# PLB BMS vs 海豚智能BMS

The clearest difference is update cadence: 海豚智能BMS at every 2 weeks against PLB BMS's every 5 months. 海豚智能BMS also leads on iOS requirement (12.0 vs 17). 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.

PLB BMS ships an update every 5 months, 海豚智能BMS every 2 weeks. The most recent releases landed on May 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PLB BMS | 海豚智能BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 2 MB | 36 MB |
| Requires iOS | 17 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [东莞力朗电池科技有限公司](https://appshunter.io/developer/1776596673) | [惠州市佰铭诚电子有限公司](https://appshunter.io/developer/1631994436) |

## What reviewers say

### PLB BMS

[App page](https://appshunter.io/ios/app/plb-bms/id6737475890)

**Features:** macOS Compatibility

**In-app purchases:** none


### 海豚智能BMS

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PLB BMS free?

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

### Is 海豚智能BMS free?

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

### Do PLB BMS or 海豚智能BMS have ads?

Neither PLB BMS nor 海豚智能BMS shows ads.

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

PLB BMS ships an update every 5 months, and 海豚智能BMS every 2 weeks. Most recently, PLB BMS was updated on May 19, 2026 and 海豚智能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.*