# Ductless Panel vs ViParts

The clearest difference is update cadence: ViParts at every 3 weeks against Ductless Panel's every 19 months. ViParts also leads on review sentiment (14% vs 0%). Ductless Panel's advantage is iOS requirement (9.0 vs 15.0). 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.

Ductless Panel ships an update every 19 months, ViParts every 3 weeks. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Ductless Panel | ViParts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/ductless-panel/id1360244605/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | **14.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 70 MB | 33 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Carrier Corporation](https://appshunter.io/developer/542004889) | [Viessmann IT Service GmbH](https://appshunter.io/developer/1801739683) |

## What reviewers say

### Ductless Panel

[App page](https://appshunter.io/ios/app/ductless-panel/id1360244605)

Effortlessly manage your home's climate using your smartphone. This app allows remote control of heating and cooling for Wi-Fi® compatible ductless systems, enabling temperature adjustments and energy-saving schedules from anywhere.

**Highlights:** Remote climate control, Temperature scheduling, Wi-Fi® connectivity, Heating and cooling modes, Energy saving features

**Features:** macOS Compatibility

**In-app purchases:** none


### ViParts

[App page](https://appshunter.io/ios/app/viparts/id6477911742)

Access comprehensive information on spare parts and place orders directly. Identify parts using exploded drawings, barcode scanning, and compatibility checks. View technical documents and check availability and pricing.

**Highlights:** Spare part identification via exploded drawings, Barcode scanner for material numbers, Maintenance parts display, Product and spare part compatibility check, Direct spare part ordering, Access to technical documents, Availability and price display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ductless Panel free?

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

### Is ViParts free?

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

### Do Ductless Panel or ViParts have ads?

Neither Ductless Panel nor ViParts shows ads.

### Which is updated more often, Ductless Panel or ViParts?

Ductless Panel ships an update every 19 months, and ViParts every 3 weeks. Most recently, Ductless Panel was updated on October 7, 2026 and ViParts on October 20, 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.*