# Flowtap vs Fronius Solar.start

The clearest difference is update cadence: Fronius Solar.start at every 2 months against Flowtap's every 7 months. 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.

Flowtap ships an update every 7 months, Fronius Solar.start every 2 months. Both last shipped on October 12, 2026.

## The numbers

| Metric | Flowtap | Fronius Solar.start |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (5 ratings)](https://appshunter.io/ios/app/fronius-solarstart/id1509399310/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 21.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 23 MB | 202 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [FT Software Solutions GmbH](https://appshunter.io/developer/1011237152) | [Fronius International GmbH](https://appshunter.io/developer/431601279) |

## What reviewers say

### Flowtap

[App page](https://appshunter.io/ios/app/flowtap/id1011237153)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fronius Solar.start

[App page](https://appshunter.io/ios/app/fronius-solarstart/id1509399310)

This app simplifies the setup of Fronius inverters and related devices through a guided, step-by-step process. It allows for quick commissioning, firmware updates, and integration with the Fronius Solar.web monitoring platform directly from a mobile device.

**Highlights:** QR-code scanning for device setup, Step-by-step commissioning guide, Inverter firmware updates, Network and product configuration, Integration with Fronius Solar.web, Quick access to web interface, How-to videos

**In-app purchases:** none


## Frequently asked questions

### Is Flowtap free?

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

### Is Fronius Solar.start free?

Fronius Solar.start is free to download, with no in-app purchases.

### Do Flowtap or Fronius Solar.start have ads?

Neither Flowtap nor Fronius Solar.start shows ads.

### Which is updated more often, Flowtap or Fronius Solar.start?

Flowtap ships an update every 7 months, and Fronius Solar.start every 2 months. Most recently, Flowtap was updated on October 12, 2026 and Fronius Solar.start on October 12, 2026.

---

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