# Chief iWatch vs QOCA 健康照護

The clearest difference is iOS requirement: Chief iWatch at 9.0 against QOCA 健康照護's 15.0. On price, update cadence, ads 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.

Chief iWatch ships an update every 6 weeks, QOCA 健康照護 every 3 months. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Chief iWatch | QOCA 健康照護 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 80 MB | 63 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [是方電訊股份有限公司](https://appshunter.io/developer/719288276) | [Quanta](https://appshunter.io/developer/506596827) |

## What reviewers say

### Chief iWatch

[App page](https://appshunter.io/ios/app/chief-iwatch/id1617973738)

**Features:** macOS Compatibility

**In-app purchases:** none


### QOCA 健康照護

[App page](https://appshunter.io/ios/app/qoca/id1623347435)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chief iWatch free?

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

### Is QOCA 健康照護 free?

QOCA 健康照護 is free to download, with no in-app purchases.

### Do Chief iWatch or QOCA 健康照護 have ads?

Neither Chief iWatch nor QOCA 健康照護 shows ads.

### Which is updated more often, Chief iWatch or QOCA 健康照護?

Chief iWatch ships an update every 6 weeks, and QOCA 健康照護 every 3 months. Most recently, Chief iWatch was updated on October 27, 2026 and QOCA 健康照護 on October 6, 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.*