# bmsCommunication vs YN BMS

The clearest difference is update cadence: bmsCommunication at every 3 weeks against YN BMS's every 6 weeks. 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.

bmsCommunication ships an update every 3 weeks, YN BMS every 6 weeks. The most recent releases landed on September 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | bmsCommunication | YN BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 55 MB | 34 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [金铭 成](https://appshunter.io/developer/1707117327) | [海妮 席](https://appshunter.io/developer/1819811421) |

## What reviewers say

### bmsCommunication

[App page](https://appshunter.io/ios/app/bmscommunication/id6467502404)

**Features:** macOS Compatibility

**In-app purchases:** none


### YN BMS

[App page](https://appshunter.io/ios/app/yn-bms/id6747100018)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is bmsCommunication free?

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

### Is YN BMS free?

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

### Do bmsCommunication or YN BMS have ads?

Neither bmsCommunication nor YN BMS shows ads.

### Which is updated more often, bmsCommunication or YN BMS?

bmsCommunication ships an update every 3 weeks, and YN BMS every 6 weeks. Most recently, bmsCommunication was updated on September 20, 2026 and YN BMS on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*