Comparison

MT GLOBAL vs Decibel Meter Pro

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

Head to head
About

MT GLOBAL

Features
Read full description

Firmamıza kayıtlı müşterilerimizin bilgilerini kontrol edebileceği özel uygulamamızdır.Müşteri bilgilendirme amaçlı uygulamamızdır.

About

Decibel Meter Pro

Transform your device into a professional sound level meter. Analyze noise in dB, dBA, and dBC, view frequency spectrums, and understand your safe noise exposure limits. Record, prove, and share measurements with detailed reports and location data.

Highlights
  • Real-time spectrum analyzer
  • Live spectrogram
  • Noise dose tracking
  • Loud-sound alerts
  • Audio recording and playback
  • CSV data export
  • Calibration
Features
Read full description

Turn your iPhone into a professional sound level meter. Measure noise in dB, dBA and dBC, see every frequency and know how much noise your ears can safely take. ANALYZE SOUND LIKE A PRO • Real-time spectrum analyzer with the dominant frequency • Live spectrogram: watch sound change second by second • 1/1 and 1/3 octave band analysis • A, C and Z weighting, Fast and Slow response • Leq, LCpeak and peak hold PROTECT YOUR HEARING • Noise dose against NIOSH and OSHA limits: how much of today's safe exposure you have used and how long is left • Loud-sound alert with vibration at your own limit RECORD, PROVE, SHARE • Save the audio with every measurement and play it back any time • L10, L50 and L90 statistical levels • Export CSV data and one-page PDF reports, ideal for noise complaints • Location and map for each measurement • Save to Apple Health as environmental sound levels PREMIUM (ONE-TIME PURCHASE) • No ads on any screen • Keeps recording with the screen locked • Noise log: every loud moment with time and audio • Live dB on the Lock Screen, Dynamic Island and widgets • A notification when it gets too loud • iCloud sync across your devices EASY TO USE • Four meter styles: LED, Modern, Classic and Spectrum • Calibration to match a reference meter • Light and dark mode, 50 languages PERFECT FOR Noisy neighbors, concerts, workplaces, classrooms, traffic, home studios, and checking how quiet your bedroom really is. GOOD TO KNOW A phone microphone is not a certified instrument, so readings are an estimate and can vary between devices. Use calibration for the best accuracy.

Screenshots

MT GLOBAL3 screens
Decibel Meter Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: MT GLOBAL at none against Decibel Meter Pro's 1. MT GLOBAL also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.6). Decibel Meter Pro's advantage is update cadence (every 5 days vs every 2 weeks). 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. Decibel Meter Pro sells 1 one-off in-app purchase. MT GLOBAL asks for nothing beyond the download.

UpkeepUpdate frequency

MT GLOBAL ships an update every 2 weeks, Decibel Meter Pro every 5 days. The most recent releases landed on October 14, 2026 and November 1, 2026 respectively.

Scorecard4 real differences · 5 level
MT GLOBAL versus Decibel Meter Pro: the parameters behind the verdict, then further details
ParameterMT GLOBALDecibel Meter Pro
PriceFreeFree
Rating—3.5 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS12.0 — better17.6
Further details — not scored
Size61 MB15 MB
Age rating17+4+
DeveloperGokhan YordemAlper Sumer Guc

In-app purchases

None

MT GLOBAL

No in-app purchases

1 purchases

Decibel Meter Pro

One-time1
  • Decibel Meter - Premium$2.99

Questions

Is MT GLOBAL free?
MT GLOBAL is free to download, with no in-app purchases.
Is Decibel Meter Pro free?
Decibel Meter Pro is free to download, with in-app purchases available.
Do MT GLOBAL or Decibel Meter Pro have ads?
Decibel Meter Pro shows ads; MT GLOBAL does not.
Which is updated more often, MT GLOBAL or Decibel Meter Pro?
MT GLOBAL ships an update every 2 weeks, and Decibel Meter Pro every 5 days. Most recently, MT GLOBAL was updated on October 14, 2026 and Decibel Meter Pro on November 1, 2026.

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