# Fronius Solar.SOS vs +FOMware

The clearest difference is update cadence: +FOMware at every 3 weeks against Fronius Solar.SOS's every 3 months. +FOMware also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement 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, +FOMware every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Fronius Solar.SOS | +FOMware |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 15 MB | 263 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Fronius International GmbH](https://appshunter.io/developer/431601279) | [FOMWARE LIMITED](https://appshunter.io/developer/1708193369) |

## 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


### +FOMware

[App page](https://appshunter.io/ios/app/plus-fomware/id1638463708)

**Features:** Vision Pro support

**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 +FOMware free?

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

### Do Fronius Solar.SOS or +FOMware have ads?

Neither Fronius Solar.SOS nor +FOMware shows ads.

### Which is updated more often, Fronius Solar.SOS or +FOMware?

Fronius Solar.SOS ships an update every 3 months, and +FOMware every 3 weeks. Most recently, Fronius Solar.SOS was updated on November 3, 2026 and +FOMware on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*