# ConXus vs ViParts

The clearest difference is update cadence: ViParts at every 3 weeks against ConXus's every 2 months. ViParts also leads on iOS requirement (15.0 vs 17.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

ConXus ships an update every 2 months, ViParts every 3 weeks. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | ConXus | ViParts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (27 ratings)](https://appshunter.io/ios/app/conxus/id891482782/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 14.3% of reviews | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 19 MB | 33 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lochinvar Corporation](https://appshunter.io/developer/891482785) | [Viessmann IT Service GmbH](https://appshunter.io/developer/1801739683) |

## What reviewers say

### ConXus

[App page](https://appshunter.io/ios/app/conxus/id891482782)

Remotely monitor and adjust boiler operating conditions and parameters from any smart device. Control set points, hot water, pump settings, and more for single boilers or multi-unit systems. Stay connected and in command of your heating system from anywhere.

**Highlights:** Remote boiler monitoring, Adjust boiler parameters, Receive status alerts, Control set points, Manage domestic hot water, Reprogram boiler functions

**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 ConXus free?

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

### Is ViParts free?

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

### Do ConXus or ViParts have ads?

Neither ConXus nor ViParts shows ads.

### Which is updated more often, ConXus or ViParts?

ConXus ships an update every 2 months, and ViParts every 3 weeks. Most recently, ConXus was updated on November 1, 2026 and ViParts on November 8, 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.*