# FMC BMS vs BEE

The clearest difference is update cadence: FMC BMS at monthly against BEE's every 10 months. BEE's advantage is iOS requirement (12.0 vs 18.6). 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.

FMC BMS ships an update monthly, BEE every 10 months. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | FMC BMS | BEE |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 10 months |
| Monetization | — | Free |
| Size | 44 MB | 33 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pegasus Automation](https://appshunter.io/developer/1446593582) | [嘉琦 伦](https://appshunter.io/developer/1753726515) |

## What reviewers say

### FMC BMS

[App page](https://appshunter.io/ios/app/fmc-bms/id1481682000)

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

**In-app purchases:** none


### BEE

[App page](https://appshunter.io/ios/app/bee-bms/id6504857904)

Monitor your battery's health and status in real-time with this dedicated application. It provides essential data for your BMS protection board, ensuring optimal performance and longevity.

**Highlights:** Real-time battery status viewing, Dedicated BMS protection board support, Essential performance data, Battery health monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FMC BMS free?

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

### Is BEE free?

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

### Do FMC BMS or BEE have ads?

Neither FMC BMS nor BEE shows ads.

### Which is updated more often, FMC BMS or BEE?

FMC BMS ships an update monthly, and BEE every 10 months. Most recently, FMC BMS was updated on September 17, 2026 and BEE on September 18, 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.*