# 海豚智能BMS vs Linaan BMS

The clearest difference is update cadence: 海豚智能BMS at every 2 weeks against Linaan 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.

海豚智能BMS ships an update every 2 weeks, Linaan BMS every 6 weeks. Both last shipped on September 9, 2026.

## The numbers

| Metric | 海豚智能BMS | Linaan BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Size | 36 MB | 45 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [惠州市佰铭诚电子有限公司](https://appshunter.io/developer/1631994436) | [郑州博观电子科技有限公司](https://appshunter.io/developer/1547212722) |

## What reviewers say

### 海豚智能BMS

[App page](https://appshunter.io/ios/app/bms/id6739831592)

**Features:** macOS Compatibility

**In-app purchases:** none


### Linaan BMS

[App page](https://appshunter.io/ios/app/linaan-bms/id6751220864)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 海豚智能BMS free?

海豚智能BMS is free to download, with no in-app purchases.

### Is Linaan BMS free?

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

### Do 海豚智能BMS or Linaan BMS have ads?

Neither 海豚智能BMS nor Linaan BMS shows ads.

### Which is updated more often, 海豚智能BMS or Linaan BMS?

海豚智能BMS ships an update every 2 weeks, and Linaan BMS every 6 weeks. Most recently, 海豚智能BMS was updated on September 9, 2026 and Linaan BMS on September 9, 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.*