# Building Acoustics Partner vs NorVirtualNew

The clearest difference is update cadence: Building Acoustics Partner at every 4 months against NorVirtualNew's every 14 months. NorVirtualNew's advantage is iOS requirement (12.2 vs 15.0). 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.

Building Acoustics Partner ships an update every 4 months, NorVirtualNew every 14 months. The most recent releases landed on May 12, 2026 and February 14, 2026 respectively.

## The numbers

| Metric | Building Acoustics Partner | NorVirtualNew |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 14 months |
| Size | 160 MB | 124 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hottinger Bruel & Kjaer A/S](https://appshunter.io/developer/622515894) | [Norsonic AS](https://appshunter.io/developer/1492298186) |

## What reviewers say

### Building Acoustics Partner

[App page](https://appshunter.io/ios/app/building-acoustics-partner/id1487977751)

**Features:** macOS Compatibility

**In-app purchases:** none


### NorVirtualNew

[App page](https://appshunter.io/ios/app/norvirtualnew/id6670790769)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Building Acoustics Partner free?

Building Acoustics Partner is free to download, with no in-app purchases.

### Is NorVirtualNew free?

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

### Do Building Acoustics Partner or NorVirtualNew have ads?

Neither Building Acoustics Partner nor NorVirtualNew shows ads.

### Which is updated more often, Building Acoustics Partner or NorVirtualNew?

Building Acoustics Partner ships an update every 4 months, and NorVirtualNew every 14 months. Most recently, Building Acoustics Partner was updated on May 12, 2026 and NorVirtualNew on February 14, 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.*