#4in Audio AnalysisDecibel X PRO: dBA Noise Meter
- iPhone
- iPad
- Apple Watch
What is Decibel X PRO?
Decibel X PRO is a Utilities app that turns an iOS device into a sound level meter for measuring sound pressure level (SPL). It offers frequency weightings, FFT and waveform graphs, saved history records with PNG or CSV export, and a dosimeter based on NIOSH and OSHA standards. It mainly aids audio experts and workers exposed to noise, and it can also be used for everyday noise checks.
Pricing. Decibel X PRO: dBA Noise Meter is $69.99 to download on the App Store.
Good for
- Measuring workplace noise exposure against NIOSH or OSHA standards
- Analyzing frequencies in music or audio tests with FFT graphs
- Logging noise levels over long periods with history export and iCloud sync
Screenshots
Why this app is in A tier
Decibel X PRO scores 85 out of 100: rating 94, rating count 80, App Store search rank 66, update recency 100. The four parts are averaged with no weights, and A tier follows from that score within this list. The full explanation, as data.
Description
"Decibel X" is the leading noise meter app on the market, which has highly reliable, pre-calibrated measurements and supports dBA, dBC. Our success lies at the intersection of expertise in sound communication, listening to our dear users, and our vision to build a great product. Our app turns your iOS device into a professional sound level meter, precisely measures the sound pressure level (SPL) all around you. While this pro tool mainly aids audio experts or workers prone to noise pollution, it can also add more fun and protect your hearing. Have you ever wondered how quiet your surroundings are or how loud is a rock concert or football match? "Decibel X" will help you answer all of those. WHAT MAKE IT GREAT AND STAND OUT FROM OTHER APPS: - Trusted accuracy: the app is tested and pre calibrated for all Apple devices. The precision is matching with real SPL devices - Apple Watch support: see noise level right from your wrist - Health App integration: export noise levels directly into Health app. - Frequency weighting filters: ITU-R 468, A, B, C, Z - Powerful, smart history data management: + Recording data can be saved into a list of history records for future access and analys
Compare in Audio Analysis
| Measure | Decibel X PRO |  Decibel |  Decibel Meter Ultra |
|---|---|---|---|
| Tier | A | A | A |
| Score | 85 / 100 | 86 / 100 | 83 / 100 |
| Rating | 4.7 ★ | 4.6 ★ | 4.6 ★ |
| Ratings | 6.9K | 36.1K | 2.5K |
| Last update | 12d ago | 253d ago | 34d ago |
| Price | $69.99 | Free download | Free + IAP |
Alternatives
See all 5 ›Most similar
Where else it ranks
Questions about Decibel X PRO
Are the measurements accurate?
The listing says the app is tested and pre-calibrated for all Apple devices and that its precision matches real SPL devices. For serious purposes it suggests custom calibration, which requires an external calibrated reference meter.
Can I use it to check workplace noise exposure?
The listing includes a dosimeter with NIOSH and OSHA standards and says the app mainly aids audio experts and workers prone to noise pollution. It does not describe how to configure the dosimeter for a specific workplace.
Does it work with Apple Watch or sync my data?
The listing states Apple Watch support for viewing noise levels, Health app export of noise levels, and iCloud support that synchronizes history records across Apple devices. Device compatibility beyond iOS 11 optimization is Not stated on.
Is Decibel X PRO free?
No. Decibel X PRO is $69.99 to download.
What is Decibel X PRO good for?
Decibel X PRO is built for measuring workplace noise exposure against NIOSH or OSHA standards, analyzing frequencies in music or audio tests with FFT graphs, logging noise levels over long periods with history export and iCloud sync. It sits in the audio analysis list on AppTierList.
Is Decibel X PRO worth it?
Decibel X PRO is A tier, ranked #4 of 6 audio analysis apps with a score of 85 out of 100, from a 4.7 App Store rating across 6,918 ratings. It is in the list's top tiers; 3 apps rank above it.
How does Decibel X PRO compare to Decibel?
Decibel X PRO is A tier at 85; Decibel is A tier at 86. Decibel ranks higher. Decibel X PRO is $69.99 to download, Decibel is free to download.
How often is Decibel X PRO updated?
Decibel X PRO was updated 12 days ago, which counts in its favour.
All the facts
- Lists
- Audio Analysis (A tier, #4) · Sound Measurement (A tier, #5)
- Tier
- A (Excellent)
- Score
- 85 / 100
- Rank in list
- #4 of 6
- Ranking certainty
- settled
- Price
- $69.99 (USD)
- App Store rating
- 4.7 out of 5
- Number of ratings
- 6,918
- Current version
- (12 days ago)
- App Store data read
- App Store category
- Utilities
- Good for
- Measuring workplace noise exposure against NIOSH or OSHA standards, Analyzing frequencies in music or audio tests with FFT graphs, Logging noise levels over long periods with history export and iCloud sync
- Requires
- iOS 17.0 or later
- Size
- 26 MB
- Age rating
- 4+
- Languages
- 12
- Runs on
- iPhone, iPad, Apple Watch
- Developer pages
- Website · Support · Privacy policy
- Maker
- unclaimed
- As data
- JSON · why it ranks here
App Store data read · reviews · ranking · how it is computed