# MQ CGM vs B

The clearest difference is iOS requirement: MQ CGM at 12.0 against B's 14.0. 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.

MQ CGM ships an update fortnightly, B monthly. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | MQ CGM | B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 174 MB | 70 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [湖州美奇医疗器械有限公司](https://appshunter.io/developer/1448094386) | [Netquas Softech](https://appshunter.io/developer/1566509801) |

## What reviewers say

### MQ CGM

[App page](https://appshunter.io/ios/app/mq-cgm/id1618726509)

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

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-shape/id6466230277)

**In-app purchases:** none


## Frequently asked questions

### Is MQ CGM free?

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

### Is B free?

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

### Do MQ CGM or B have ads?

Neither MQ CGM nor B shows ads.

### Which is updated more often, MQ CGM or B?

MQ CGM ships an update fortnightly, and B monthly. Most recently, MQ CGM was updated on October 3, 2026 and B on September 30, 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.*