# ESBE vs mySolarfocus

The clearest difference is review sentiment: ESBE at 83% against mySolarfocus's 15%. mySolarfocus's advantage is update cadence (every 3 weeks vs every 5 months) and iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ESBE ships an update every 5 months, mySolarfocus every 3 weeks. The most recent releases landed on September 10, 2026 and July 9, 2026 respectively.

## The numbers

| Metric | ESBE | mySolarfocus |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **83.3% of reviews** | 15.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 5 MB | 108 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ESBE AB](https://appshunter.io/developer/1287612322) | [Solarfocus GmbH](https://appshunter.io/developer/998505942) |

## What reviewers say

### ESBE

[App page](https://appshunter.io/ios/app/esbe/id554443104)

This app helps plumbers, installers, and planners select the correct ESBE valve and determine the appropriate Kvs value. It provides technical details on valve series and offers contact information for the company.

**Highlights:** ESBE valve selection tool, Kvs value calculation, Technical information on valve series, Company contact details

**Features:** macOS Compatibility

**In-app purchases:** none


### mySolarfocus

[App page](https://appshunter.io/ios/app/mysolarfocus/id998505943)

Control your heating system remotely via smartphone. Adjust operating modes, heating times, and hot water settings. Monitor solar thermal system performance with clear graphics and receive important system notifications.

**Highlights:** Remote heating system control, Adjust operating modes, Set heating times, Manage hot water settings, Monitor solar thermal performance, Receive system notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ESBE free?

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

### Is mySolarfocus free?

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

### Do ESBE or mySolarfocus have ads?

Neither ESBE nor mySolarfocus shows ads.

### Which is updated more often, ESBE or mySolarfocus?

ESBE ships an update every 5 months, and mySolarfocus every 3 weeks. Most recently, ESBE was updated on September 10, 2026 and mySolarfocus on July 9, 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.*