# LD iConnect vs Noi Solar

The clearest difference is update cadence: Noi Solar at every 9 days against LD iConnect's every 6 months. Noi Solar also leads on iOS requirement (15.0 vs 18.0). 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.

LD iConnect ships an update every 6 months, Noi Solar every 9 days. The most recent releases landed on June 5, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | LD iConnect | Noi Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/ld-iconnect/id1561316928/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 21 MB | 33 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [华丽 文](https://appshunter.io/developer/1560317661) | [Guangzhou NOI Technology Co., Ltd](https://appshunter.io/developer/937245550) |

## 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


### Noi Solar

[App page](https://appshunter.io/ios/app/noi-solar/id6746528081)

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

**In-app purchases:** none


## Frequently asked questions

### Is LD iConnect free?

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

### Is Noi Solar free?

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

### Do LD iConnect or Noi Solar have ads?

Neither LD iConnect nor Noi Solar shows ads.

### Which is updated more often, LD iConnect or Noi Solar?

LD iConnect ships an update every 6 months, and Noi Solar every 9 days. Most recently, LD iConnect was updated on June 5, 2026 and Noi Solar on September 13, 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.*