# VBus®Touch HC vs Nonna for Elders

The clearest difference is update cadence: Nonna for Elders at every 3 days against VBus®Touch HC's every 7 months. VBus®Touch HC's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. VBus®Touch HC sells 8 one-off in-app purchases and Nonna for Elders sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

VBus®Touch HC ships an update every 7 months, Nonna for Elders every 3 days. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | VBus®Touch HC | Nonna for Elders |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 121 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RESOL GmbH](https://appshunter.io/developer/369420321) | [Abraao Silva](https://appshunter.io/developer/1581039808) |

## What reviewers say

### VBus®Touch HC

[App page](https://appshunter.io/ios/app/vbustouch-hc/id965111263)

Control your RESOL heating system remotely from your mobile device. Adjust temperatures, monitor system data with clear graphics, and manage your home's climate from anywhere. Compatible with various RESOL controllers, it offers intuitive operation and automatic system language adaptation.

**Highlights:** Remote heating system control, Adjust temperature on the go, Monitor system data graphically, Supports multiple RESOL controllers, Automatic system language adaptation, Connects to VBus.net account

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RESOL DeltaSol® MX Plus | $8.99 | one-time |
| RESOL DeltaTherm® HC Plus | $8.99 | one-time |
| RESOL DeltaTherm® HC | $9.99 | one-time |
| RESOL DeltaSol® MX | $9.99 | one-time |
| RESOL DeltaTherm® HC MAX | $9.99 | one-time |
| RESOL DeltaSol® BX Plus | $9.99 | one-time |
| COSMO Multi 3 | $9.99 | one-time |
| Citrin SLR XT 2 | $17.99 | one-time |


### Nonna for Elders

[App page](https://appshunter.io/ios/app/nonna-for-elders/id6755850445)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nonna Caregiver Monthly | $12.99 | per month |
| Nonna Caregiver Anual | $119.99 | per year |


## Frequently asked questions

### Is VBus®Touch HC free?

VBus®Touch HC is free to download, with in-app purchases available.

### Is Nonna for Elders free?

Nonna for Elders is free to download, with in-app purchases available.

### Do VBus®Touch HC or Nonna for Elders have ads?

Neither VBus®Touch HC nor Nonna for Elders shows ads.

### Which is updated more often, VBus®Touch HC or Nonna for Elders?

VBus®Touch HC ships an update every 7 months, and Nonna for Elders every 3 days. Most recently, VBus®Touch HC was updated on September 21, 2026 and Nonna for Elders on September 19, 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.*