# LightEarth BT vs BMS Manager

The clearest difference is update cadence: LightEarth BT at every 6 weeks against BMS Manager's every 3 months. LightEarth BT also leads on iOS requirement (10.0 vs 13.0). 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.

LightEarth BT ships an update every 6 weeks, BMS Manager every 3 months. The most recent releases landed on June 1, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | LightEarth BT | BMS Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lightearth-bt/id6443578045/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 13 MB | 28 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SUNSHINE TECHNOLOGY(CHINA) CO., LIMITED](https://appshunter.io/developer/1647326640) | [鹏 张](https://appshunter.io/developer/1425725690) |

## What reviewers say

### LightEarth BT

[App page](https://appshunter.io/ios/app/lightearth-bt/id6443578045)

Control and monitor your SUNT Series Hybrid Inverter remotely using your mobile device's Bluetooth. Set working modes and view operational data without needing a Wi-Fi network.

**Highlights:** Remote inverter control, Bluetooth connectivity, View operational data, Set working modes, No Wi-Fi required

**Features:** macOS Compatibility

**In-app purchases:** none


### BMS Manager

[App page](https://appshunter.io/ios/app/bms-manager/id6449155110)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LightEarth BT free?

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

### Is BMS Manager free?

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

### Do LightEarth BT or BMS Manager have ads?

Neither LightEarth BT nor BMS Manager shows ads.

### Which is updated more often, LightEarth BT or BMS Manager?

LightEarth BT ships an update every 6 weeks, and BMS Manager every 3 months. Most recently, LightEarth BT was updated on June 1, 2026 and BMS Manager 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.*