Comparison

Fronius Solar.SOS vs +FOMware

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Fronius Solar.SOS

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
Read full description

Fronius Solar.SOS is a self-service solution for all technical queries. This is a business application that installers can use to initiate the service process online directly at the system location - quite simply with the serial number of the inverter or a state code. In the space of a few clicks, Solar.SOS supports installers with troubleshooting and ordering replacement parts. The big advantage is that with this app installers can resolve technical problems themselves at any time. Attention - this app is purely a solution for installers (B2B). Features: - Manage multiple accounts, all from a single account - All orders at a glance (case overview) - Rapid ordering of replacement parts - Check the status of orders with ease - Messaging function with technical support (case messages) - Access to all relevant Installation Instructions and Operating Instructions (YouTube, etc.)

About

+FOMware

Features
Read full description

The only thing that makes our products different is that it saves you more time! The APP wirelessly connects to FOMware's "Edge Gateway" via BLE to meet a variety of field installation, diagnostic, and maintenance needs across the four quadrants of Generation/Grid Edge/Load/Storage. At the same time, users can access FOMware's "Cloud Application" through the APP. Over 5 years of continuous R&D, our platform has accumulated more than 10GW of various new energy applications. The FOMware platform has a comprehensive user system that enables our customers to effectively manage their distribution business, physical and digital assets, and the full product lifecycle (Production, R&D, and O&M) for all types of business partners in all regions of the world.

Screenshots

Fronius Solar.SOS4 screens
+FOMware4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
Fronius Solar.SOS versus +FOMware: the parameters behind the verdict, then further details
ParameterFronius Solar.SOS+FOMware
PriceFreeFree
Rating1.5 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.015.0
Further details — not scored
Size15 MB263 MB
Age rating4+4+
DeveloperFronius International GmbHFOMWARE LIMITED

In-app purchases

None

Fronius Solar.SOS

No in-app purchases

None

+FOMware

No in-app purchases

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.

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