# 위암 by 세컨드 닥터 vs 셀비 체크업 (Selvy Checkup)

The clearest difference is review sentiment: 위암 by 세컨드 닥터 at 100% against 셀비 체크업 (Selvy Checkup)'s 0%. 셀비 체크업 (Selvy Checkup)'s advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

위암 by 세컨드 닥터 ships an update every 2 months, 셀비 체크업 (Selvy Checkup) every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 위암 by 세컨드 닥터 | 셀비 체크업 (Selvy Checkup) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 110 MB | 36 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Medi Plus Solution Co.,Ltd](https://appshunter.io/developer/1247358246) | [SELVAS AI Inc.](https://appshunter.io/developer/333244716) |

## What reviewers say

### 위암 by 세컨드 닥터

[App page](https://appshunter.io/ios/app/by/id1460150888)

This app provides personalized cancer recovery management, offering tailored exercise, nutrition guidance, and health tracking. It connects with wearable devices for comprehensive health monitoring and offers expert consultations.

**Highlights:** Personalized cancer recovery management, Tailored exercise and nutrition guidance, Health metrics tracking (blood sugar, blood pressure, weight), Medication schedule reminders, Wearable device integration (DOFIT PRO band, Apple Watch), Expert 1:1 health consultations, Health information journal

**In-app purchases:** none


### 셀비 체크업 (Selvy Checkup)

[App page](https://appshunter.io/ios/app/selvy-checkup/id1507136529)

Analyze your health checkup results with AI to understand your similarity to disease patients. Get personalized reports on 10 major illnesses, including health age and survival rates. Receive recommendations for healthier living based on your data.

**Highlights:** AI-driven health report generation, Similarity analysis to disease patients, Health age and survival rate estimation, Comparison with same-age/gender averages, Risk factor identification for 10 major diseases, Personalized health recommendations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 위암 by 세컨드 닥터 free?

위암 by 세컨드 닥터 is free to download, with no in-app purchases.

### Is 셀비 체크업 (Selvy Checkup) free?

셀비 체크업 (Selvy Checkup) is free to download, with no in-app purchases.

### Do 위암 by 세컨드 닥터 or 셀비 체크업 (Selvy Checkup) have ads?

Neither 위암 by 세컨드 닥터 nor 셀비 체크업 (Selvy Checkup) shows ads.

### Which is updated more often, 위암 by 세컨드 닥터 or 셀비 체크업 (Selvy Checkup)?

위암 by 세컨드 닥터 ships an update every 2 months, and 셀비 체크업 (Selvy Checkup) every 3 weeks. Most recently, 위암 by 세컨드 닥터 was updated on November 3, 2026 and 셀비 체크업 (Selvy Checkup) on November 3, 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.*