Comparison

TooLoud vs Decibel Meter dB (Sound Meter)

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TooLoud

Monitor ambient noise levels to protect your hearing. This utility displays volume readings in a clear format and alerts you when noise levels may be harmful, suggesting the use of ear protection. Customize smoothing filters for more accurate average readings.

Highlights
  • Real-time volume level display
  • Hearing damage warnings
  • Ear plug recommendations
  • Adjustable smoothing filters
  • Accurate average readings
Features
Read full description

How loud is it, really? TooLoud turns your iPhone into a simple sound level meter, so you can see at a glance whether the place you're in is loud enough to damage your hearing. Your ears start to take damage above 85 dB — a busy street, a blender, a noisy restaurant — often without you noticing. TooLoud shows the volume around you in real time and warns you when it's worth reaching for ear protection. FEATURES • Live decibel readings — current, average and peak levels at a glance • A clear, colour-coded meter: green when you're safe, red when you're not • “How loud is that?” — a reference guide that maps everyday sounds, from a whisper to a concert, onto the decibel scale, with your own reading pinned in place • Adjustable smoothing to filter out sudden spikes for a steadier average • A clean, distraction-free design TooLoud gives guideline readings using your device's built-in microphone, and it's a great way to build awareness of the noise in your daily life. Protect your hearing — it doesn't grow back.

About

Decibel Meter dB (Sound Meter)

Measure sound volume in real-time with this app. It provides precise decibel readings, a visual timeline of sound fluctuations, and customizable calibration for accurate results. Ideal for monitoring noise levels in various environments.

Highlights
  • Accurate sound measurements in decibels (dB)
  • Real-time volume display
  • Volume timeline for trend analysis
  • Customizable calibration settings
  • User-friendly interface
Features
Read full description

*** Decibel Meter - Measure Sound Volume with Precision! *** Introducing Decibel Meter, the ultimate tool for accurately measuring sound levels in decibels (dB). Whether you're monitoring noise levels in your environment, checking the sound of your music, or simply curious about the volume around you, our app provides real-time measurements and easy-to-understand feedback. With a sleek interface and precise functionality, Decibel Meter is your go-to sound meter for all your acoustic needs. Whether you're using a db meter to check your home’s background noise or need a professional-grade noise meter for your job, this app adapts to your needs. Enjoy the reliability of a finely tuned sound meter that delivers consistent performance every time. With this versatile noise meter, you can assess the loudness of any setting with confidence. Our db meter is ideal for musicians, audio technicians, and everyday users alike. Trust in our sound meter to help you create a quieter, safer, and more informed environment. *** Real-Time Sound Measurement *** Our db meter offers real-time sound measurement, instantly displaying the current sound volume level on your device. The main indicator not only shows the exact decibel level but also provides a brief explanation of the volume intensity, so you always know what the numbers mean. *** Key Features of Decibel Meter *** - Accurate Sound Measurements: Get precise sound volume readings in decibels (dB) with our advanced sound meter. Monitor the noise levels around you with ease and confidence. - Real-Time Volume Display: The app continuously updates the current sound level in real-time, making it easy to track changes in your environment's volume. - Volume Timeline: At the bottom of the screen, you'll find a volume value timeline that visually represents sound fluctuations over time, helping you to see trends and patterns in noise levels. - Customizable Calibration: Tailor the app to your specific device with the calibration settings. Adjust the db meter according to your microphone's characteristics for the most accurate readings possible. - User-Friendly Interface: Simple and intuitive, our app is designed for anyone to use. Whether you're a sound engineer or just curious, Decibel Meter makes sound measurement straightforward and accessible. *** How to Use *** - Open the App: Launch the Decibel Meter to start measuring sound levels instantly. - Monitor Sound Levels: Watch as the main indicator displays the current sound volume in decibels (dB), with a helpful explanation of the sound intensity. - Calibrate for Accuracy: Use the settings screen to calibrate the sound meter according to your device's microphone for optimal accuracy. - Review the Volume Timeline: Check the timeline at the bottom of the screen to observe sound volume changes over time. *** Why Choose Decibel Meter? *** - Precision at Your Fingertips: Our app provides highly accurate sound level readings, ensuring you always have the most reliable information. - Easy Calibration: Customize the dB meter to fit your device's microphone, ensuring precise measurements tailored to your specific needs. - Visual and Intuitive: The combination of real-time data, visual timelines, and clear explanations makes understanding sound levels easier than ever. Privacy Policy: https://zipoapps.com/iosdecibelmeter/privacy/ Terms and Conditions: https://zipoapps.com/iosdecibelmeter/terms/

Screenshots

TooLoud4 screens
Decibel Meter dB (Sound Meter)4 screens

Verdict

The call

The clearest difference is in-app purchases: TooLoud at none against Decibel Meter dB (Sound Meter)'s 10. TooLoud also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 months). Decibel Meter dB (Sound Meter)'s advantage is review sentiment (55% vs 46%). On price, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Decibel Meter dB (Sound Meter) sells 10 in-app purchases, starting at $0.99 per 7 days. TooLoud asks for nothing beyond the download.

UpkeepUpdate frequency

TooLoud ships an update fortnightly, Decibel Meter dB (Sound Meter) every 2 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard5 real differences · 5 level
TooLoud versus Decibel Meter dB (Sound Meter): the parameters behind the verdict, then further details
ParameterTooLoudDecibel Meter dB (Sound Meter)
PriceFreeFree
Rating—4.4 (1.3K ratings) — better
Positive reviews46.2% of reviews54.5% of reviews — better
Number of ratings—1.3K — better
Update frequencyFortnightly — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size4 MB134 MB
Age rating12+4+
DeveloperRGB-StudioZipoApps

Customer experience

TooLoud

Written reviews13 reviews
Positive46.2%
Neutral7.7%
Negative46.2%

Decibel Meter dB (Sound Meter)

All ratings1,255 ratings
Positive85.5%
Neutral6.1%
Negative8.4%
Written reviews121 reviews
Positive54.5%
Neutral9.1%
Negative36.4%

Bugs and requests

TooLoud

Not enough reviews yet to summarise bugs or requests.

Decibel Meter dB (Sound Meter)

Reported bugs

3 issues
  • Crashes and freezes
  • Sensitivity issues
  • Inconsistent performance

Requested features

3 requests
  • Ability to save and export recordings
  • Customizable settings and calibration
  • Support for older devices

In-app purchases

None

TooLoud

No in-app purchases

10 purchases

Decibel Meter dB (Sound Meter)

Subscriptions7
  • Unlimited access3 Days trial$0.997 Days
  • Weekly Access$3.997 Days
  • Weekly Access$4.997 Days
Show 4 more
  • Premium features3 Days trial$6.997 Days
  • Premium features3 Days trial$8.997 Days
  • Yearly Access$19.991 Year
  • Yearly Access$49.991 Year
One-time3
  • Custom Calibration$1.99
  • Full Screen Mode$1.99
  • Frequency Weightings$2.99

Questions

Is TooLoud free?
TooLoud is free to download, with no in-app purchases.
Is Decibel Meter dB (Sound Meter) free?
Decibel Meter dB (Sound Meter) is free to download, with in-app purchases available.
Do TooLoud or Decibel Meter dB (Sound Meter) have ads?
Decibel Meter dB (Sound Meter) shows ads; TooLoud does not.
Which is updated more often, TooLoud or Decibel Meter dB (Sound Meter)?
TooLoud ships an update fortnightly, and Decibel Meter dB (Sound Meter) every 2 months. Most recently, TooLoud was updated on November 1, 2026 and Decibel Meter dB (Sound Meter) on November 6, 2026.

Other comparisons