Building Acoustics Pro vs DT Agent
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Building Acoustics Pro
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Introducing "Building Acoustics Pro", your smart companion for comprehensive acoustic measurements. Compatible with Svantek sound level meters equipped with Bluetooth® interface, like SV 977D and SV 971A, this advanced app transforms your acoustic measurement and analysis experiences. Our sophisticated software streamlines the sound insulation measurement process, following the guidelines outlined by ISO 16283. With a user-friendly interface, it efficiently presents sound insulation results on the display and generates ISO-compliant reports at your convenience. Additionally, this versatile application can be utilized alongside SP 95 Impact Ball for meticulous sound insulation testing in lightweight structures. A project involving measurements from source and receiving rooms for variable sound source positions is effortlessly created during the measurement. Ensuring comprehensive documentation, each project is securely saved in the sound meter's memory, accompanied by relevant measurement files. For a more personalized experience, "Building Acoustics Pro" enables you to add photos and comments to the measurement projects, making it an indispensable tool for professionals and enthusiasts alike. For Speech Transmission Index (STIPA) measurements with SV 971A, the application follows the IEC 60268-16:2011 procedure. By leveraging the Bluetooth® interface, it connects to SV 971A, displaying STIPA results and securely saving them in the device's memory. The "Building Acoustics Pro" isn't just an application, it's a revolution in acoustic measurements. For more information and tutorials, visit our website www.svantek.com and check out our YouTube channel. List of supported devices: - SVAN 977CE - SV 977D - SV 973 - SV 973A - SV 971A
DT Agent
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DT Agent is an acoustic measurement app developed by Hangzhou Elite, designed specifically for professional acoustic testing. When used with the company’s USB measurement microphone, it enables accurate measurement of room reverberation time, sound pressure level (SPL), frequency spectrum, and STIPA (Speech Transmission Index for Public Address Systems).
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Building Acoustics Pro | DT Agent |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Svantek Sp. z o.o. | Hangzhou Elite Digital Technology Co., Ltd. |
In-app purchases
Building Acoustics Pro
No in-app purchases
DT Agent
No in-app purchases
Questions
Is Building Acoustics Pro free?
Is DT Agent free?
Do Building Acoustics Pro or DT Agent have ads?
Which is updated more often, Building Acoustics Pro or DT Agent?
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