# CMHHK vs Herbnow

The clearest difference is update cadence: CMHHK at every 2 weeks against Herbnow's every 2 months. Herbnow's advantage is iOS requirement (13.0 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.

CMHHK ships an update every 2 weeks, Herbnow every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CMHHK | Herbnow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 57 MB | 62 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [CMHHK, Health Bureau, HKSARG](https://appshunter.io/developer/1806253414) | [春玲中医集团有限公司](https://appshunter.io/developer/1881888493) |

## What reviewers say

### CMHHK

[App page](https://appshunter.io/ios/app/cmhhk/id6746637375)

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

**In-app purchases:** none


### Herbnow

[App page](https://appshunter.io/ios/app/herbnow/id6759950727)

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

**In-app purchases:** none


## Frequently asked questions

### Is CMHHK free?

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

### Is Herbnow free?

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

### Do CMHHK or Herbnow have ads?

Neither CMHHK nor Herbnow shows ads.

### Which is updated more often, CMHHK or Herbnow?

CMHHK ships an update every 2 weeks, and Herbnow every 2 months. Most recently, CMHHK was updated on October 30, 2026 and Herbnow on October 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.*