# Lucky BMS vs HKIVI BMS

The clearest difference is update cadence: Lucky BMS at every 5 months against HKIVI BMS's every 10 months. Lucky BMS also leads on iOS requirement (9.0 vs 14.0). 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.

Lucky BMS ships an update every 5 months, HKIVI BMS every 10 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Lucky BMS | HKIVI BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/lucky-bms/id6445901853/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 10 months |
| Monetization | Free | — |
| Size | 19 MB | 34 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [立 冉](https://appshunter.io/developer/1637401546) | [鹏 张](https://appshunter.io/developer/1425725690) |

## What reviewers say

### Lucky BMS

[App page](https://appshunter.io/ios/app/lucky-bms/id6445901853)

Monitor and manage your battery systems remotely. Connect via Bluetooth to check inverter status, battery pack health, and set protection parameters. Receive real-time failure alarms and maintain your system efficiently.

**Highlights:** Bluetooth inverter connection, Battery pack status monitoring, Maintenance of abnormal batteries, Battery protection parameter settings, Battery failure alarm monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### HKIVI BMS

[App page](https://appshunter.io/ios/app/hkivi-bms/id6460975820)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lucky BMS free?

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

### Is HKIVI BMS free?

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

### Do Lucky BMS or HKIVI BMS have ads?

Neither Lucky BMS nor HKIVI BMS shows ads.

### Which is updated more often, Lucky BMS or HKIVI BMS?

Lucky BMS ships an update every 5 months, and HKIVI BMS every 10 months. Most recently, Lucky BMS was updated on November 3, 2026 and HKIVI BMS on November 3, 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.*