dB vs MK Button
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.
MK Button
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This app was designed for MOKO BUTTON product and users can realize below functions through this app: 1. Basic advertisement parameters configuration. 2. Alarm functions configuration and remote control with buzzer/motor/LED. 3. Basic information review.
Screenshots
Verdict
The clearest difference is update cadence: dB at every 3 weeks against MK Button's every 11 months. 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, MK Button every 11 months. The most recent releases landed on September 8, 2026 and March 11, 2026 respectively.
| Parameter | dB | MK Button |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 6 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Jumaoyuan Science and Technology Co., Ltd. | Moko Technology Ltd |
In-app purchases
dB
No in-app purchases
MK Button
No in-app purchases
