# LD iConnect vs KH

The clearest difference is update cadence: KH at every 5 days against LD iConnect's every 6 months. KH also leads on device support (3 vs 1) and iOS requirement (9.0 vs 18.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

LD iConnect ships an update every 6 months, KH every 5 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | LD iConnect | KH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (5 ratings)](https://appshunter.io/ios/app/ld-iconnect/id1561316928/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 21 MB | 32 MB |
| Requires iOS | 18.0 | **9.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [华丽 文](https://appshunter.io/developer/1560317661) | [Hangzhou Junce Instruments Co., Ltd.](https://appshunter.io/developer/1535583983) |

## What reviewers say

### LD iConnect

[App page](https://appshunter.io/ios/app/ld-iconnect/id1561316928)

Monitor your solar charge controller remotely via Wi-Fi or Bluetooth. Access real-time work information, historical data, and equipment parameters for your PV system. Adjust device settings directly from your phone.

**Highlights:** Wireless monitoring (Wi-Fi/Bluetooth), Real-time work information, Historical data access, Equipment parameter display, PV system information, Device parameter settings

**Features:** macOS Compatibility

**In-app purchases:** none


### KH

[App page](https://appshunter.io/ios/app/kh-f/id1665076881)

This utility measures electrical parameters like voltage, current, and power. It offers real-time monitoring of battery capacity and includes advanced protection functions. The app also supports data export and remote control via a mobile app or host computer.

**Highlights:** Measures voltage, current, power, and capacity, Real-time battery monitoring, Over-voltage, under-voltage, and over-current protection, Voltage and current curve display, Data export function, Mobile app and host computer control, Real-time firmware updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LD iConnect free?

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

### Is KH free?

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

### Do LD iConnect or KH have ads?

Neither LD iConnect nor KH shows ads.

### Which is updated more often, LD iConnect or KH?

LD iConnect ships an update every 6 months, and KH every 5 days. Most recently, LD iConnect was updated on November 3, 2026 and KH 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.*