# Fronius Solar.SOS vs LGES eMonitoring

The clearest difference is update cadence: LGES eMonitoring at every 3 weeks against Fronius Solar.SOS's every 3 months. LGES eMonitoring also leads on iOS requirement (12.0 vs 15.0). 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.

Fronius Solar.SOS ships an update every 3 months, LGES eMonitoring every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Fronius Solar.SOS | LGES eMonitoring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/fronius-solarsos/id1516602936/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 15 MB | 137 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fronius International GmbH](https://appshunter.io/developer/431601279) | [LG ENERGY SOLUTION, LTD.](https://appshunter.io/developer/1583138049) |

## What reviewers say

### Fronius Solar.SOS

[App page](https://appshunter.io/ios/app/fronius-solarsos/id1516602936)

This business tool helps installers quickly resolve technical issues with solar systems. It allows for easy ordering of replacement parts and provides access to important documentation. The app streamlines the service process directly at the installation site.

**Highlights:** Manage multiple accounts, Order replacement parts, Track order status, Messaging with support, Access installation guides, Troubleshoot technical issues

**In-app purchases:** none


### LGES eMonitoring

[App page](https://appshunter.io/ios/app/lges-emonitoring/id1583138047)

Access your solar system's performance data remotely. Monitor, manage, and view key metrics from anywhere, saving time and money for owners, operators, installers, and service personnel.

**Highlights:** Professional solar system monitoring, Remote system management, Access key performance data, Mobile access to online portal, Save time and money

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fronius Solar.SOS free?

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

### Is LGES eMonitoring free?

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

### Do Fronius Solar.SOS or LGES eMonitoring have ads?

Neither Fronius Solar.SOS nor LGES eMonitoring shows ads.

### Which is updated more often, Fronius Solar.SOS or LGES eMonitoring?

Fronius Solar.SOS ships an update every 3 months, and LGES eMonitoring every 3 weeks. Most recently, Fronius Solar.SOS was updated on November 3, 2026 and LGES eMonitoring 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.*