# HT CGM vs 藍牙檢測重量

The clearest difference is update cadence: 藍牙檢測重量 at every 4 days against HT CGM's every 4 months. 藍牙檢測重量 also leads on iOS requirement (13.4 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.

HT CGM ships an update every 4 months, 藍牙檢測重量 every 4 days. Both last shipped on November 4, 2026.

## The numbers

| Metric | HT CGM | 藍牙檢測重量 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Size | 10 MB | 13 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Holtek Semiconductor(China) Inc](https://appshunter.io/developer/1052056181) | [ZOU NIAN BAO](https://appshunter.io/developer/1728870083) |

## What reviewers say

### HT CGM

[App page](https://appshunter.io/ios/app/ht-cgm/id6470357897)

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

**In-app purchases:** none


### 藍牙檢測重量

[App page](https://appshunter.io/ios/app/id6477579388)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HT CGM free?

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

### Is 藍牙檢測重量 free?

藍牙檢測重量 is free to download, with no in-app purchases.

### Do HT CGM or 藍牙檢測重量 have ads?

Neither HT CGM nor 藍牙檢測重量 shows ads.

### Which is updated more often, HT CGM or 藍牙檢測重量?

HT CGM ships an update every 4 months, and 藍牙檢測重量 every 4 days. Most recently, HT CGM was updated on November 4, 2026 and 藍牙檢測重量 on November 4, 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.*