# Building Acoustics Pro vs DT Agent

The clearest difference is iOS requirement: DT Agent at 13.0 against Building Acoustics Pro's 15.6. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Building Acoustics Pro | DT Agent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 68 MB | 37 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Svantek Sp. z o.o.](https://appshunter.io/developer/1112855123) | [Hangzhou Elite Digital Technology Co., Ltd.](https://appshunter.io/developer/1740215024) |

## What reviewers say

### Building Acoustics Pro

[App page](https://appshunter.io/ios/app/building-acoustics-pro/id1670904136)

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

**In-app purchases:** none


### DT Agent

[App page](https://appshunter.io/ios/app/dt-agent/id6503328610)

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

**In-app purchases:** none


## Frequently asked questions

### Is Building Acoustics Pro free?

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

### Is DT Agent free?

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

### Do Building Acoustics Pro or DT Agent have ads?

Neither Building Acoustics Pro nor DT Agent shows ads.

### Which is updated more often, Building Acoustics Pro or DT Agent?

Building Acoustics Pro ships an update every 2 weeks, and DT Agent every 2 weeks. Most recently, Building Acoustics Pro was updated on October 7, 2026 and DT Agent on October 9, 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.*