Comparison

Tone Generator 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

Tone Generator

Generate various audio tones like sine, square, sawtooth, and triangle waves across a wide frequency range. Adjust frequencies by swiping and utilize built-in features for fun hearing tests or to clean your device's speaker.

Highlights
  • Sine, square, sawtooth, triangle wave generation
  • Adjustable frequency via swipe
  • Built-in hearing test sweep
  • Speaker cleaning function
  • Large frequency range
Features
Read full description

Tone Generator generates sine, square, sawtooth and triangle tone at a large frequency range. Frequency of the tones can be adjusted by swiping up or down on the screen. Tone Generator has a built-in feature to quickly sweep frequency of a sine tone to test your hearing. This feature is purely for fun and should not be used for any diagnostics. Tone Generator can also help remove dust and water from device's speakerphone by playing tones at various frequencies.

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
Features
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

Tone Generator4 screens
dB Meter3 screens

Verdict

The call

The clearest difference is rating: Tone Generator at 4.8 against dB Meter's 1.0. Tone Generator also leads on ratings volume (139 vs 1) and review sentiment (84% vs 67%). dB Meter's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 4 months). On price, ads, 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. Tone Generator sells 1 one-off in-app purchase. dB Meter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Tone Generator holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Tone Generator has 139 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 84% of Tone Generator's written reviews are positive against 67% of dB Meter's.

UpkeepUpdate frequency

Tone Generator ships an update every 4 months, dB Meter fortnightly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 4 level
Tone Generator versus dB Meter: the parameters behind the verdict, then further details
ParameterTone GeneratordB Meter
PriceFreeFree
Rating4.8 (139 ratings) — better1.0 (1 ratings)
Positive reviews84.1% of reviews — better66.7% of reviews
Number of ratings139 — better1
Update frequencyEvery 4 monthsFortnightly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS16.0 — better17.0
Further details — not scored
Size6 MB17 MB
Age rating4+4+
DeveloperTevfik YucekAshvin Ajadiya

Customer experience

Tone Generator

All ratings139 ratings
Positive95.0%
Neutral4.3%
Negative0.7%
Written reviews44 reviews
Positive84.1%
Neutral2.3%
Negative13.6%

dB Meter

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews6 reviews
Positive66.7%
Neutral16.7%
Negative16.7%

In-app purchases

1 purchases

Tone Generator

One-time1
  • Remove Advertisements$2.99
None

dB Meter

No in-app purchases

Questions

Is Tone Generator free?
Tone Generator is free to download, with in-app purchases available.
Is dB Meter free?
dB Meter is free to download, with no in-app purchases.
Which has better reviews, Tone Generator or dB Meter?
Tone Generator is rated higher. Tone Generator averages 4.8 out of 5 from 139 ratings, while dB Meter averages 1.0 from 1 ratings.
Do Tone Generator or dB Meter have ads?
Both Tone Generator and dB Meter show ads.
Which is updated more often, Tone Generator or dB Meter?
Tone Generator ships an update every 4 months, and dB Meter fortnightly. Most recently, Tone Generator was updated on October 30, 2026 and dB Meter on October 25, 2026.

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