# 海凌物联 vs YN BMS

海凌物联 and YN BMS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

海凌物联 ships an update every 2 months, YN BMS every 3 months. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 海凌物联 | YN BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 13 MB | 24 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [深圳市海凌科电子有限公司](https://appshunter.io/developer/1116319863) | [海妮 席](https://appshunter.io/developer/1819811421) |

## What reviewers say

### 海凌物联

[App page](https://appshunter.io/ios/app/id6741500535)

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

**In-app purchases:** none


### YN BMS

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

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

**In-app purchases:** none


## Frequently asked questions

### Is 海凌物联 free?

海凌物联 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 海凌物联 or YN BMS have ads?

Neither 海凌物联 nor YN BMS shows ads.

### Which is updated more often, 海凌物联 or YN BMS?

海凌物联 ships an update every 2 months, and YN BMS every 3 months. Most recently, 海凌物联 was updated on October 4, 2026 and YN BMS on October 13, 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.*