01dB Connect vs Building Acoustics Partner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
01dB Connect
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Connection app for 01dB devices.
Building Acoustics Partner
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Together with HBK 2255 sound level meter, Building Acoustics Partner is a complete solution for sound insulation measurements. Building Acoustics Partner provides full workflow support for sound insulation testing according to national and international standards, including ISO 16283. Easy and intelligent measurement reuse helps to make your testing as efficient as possible, while instant result calculations and measurement quality indicators give you confidence in your data. Describe site conditions using photo, video, text and voice note annotations. Building Acoustics Partner is also prepared for the most challenging testing situations, with the ability to use serial measurement of individual 1/3 octave bands, markers to exclude unwanted sounds, and more.
Screenshots
Verdict
The clearest difference is update cadence: Building Acoustics Partner at every 4 months against 01dB Connect's every 8 months. 01dB Connect's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support 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.
01dB Connect ships an update every 8 months, Building Acoustics Partner every 4 months. The most recent releases landed on October 17, 2026 and October 26, 2026 respectively.
| Parameter | 01dB Connect | Building Acoustics Partner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 42 MB | 210 MB |
| Age rating | 17+ | 4+ |
| Developer | ACOEM Group | Hottinger Bruel & Kjaer A/S |
In-app purchases
01dB Connect
No in-app purchases
Building Acoustics Partner
No in-app purchases
Questions
Is 01dB Connect free?
Is Building Acoustics Partner free?
Do 01dB Connect or Building Acoustics Partner have ads?
Which is updated more often, 01dB Connect or Building Acoustics Partner?
Other comparisons
