Fronius Solar.SOS vs Wallbox Installation App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Manage multiple accounts
- Order replacement parts
- Track order status
- Messaging with support
- Access installation guides
- Troubleshoot technical issues
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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.)
Wallbox Installation App
This utility app guides users through the installation and configuration of Wallbox devices. It allows for system settings, grid connection setup, smart meter configuration, and backend adjustments. Users can also download diagnostic data, update firmware, and access troubleshooting information.
- Installation wizard
- System settings
- Grid connection configuration
- Smart meter setup
- Backend configuration
- Diagnostic data download
- Firmware updates
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This APP is used to install Wallbox and configure the device, download diagnostic data, update firmware, and provide troubleshooting for further operating instructions. Feature: - Installation wizard - System setting - Grid Connection setting - Smart Meter setting - Backend setting
Screenshots
Verdict
The clearest difference is rating: Fronius Solar.SOS at 1.5 against Wallbox Installation App's 1.0. On price, ratings volume, update cadence and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Fronius Solar.SOS holds the better App Store score, 1.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Fronius Solar.SOS ships an update every 3 months, Wallbox Installation App every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Fronius Solar.SOS | Wallbox Installation App |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (2 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 15 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Fronius International GmbH | Delta Electronics, Inc. |
In-app purchases
Fronius Solar.SOS
No in-app purchases
Wallbox Installation App
No in-app purchases
Questions
Is Fronius Solar.SOS free?
Is Wallbox Installation App free?
Which has better reviews, Fronius Solar.SOS or Wallbox Installation App?
Do Fronius Solar.SOS or Wallbox Installation App have ads?
Which is updated more often, Fronius Solar.SOS or Wallbox Installation App?
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