# Building Acoustics Partner vs Svantek Assistant Pro

The clearest difference is update cadence: Svantek Assistant Pro at every 9 days against Building Acoustics Partner's every 4 months. 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, Svantek Assistant Pro every 9 days. The most recent releases landed on May 12, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Building Acoustics Partner | Svantek Assistant Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Size | 160 MB | 207 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hottinger Bruel & Kjaer A/S](https://appshunter.io/developer/622515894) | [Svantek Sp. z o.o.](https://appshunter.io/developer/1112855123) |

## What reviewers say

### Building Acoustics Partner

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Svantek Assistant Pro

[App page](https://appshunter.io/ios/app/svantek-assistant-pro/id1605934876)

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

**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 Svantek Assistant Pro free?

Svantek Assistant Pro is free to download, with no in-app purchases.

### Do Building Acoustics Partner or Svantek Assistant Pro have ads?

Neither Building Acoustics Partner nor Svantek Assistant Pro shows ads.

### Which is updated more often, Building Acoustics Partner or Svantek Assistant Pro?

Building Acoustics Partner ships an update every 4 months, and Svantek Assistant Pro every 9 days. Most recently, Building Acoustics Partner was updated on May 12, 2026 and Svantek Assistant Pro on September 17, 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.*