# VBus®Touch HC vs Unical Ufly

The clearest difference is in-app purchases: Unical Ufly at none against VBus®Touch HC's 8. Unical Ufly also leads on review sentiment (11% vs 0%). VBus®Touch HC's advantage is update cadence (every 7 months vs every 18 months) and iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. VBus®Touch HC sells 8 one-off in-app purchases. Unical Ufly asks for nothing beyond the download.

VBus®Touch HC ships an update every 7 months, Unical Ufly every 18 months. The most recent releases landed on September 21, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | VBus®Touch HC | Unical Ufly |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **11.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 18 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 10 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RESOL GmbH](https://appshunter.io/developer/369420321) | [DigiBrain](https://appshunter.io/developer/1124086004) |

## 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 |


### Unical Ufly

[App page](https://appshunter.io/ios/app/unical-ufly/id1124086005)

Control your Unical heating system remotely via smartphone or tablet. Program daily and weekly schedules for heating and hot water, monitor boiler status, and receive push notifications for system errors. Supports multiple profiles for different homes.

**Highlights:** Remote heating system control, Daily and weekly programming, Domestic hot water scheduling, Boiler status monitoring, Solar system control, Error history and system reset, Push notifications for system issues

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VBus®Touch HC free?

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

### Is Unical Ufly free?

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

### Do VBus®Touch HC or Unical Ufly have ads?

Neither VBus®Touch HC nor Unical Ufly shows ads.

### Which is updated more often, VBus®Touch HC or Unical Ufly?

VBus®Touch HC ships an update every 7 months, and Unical Ufly every 18 months. Most recently, VBus®Touch HC was updated on September 21, 2026 and Unical Ufly on June 4, 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.*