# EG4 vs HumsiENK Smart BMS

The clearest difference is rating: EG4 at 2.3 against HumsiENK Smart BMS's 1.8. EG4 also leads on review sentiment (25% vs 5%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EG4 holds the better App Store score, 2.3 against 1.8. Both are backed by a comparable volume of ratings — 12 and 27 respectively. Written reviews point the same way: 25% of EG4's written reviews are positive against 5% of HumsiENK Smart BMS's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | EG4 | HumsiENK Smart BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (12 ratings)](https://appshunter.io/ios/app/eg4/id1571511617/reviews)** | [1.8 (27 ratings)](https://appshunter.io/ios/app/humsienk-smart-bms/id6741700213/reviews) |
| Number of ratings | 12 | **27** |
| Positive reviews | **25.0% of reviews** | 5.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 10 MB | 4 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [琼莉 吴](https://appshunter.io/developer/1741032172) | [Shenzhen Shake World New Energy Technology Co., Ltd.](https://appshunter.io/developer/1795156218) |

## What reviewers say

### EG4

[App page](https://appshunter.io/ios/app/eg4/id1571511617)

This utility app monitors your device's battery health in real-time. It displays key metrics such as current, temperature, and voltage via Bluetooth connection. Keep track of your battery's vital signs to ensure optimal performance.

**Highlights:** Monitor battery health, Display current, temperature, voltage, Bluetooth connectivity, Real-time status updates, Device compatibility for iPhone/iPad

**Features:** macOS Compatibility

**In-app purchases:** none


### HumsiENK Smart BMS

[App page](https://appshunter.io/ios/app/humsienk-smart-bms/id6741700213)

This intelligent battery management system app connects to your BMS via Bluetooth for real-time monitoring and parameter adjustments. Control your battery management system device and optimize its performance with this utility.

**Highlights:** Real-time condition monitoring, Running parameter setting, Device control, Bluetooth connectivity

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

**In-app purchases:** none


## Frequently asked questions

### Is EG4 free?

EG4 is free to download, with no in-app purchases.

### Is HumsiENK Smart BMS free?

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

### Which has better reviews, EG4 or HumsiENK Smart BMS?

EG4 is rated higher. EG4 averages 2.3 out of 5 from 12 ratings, while HumsiENK Smart BMS averages 1.8 from 27 ratings.

### Do EG4 or HumsiENK Smart BMS have ads?

Neither EG4 nor HumsiENK Smart BMS shows ads.

### Which is updated more often, EG4 or HumsiENK Smart BMS?

EG4 ships an update every 3 weeks, and HumsiENK Smart BMS every 3 weeks. Most recently, EG4 was updated on October 20, 2026 and HumsiENK Smart BMS on October 24, 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.*