Fronius Solar.SOS vs a
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.)
a
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Smart lock control that respects your time. a-pact access is a clean, fast companion for your a-pact compatible smart locks. Whether you manage one front door or a dozen vacation rentals, a-pact gives you everything you need to grant, revoke, and audit access — without the noise. Built for real life: • Add passcodes in seconds — permanent, one-time, timed, or cyclic. Hand them out by text, paper, or memory. • Manage fingerprints and IC cards — enroll, label, and remove credentials with one tap. • See activity at a glance — full unlock logs so you always know who came in, and when. • Stay online with a gateway — pair a gateway to control locks remotely over Wi-Fi, even when you're not nearby. • Over-the-air firmware updates — keep your locks secure and current without juggling other apps. • Backup and share — export your lock data as a portable .apact file. Move to a new phone, hand keys to a co-host, or keep a safe copy — all without a cloud account. • Designed to feel good — fluid animations, haptic feedback, light and dark themes that follow your system, and full English and German support. Privacy first. a-pact stores your lock data on your device. No mandatory account. No tracking. No ads.
Screenshots
Verdict
The clearest difference is iOS requirement: a at 13.0 against Fronius Solar.SOS's 15.0. On price, ads, in-app purchases and device support 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.
| Parameter | Fronius Solar.SOS | a |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Fronius International GmbH | a-pact |
In-app purchases
Fronius Solar.SOS
No in-app purchases
a
No in-app purchases









