# 하트키 vs 건강BU심

The clearest difference is iOS requirement: 하트키 at 13.0 against 건강BU심's 16.6. On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | 하트키 | 건강BU심 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 4 days |
| Size | 35 MB | 114 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Busanjin-gu Mental Health Welfare Center](https://appshunter.io/developer/1482996279) | [PUSAN NATIONAL UNIVERSITY HOSPITAL](https://appshunter.io/developer/1076225579) |

## What reviewers say

### 하트키

[App page](https://appshunter.io/ios/app/id1438840255)

**In-app purchases:** none


### 건강BU심

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

**In-app purchases:** none


## Frequently asked questions

### Is 하트키 free?

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

### Is 건강BU심 free?

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

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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.*