# FE vs LightEarth BT

The clearest difference is rating: LightEarth BT at 5.0 against FE's 3.3. LightEarth BT also leads on iOS requirement (10.0 vs 13.0). FE's advantage is update cadence (every 3 weeks vs every 6 weeks) and ratings volume (8 vs 2). On price, ads, in-app purchases and monetization model 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 holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

FE ships an update every 3 weeks, LightEarth BT every 6 weeks. The most recent releases landed on September 19, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | FE | LightEarth BT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (8 ratings)](https://appshunter.io/ios/app/fe-shunt/id1593575892/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lightearth-bt/id6443578045/reviews)** |
| Number of ratings | **8** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 15 MB | 13 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Dashi Wisdom Technology Co., Ltd.](https://appshunter.io/developer/1822219570) | [SUNSHINE TECHNOLOGY(CHINA) CO., LIMITED](https://appshunter.io/developer/1647326640) |

## What reviewers say

### FE

[App page](https://appshunter.io/ios/app/fe-shunt/id1593575892)

Monitor your battery's charging status, remaining time, and historical data with this Bluetooth-connected device. It provides a comprehensive overview of your battery's performance.

**Highlights:** 500 amp battery monitoring, Bluetooth connectivity, Real-time charging status, Remaining time estimation, Historical battery data

**In-app purchases:** none


### 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


## Frequently asked questions

### Is FE free?

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

### Is LightEarth BT free?

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

### Which has better reviews, FE or LightEarth BT?

LightEarth BT is rated higher. FE averages 3.3 out of 5 from 8 ratings, while LightEarth BT averages 5.0 from 2 ratings.

### Do FE or LightEarth BT have ads?

Neither FE nor LightEarth BT shows ads.

### Which is updated more often, FE or LightEarth BT?

FE ships an update every 3 weeks, and LightEarth BT every 6 weeks. Most recently, FE was updated on September 19, 2026 and LightEarth BT on June 1, 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.*