# H.AI(하이) vs 듀얼케어

The clearest difference is update cadence: H.AI(하이) at every 2 months against 듀얼케어's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

H.AI(하이) ships an update every 2 months, 듀얼케어 every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | H.AI(하이) | 듀얼케어 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 96 MB | 52 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Sphere Corp.](https://appshunter.io/developer/590403866) | [듀얼헬스케어](https://appshunter.io/developer/1542131900) |

## What reviewers say

### H.AI(하이)

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

**In-app purchases:** none


### 듀얼케어

[App page](https://appshunter.io/ios/app/dualcare/id1581394349)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is H.AI(하이) free?

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

### Is 듀얼케어 free?

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

### Do H.AI(하이) or 듀얼케어 have ads?

Neither H.AI(하이) nor 듀얼케어 shows ads.

### Which is updated more often, H.AI(하이) or 듀얼케어?

H.AI(하이) ships an update every 2 months, and 듀얼케어 every 4 months. Most recently, H.AI(하이) was updated on November 3, 2026 and 듀얼케어 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.*