Decibel Meter · Sound Analyzer vs Help Hear
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decibel Meter · Sound Analyzer
Measure ambient noise levels and sound exposure duration in real-time. This app displays acoustic intensity in decibels with detailed visual reports and supports photo/video overlays with noise data. Protect your health from noise pollution.
- Real-time decibel meter
- MIN, AVG, MAX sound level display
- Noise dosimeter (NIOSH/OSHA compliant)
- Photo and video with noise overlay
- Record measurement results
- Data saving feature
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Decibel Meter is an app that will help you measure the ambient noise level in real time and the duration of sound exposure of various intensities over a user-defined period of time. The application calculates acoustic intensity in decibels and displays a detailed visual report on the screen of your digital device. For the Decibel Meter to work correctly and detect the noise level, you need to allow access to your device’s microphone. Audio data read by the microphone is displayed in decibels (dB) in a user-friendly style. KEY FEATURES: • Real-time decibel (dB) meter; • Minimum (MIN), average (AVG), maximum (MAX) sound level display; • Fully functional noise dosimeter compliant with NIOSH and OSHA standards; • Photo and video with noise overlay; • Option to stop and record measurement results at any time; • Data saving feature. The app will help you avoid noise pollution and will protect both your health and the health of your family! Please choose from our standard subscription options below: 1-week subscription at $3.99; 1-month subscription at $6.99; 12-month subscription at $9.99. Privacy Policy: https://appliks.com/privacy-policy Terms of Use: https://appliks.com/terms-of-use
Help Hear
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Listen to nearby sounds through your headphones with Help Hear. Your iPhone or iPad microphone picks up the sound around you, and on-device audio processing adds amplification, background noise reduction, and voice enhancement. SIMPLE LIVE LISTENING Connect wired or Bluetooth headphones, tap Start, and place your device near the sound you want to hear. A large button makes it easy to start and stop. ADJUST THE SOUND BOOST Use the slider or plus and minus buttons to adjust microphone amplification from 0 to 4x. Your preferred setting is saved. Headphone volume remains separate: use your device’s volume buttons for a comfortable listening level. AUTOMATIC AUDIO PROCESSING Noise reduction and voice enhancement work automatically while you listen. There are no complicated presets to configure. Results depend on your surroundings, microphone placement, and headphones; background noise may still be audible. PRIVATE BY DESIGN Audio is processed live on your device. Help Hear does not save recordings, upload microphone audio, require an account, or include ads or subscriptions. DESIGNED FOR EVERYDAY USE • Wired and Bluetooth headphone output • Built-in device microphone input • Large controls, VoiceOver labels, and Dynamic Type support • Light and dark appearances • Background listening while an active audio session continues HEADPHONES REQUIRED Help Hear amplifies nearby microphone input. It does not increase the volume of music, videos, phone calls, or other apps. Bluetooth introduces a delay; wired headphones may provide a more immediate listening experience. Begin with a low headphone volume and adjust gradually. Help Hear is a general-purpose sound amplification tool. It is not a medical device and is not intended to diagnose, treat, or replace professionally fitted hearing aids. Do not use it for safety-critical listening or to listen to others without their permission. Support: https://imvbird.com/support/ Privacy Policy: https://imvbird.com/privacy/ Terms of Service: https://imvbird.com/terms/
Screenshots
Verdict
The clearest difference is price: Decibel Meter · Sound Analyzer at Free against Help Hear's $2.99. Help Hear's advantage is in-app purchases (none vs 8) and iOS requirement (13 vs 18.6). On ads 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
Decibel Meter · Sound Analyzer is free to download; Help Hear costs $2.99 up front. Decibel Meter · Sound Analyzer sells 8 in-app purchases, starting at $1.99 per 7 days. Help Hear asks for nothing beyond the download.
| Parameter | Decibel Meter · Sound Analyzer | Help Hear |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.7 (1.3K ratings) — better | — |
| Positive reviews | 78.1% of reviews | — |
| Number of ratings | 1.3K — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 13 — better |
| Further details — not scored | ||
| Size | 41 MB | 7 MB |
| Age rating | 4+ | 12+ |
| Developer | AppLiks Sp. z O.O. | bobo pei |
Bugs and requests
Decibel Meter · Sound Analyzer
Reported bugs
2 issues- Microphone issues
- Subscription paywall
Requested features
1 request- Make more apps like this one
Help Hear
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Decibel Meter · Sound Analyzer
- Weekly Access$1.997 Days
- Weekly pro access$3.997 Days
- Sound Level Meter (dB) PRO3 Days trial$3.997 Days
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- Monthly pro access$6.991 Month
- Yearly Access$6.991 Year
- Decibel Meter & Dosimeter PRO3 Days trial$6.991 Month
- Sound Meter & Dosimeter PRO3 Days trial$12.991 Year
- Yearly pro access$12.991 Year
Help Hear
No in-app purchases
Questions
Is Decibel Meter · Sound Analyzer free?
Is Help Hear free?
Do Decibel Meter · Sound Analyzer or Help Hear have ads?
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