# SOLAR SEC vs WEG PV CONNECT

The clearest difference is update cadence: WEG PV CONNECT at every 4 weeks against SOLAR SEC's every 3 months. WEG PV CONNECT also leads on iOS requirement (12.0 vs 15.6). 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.

SOLAR SEC ships an update every 3 months, WEG PV CONNECT every 4 weeks. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SOLAR SEC | WEG PV CONNECT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Size | 18 MB | 172 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [无锡乐伏网络科技有限公司](https://appshunter.io/developer/1197246083) | [WEG Equipamentos Eletricos S/A](https://appshunter.io/developer/575847223) |

## What reviewers say

### SOLAR SEC

[App page](https://appshunter.io/ios/app/solar-sec/id1601336808)

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

**In-app purchases:** none


### WEG PV CONNECT

[App page](https://appshunter.io/ios/app/weg-pv-connect/id6471389264)

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

**In-app purchases:** none


## Frequently asked questions

### Is SOLAR SEC free?

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

### Is WEG PV CONNECT free?

WEG PV CONNECT is free to download, with no in-app purchases.

### Do SOLAR SEC or WEG PV CONNECT have ads?

Neither SOLAR SEC nor WEG PV CONNECT shows ads.

### Which is updated more often, SOLAR SEC or WEG PV CONNECT?

SOLAR SEC ships an update every 3 months, and WEG PV CONNECT every 4 weeks. Most recently, SOLAR SEC was updated on October 25, 2026 and WEG PV CONNECT on October 7, 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.*