# 대장암 by 세컨드 닥터 vs H.AI(하이)

대장암 by 세컨드 닥터 and H.AI(하이) are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 대장암 by 세컨드 닥터 | H.AI(하이) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 110 MB | 96 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Medi Plus Solution Co.,Ltd](https://appshunter.io/developer/1247358246) | [Sphere Corp.](https://appshunter.io/developer/590403866) |

## What reviewers say

### 대장암 by 세컨드 닥터

[App page](https://appshunter.io/ios/app/by/id1460647050)

This app offers personalized health management for cancer patients, focusing on recovery. It provides tailored exercise, nutrition guidance, health information, expert consultations, and medication reminders. It also integrates with wearable devices for comprehensive health tracking.

**Highlights:** Personalized cancer health management, Customized exercise and diet plans, Expert 1:1 health consultations, Medication schedule reminders, Wearable device integration, Health journal with useful information

**In-app purchases:** none


### H.AI(하이)

[App page](https://appshunter.io/ios/app/hai/id1554824039)

**In-app purchases:** none


## Frequently asked questions

### Is 대장암 by 세컨드 닥터 free?

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

### Is H.AI(하이) free?

H.AI(하이) is free to download, with no in-app purchases.

### Do 대장암 by 세컨드 닥터 or H.AI(하이) have ads?

Neither 대장암 by 세컨드 닥터 nor H.AI(하이) shows ads.

### Which is updated more often, 대장암 by 세컨드 닥터 or H.AI(하이)?

대장암 by 세컨드 닥터 ships an update every 2 months, and H.AI(하이) every 2 months. Most recently, 대장암 by 세컨드 닥터 was updated on September 14, 2026 and H.AI(하이) on September 9, 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.*