Comparison

SPL Meter vs dB Meter

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

Head to head
About

SPL Meter

This tool measures ambient noise levels in real-time, providing decibel readings to help you understand noise intensity and protect your hearing. It features an intuitive gauge, explanations of noise levels, and recording capabilities to track variations across locations and times.

Highlights
  • Real-time decibel measurement
  • Intuitive gauge display
  • Noise level explanations
  • Recording functionality
  • Track noise variations
  • Hearing protection guidance
Features
Read full description

noiseDB is a professional noise measurement tool that helps you monitor ambient noise levels in real-time. Through precise decibel measurements, you can understand the intensity of noise you're exposed to in daily life, protecting your hearing health. The app features an intuitive gauge display, detailed noise level explanations, and recording functionality that allows you to track noise variations across different locations and times. Whether you're checking your work environment, home noise levels, or evaluating sound levels in public spaces, noiseDB is your ideal choice. Understand noise and protect your hearing with noiseDB. This app is using the standard Apple Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

dB Meter

This audio monitoring tool measures environmental sound levels in real-time. It tracks decibel changes and provides instant alerts when noise exceeds safe limits, with graphical analysis and exportable reports.

Highlights
  • Live sound monitoring
  • High noise alerts
  • Peak and average tracking
  • Graphical noise analysis
  • Custom sensitivity settings
  • Export tracking reports
Read full description

dB Meter - Sound & Noise is an audio monitoring tool designed to measure environmental sound levels. Get real-time noise analysis, track decibel changes, and receive instant alerts when sound exceeds safe limits. ◉ KEY FEATURE: - Live Sound Monitoring – Detect noise levels instantly. - High Noise Alerts – Get notified when sound crosses safety thresholds. - Peak & Average Tracking – Analyze long-term exposure trends. - Custom Sensitivity Settings – Adjust to different environments. - Graphical Noise Analysis – Visualize sound fluctuations over time. - Optimized for Monterey & Ventura – Works smoothly on the latest macOS. - Real-time Min, Max & Average Values – Monitor key sound level metrics instantly. - Export Tracking Report – Save and share noise level data for analysis. ◉ HOW IT WORKS: - Launch the app and grant microphone access. - Monitor real-time decibel readings with visual graphs. - Enable alerts to get notified about high noise levels. ◉ IMPORTANT NOTE: - The app's data cannot be used for professional or research purposes. - Measurements may vary from professional dB meters. ◉ POLICY & TERMS - Privacy Policy: https://www.envisiontechnolabs.com/privacy_policy.html?utm_source=app_store&utm_medium=db_meter - Terms of Service: https://www.envisiontechnolabs.com/terms.html?utm_source=app_store&utm_medium=db_meter ◉ CUSTOMER SUPPORT We're working hard & smart to make To Do List App as simple and efficient as possible for you to use. We would love to hear your thoughts via email and make any improvements to future versions of this app. We intend to have an active development cycle powered by your feedback, love and support! If you have any questions or suggestions, please contact us at macd.developer@gmail.com

Screenshots

SPL Meter3 screens
dB Meter3 screens

Verdict

The call

The clearest difference is in-app purchases: dB Meter at none against SPL Meter's 2. dB Meter also leads on update cadence (fortnightly vs every 5 weeks). SPL Meter's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SPL Meter sells 2 in-app purchases, starting at $1.99 per 7 days. dB Meter asks for nothing beyond the download.

UpkeepUpdate frequency

SPL Meter ships an update every 5 weeks, dB Meter fortnightly. The most recent releases landed on September 13, 2026 and September 9, 2026 respectively.

Scorecard5 real differences · 5 level
SPL Meter versus dB Meter: the parameters behind the verdict, then further details
ParameterSPL MeterdB Meter
PriceFreeFree
Rating4.8 (9 ratings) — better—
Positive reviews—66.7% of reviews
Number of ratings9 — better—
Update frequencyEvery 5 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better17.0
Further details — not scored
Size9 MB17 MB
Age rating4+4+
Developer金红 李Ashvin Ajadiya

Customer experience

SPL Meter

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

dB Meter

Written reviews6 reviews
Positive66.7%
Neutral16.7%
Negative16.7%

In-app purchases

2 purchases

SPL Meter

Subscriptions2
  • Unlimited access$1.997 Days
  • Unlimited access$9.991 Year
None

dB Meter

No in-app purchases

Questions

Is SPL Meter free?
SPL Meter is free to download, with in-app purchases available.
Is dB Meter free?
dB Meter is free to download, with no in-app purchases.
Do SPL Meter or dB Meter have ads?
dB Meter shows ads; SPL Meter does not.
Which is updated more often, SPL Meter or dB Meter?
SPL Meter ships an update every 5 weeks, and dB Meter fortnightly. Most recently, SPL Meter was updated on September 13, 2026 and dB Meter on September 9, 2026.

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