IDX Studios vs Decibel Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IDX Studios
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IDX does two things, both on your phone. VERIFY AN ID Scan a driver's licence, ID card or passport, take a selfie with a quick liveness check (a blink and a head turn), and see exactly what was read and how it compares: the face on the ID against your selfie, every field read from the document, and the front of the card checked against its barcode. No account. No install needed when it is opened from an IDX link or App Clip Code. SAY WHAT YOU NEED On iPhones with Apple Intelligence, tap "Think out loud" and talk. IDX writes down what you said, then turns it into a short note: a title, the gist, what you need from IDX, a section for each subject, and your next steps. Check it, add your name and email (or scan your ID to fill in your name), and send it to IDX by email. PRIVATE BY DESIGN - Your ID, selfie and voice are processed on your phone, using Apple's on-device speech and language models and IDX's own on-device document and face technology. - Nothing is uploaded. There is no account and no tracking. - The app keeps your voice notes and ID checks only on your phone, protected, and you can delete any of them or all of them in History. The App Clip keeps nothing. - The only thing that ever leaves your phone is the email you choose to send. Made in Vancouver by IDX Studios.
Decibel Meter
This tool transforms your iPhone into a real-time sound level meter. It measures and displays environmental noise in decibels, helping you monitor sound at home, work, or outdoors. Protect your hearing by detecting loud noises and staying aware of your sound environment.
- Real-time decibel measurement
- Dynamic graph display
- Min/Max/Average sound levels
- Measuring timer
- Pause and Reset buttons
- Noise pollution checks
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Decibel Meter is a powerful and easy-to-use sound level meter (also known as dB meter, SPL meter, or noise detector) that turns your iPhone into a real-time sound measuring tool. Using your device’s built-in microphone, Decibel Meter detects and displays environmental noise levels in decibels (dB). Whether you're monitoring noise at home, measuring sound at work, or checking noise pollution outdoors – this app provides accurate, real-time readings. Key Features: - Real-time decibel measurement with dynamic graph - Sound level display: Min / Max / Average - Measuring timer included - Easy-to-use Pause and Reset buttons - Useful for sound tests, noise pollution checks, and SPL monitoring Use Cases: - Monitor home or work noise - Measure traffic, music, or construction sound - Perform noise tests for health and safety - Detect sound levels in quiet or noisy environments Sound measurements depend on your device’s microphone and may vary from professional SPL meters. Protect your ears and your health. Use Decibel Meter to detect loud noise and stay in control of your sound environment. Download now and start measuring sound today! Privacy Policy: https://www.getpaoapps.com/privacy Terms of Use: https://www.getpaoapps.com/terms
Screenshots
Verdict
The clearest difference is in-app purchases: IDX Studios at none against Decibel Meter's 3. On price, update cadence, ads 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
Both are free to download. Decibel Meter sells 3 in-app purchases, starting at $2.99 per 7 days. IDX Studios asks for nothing beyond the download.
IDX Studios ships an update every 6 weeks, Decibel Meter monthly. Both last shipped on October 24, 2026.
| Parameter | IDX Studios | Decibel Meter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (54 ratings) — better |
| Positive reviews | — | 70.0% of reviews |
| Number of ratings | — | 54 — better |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 11 MB | 176 MB |
| Age rating | 4+ | 4+ |
| Developer | IDX Studio | PaoApps |
In-app purchases
IDX Studios
No in-app purchases
Decibel Meter
- Weekly Access with Trial3 Days trial$2.997 Days
- Weekly Access$2.997 Days
- Yearly Access$17.991 Year
Questions
Is IDX Studios free?
Is Decibel Meter free?
Do IDX Studios or Decibel Meter have ads?
Which is updated more often, IDX Studios or Decibel Meter?
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