# Fronius Solar.SOS vs MNBLE UPDATE

The clearest difference is update cadence: Fronius Solar.SOS at every 3 months against MNBLE UPDATE's every 34 months. Fronius Solar.SOS also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support 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, MNBLE UPDATE every 34 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Fronius Solar.SOS | MNBLE UPDATE |
| --- | --- | --- |
| 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 34 months |
| Monetization | Free | — |
| Size | 15 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fronius International GmbH](https://appshunter.io/developer/431601279) | [Midnite Solar](https://appshunter.io/developer/843404014) |

## 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


### MNBLE UPDATE

[App page](https://appshunter.io/ios/app/mnble-update/id6448614478)

**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 MNBLE UPDATE free?

MNBLE UPDATE is free to download, with no in-app purchases.

### Do Fronius Solar.SOS or MNBLE UPDATE have ads?

Neither Fronius Solar.SOS nor MNBLE UPDATE shows ads.

### Which is updated more often, Fronius Solar.SOS or MNBLE UPDATE?

Fronius Solar.SOS ships an update every 3 months, and MNBLE UPDATE every 34 months. Most recently, Fronius Solar.SOS was updated on November 7, 2026 and MNBLE UPDATE on November 7, 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.*