replace consultation with a qualified healthcare provider. Jurisdiction Statement: The S-Patch Ex App and the S-Patch device are cleared for use in South Korea and the United States. The S-Patch device is FDA-cleared in the United States. Use of the S-Patch Ex App outside these regions is not permitted unless additional regulatory clearances are obtained. Key features of the S-Patch Sports App: * Connects to the S-Patch wearable ECG monitoring device * Displays real-time ECG signals * Continuously calculates and shows heart rate * Allows users to log symptoms and activities with a diary feature * Start and end ECG recordings on demand * Securely uploads recordings to a cloud platform for healthcare provider review * Notifies users if the device becomes disconnected via Bluetooth The S-Patch Ex App requires a Serial Number from the S-Patch device to activate. To continuously display ECG and HR, the app must remain connected to the S-Patch device at all times.
Screenshots
Verdict
The clearest difference is rating: S at 5.0 against My세브란스's 3.5. S also leads on review sentiment (50% vs 23%) and update cadence (every 4 weeks vs every 3 months). My세브란스's advantage is ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
S holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 23% of My세브란스's written reviews are positive against 50% of S's.
My세브란스 ships an update every 3 months, S every 4 weeks. The most recent releases landed on September 28, 2026 and September 17, 2026 respectively.
| Parameter | My세브란스 | S |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 22.7% of reviews | 50.0% of reviews — better |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 3 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 59 MB | 39 MB |
| Age rating | 12+ | 12+ |
| Developer | Yonsei University Health System | Wellysis Corp. |
Customer experience
My세브란스
S
In-app purchases
My세브란스
No in-app purchases
S
No in-app purchases
