# 건강BU심 vs CYRUS

The clearest difference is ads: 건강BU심 at none against CYRUS's shown. 건강BU심 also leads on update cadence (every 4 days vs every 6 months). CYRUS's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

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

건강BU심 ships an update every 4 days, CYRUS every 6 months. The most recent releases landed on September 11, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 건강BU심 | CYRUS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 6 months |
| Size | 114 MB | 92 MB |
| Requires iOS | 16.6 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PUSAN NATIONAL UNIVERSITY HOSPITAL](https://appshunter.io/developer/1076225579) | [서한이노텍에너기브](https://appshunter.io/developer/1816080145) |

## What reviewers say

### 건강BU심

[App page](https://appshunter.io/ios/app/bu/id6670604475)

**In-app purchases:** none


### CYRUS

[App page](https://appshunter.io/ios/app/cyrus/id6739202016)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 건강BU심 free?

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

### Is CYRUS free?

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

### Do 건강BU심 or CYRUS have ads?

CYRUS shows ads; 건강BU심 does not.

### Which is updated more often, 건강BU심 or CYRUS?

건강BU심 ships an update every 4 days, and CYRUS every 6 months. Most recently, 건강BU심 was updated on September 11, 2026 and CYRUS on September 15, 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.*