# 건강나이(Na2) vs 아임파인 닥터

The clearest difference is update cadence: 아임파인 닥터 at every 3 weeks against 건강나이(Na2)'s every 5 months. 건강나이(Na2)'s advantage is iOS requirement (11.0 vs 15.6). 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.

건강나이(Na2) ships an update every 5 months, 아임파인 닥터 every 3 weeks. The most recent releases landed on September 15, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | 건강나이(Na2) | 아임파인 닥터 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 14 MB | 47 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [welltizen](https://appshunter.io/developer/490809468) | [CareSquare Inc.](https://appshunter.io/developer/1496893573) |

## What reviewers say

### 건강나이(Na2)

[App page](https://appshunter.io/ios/app/na2/id1128660211)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 아임파인 닥터

[App page](https://appshunter.io/ios/app/id1614085488)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 건강나이(Na2) free?

건강나이(Na2) is free to download, with no in-app purchases.

### Is 아임파인 닥터 free?

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

### Do 건강나이(Na2) or 아임파인 닥터 have ads?

Neither 건강나이(Na2) nor 아임파인 닥터 shows ads.

### Which is updated more often, 건강나이(Na2) or 아임파인 닥터?

건강나이(Na2) ships an update every 5 months, and 아임파인 닥터 every 3 weeks. Most recently, 건강나이(Na2) was updated on September 15, 2026 and 아임파인 닥터 on August 31, 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.*