dB vs DB Companion Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
dB
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Using dB-Tester, you can control the recording, reading, deleting and other functions of the meter via bluetooth connection. The parameters such as the noise value returned by the meter can be drawn into a curve, so that the user can directly see the variation trend of the parameters. The alarm function can alert the user, accurate and practical.
DB Companion Mobile
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This application is a monitoring tool for DB Companion Desktop App.
Screenshots
Verdict
The clearest difference is update cadence: dB at every 3 weeks against DB Companion Mobile's every 2 months. dB also leads on iOS requirement (11.0 vs 14.0). 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.
dB ships an update every 3 weeks, DB Companion Mobile every 2 months. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.
| Parameter | dB | DB Companion Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 6 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Jumaoyuan Science and Technology Co., Ltd. | selcuk tecimen |
In-app purchases
dB
No in-app purchases
DB Companion Mobile
No in-app purchases
