Decibel Meter vs MobiMic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decibel Meter
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Decibel Meter - dB Comparison is a simple and practical sound level meter for measuring the noise around you in real time. Using your device’s microphone, the app estimates the current sound level and displays it in decibels, helping you better understand how loud your surroundings are. Use it to check everyday environments such as your home, office, classroom, workshop, street, or event space. Whether you want to compare noise levels, monitor a room, or get a quick sense of how loud a place is, Decibel Meter - dB Comparison gives you a clear and easy-to-read measurement. Key Features - Real-time sound level measurement - Decibel display using your device microphone - Simple, focused interface - Useful for everyday noise checks - No account required - Audio is processed on your device - No audio recording, uploads, or sharing Privacy Decibel Meter - dB Comparison is designed with privacy in mind. The microphone is used only to estimate nearby sound levels in real time. Audio is not recorded, stored, uploaded, or shared.
MobiMic
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MobiMic turns your iPhone into a microphone for your computer. On the same Wi‑Fi network, your phone sends live voice audio to the MobiMic desktop app so you can use it in meetings, streams, calls, and everyday voice input—without buying extra hardware. FEATURES • Discover nearby MobiMic desktops on your local network • Connect with QR code or a pairing code when discovery fails • Stream microphone audio in real time with one-tap mute • Clear setup guidance for Wi‑Fi, microphone, and local network access HOW TO USE 1. Install and open MobiMic on your Mac or Windows PC 2. Connect your iPhone and computer to the same Wi‑Fi 3. Open this app, tap Search Devices, or scan the desktop QR code 4. Speak once connected—tap mute anytime, disconnect when finished You need the free MobiMic desktop app on your computer. Download it at https://mic.mxitx.com PRIVACY Microphone audio is used only during an active session to send voice to the computer you choose. Camera access is used only to scan the connection QR code. Local network access is used to discover and connect on the same Wi‑Fi. Audio and camera frames are not uploaded to the cloud and are not used for advertising or profiling. Support: https://mic.mxitx.com Privacy Policy: https://mic.mxitx.com/privacy
Screenshots
Verdict
The clearest difference is device support: MobiMic at 3 against Decibel Meter's 1. MobiMic also leads on iOS requirement (14.0 vs 16.0). On price, 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.
| Parameter | Decibel Meter | MobiMic |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 16 MB |
| Age rating | 4+ | 9+ |
| Developer | MIKE SPENGLER | 鹏 任 |
In-app purchases
Decibel Meter
No in-app purchases
MobiMic
No in-app purchases









