# mySolarfocus vs vCardr

The clearest difference is update cadence: mySolarfocus at every 3 weeks against vCardr's every 2 months. mySolarfocus 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.

mySolarfocus ships an update every 3 weeks, vCardr every 2 months. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | mySolarfocus | vCardr |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 15.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 108 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Solarfocus GmbH](https://appshunter.io/developer/998505942) | [Philipp Kursawe](https://appshunter.io/developer/1685585255) |

## What reviewers say

### 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


### vCardr

[App page](https://appshunter.io/ios/app/vcardr/id6791336556)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is mySolarfocus free?

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

### Is vCardr free?

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

### Do mySolarfocus or vCardr have ads?

Neither mySolarfocus nor vCardr shows ads.

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

mySolarfocus ships an update every 3 weeks, and vCardr every 2 months. Most recently, mySolarfocus was updated on November 1, 2026 and vCardr on October 31, 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.*