mail.de Authenticator vs Decibel Sound Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mail.de Authenticator
Enhance your email account security with this app, which generates one-time codes for two-factor authentication. It requires initial setup within your email account settings to activate.
- Two-factor authentication
- Enhanced email security
- Generates one-time codes
- Requires account setup
Read full descriptionHide full description
Die mail.de Authenticator App kann als zusätzlicher Sicherheitsfaktor für Ihren mail.de Login genutzt werden und bietet Ihnen damit einen erweiterten Schutz Ihres E-Mail Postfaches. Zunächst muss die Funktion im Einstellungsmodus Ihres E-Mail Postfaches eingerichtet werden. Nach erfolgreicher Einrichtung wird beim Webmailer Login künftig ein aktueller Authenticator Code abgefragt werden, den Sie mit Hilfe dieser App generieren können. Weitere Informationen befinden sich in unserer Hilfe: https://mail.de
Decibel Sound Meter
This professional noise analyzer transforms your device into a precise sound level meter. It visualizes sound, tracks noise exposure with compliance features, and offers advanced spectrum analysis. Monitor your environment, protect your hearing, and generate detailed reports.
- Real-time SPL readings
- Professional noise dosimeter
- Advanced spectrum analyzer (RTA)
- Dynamic Island & Live Activities integration
- Home screen widgets
- Data logging and export
Read full descriptionHide full description
Decibel Sound Meter - dBlyze Protect your hearing. Visualize sound. The ultimate professional noise analyzer. Turn your iPhone into a laboratory-grade sound level meter. Whether you are checking if your neighbor is too loud, measuring a concert's safety levels, or performing professional industrial analysis, dBlyze delivers precision you can trust. EXCLUSIVE: DYNAMIC ISLAND & LIVE ACTIVITIES Track noise levels in real-time without even unlocking your phone. View live dB readings directly on your Lock Screen or via the Dynamic Island (iPhone 14 Pro+). PROFESSIONAL NOISE DOSIMETER Don't just measure noise; track your exposure. • OSHA & NIOSH Compliant: Calculate 8-hour Time-Weighted Average (TWA). • Risk Indicators: Know exactly when sound levels become dangerous for your hearing. • Health Integration: Sync noise exposure data directly to Apple Health. ADVANCED SPECTRUM ANALYZER (RTA) Visualize the invisible. • FFT & Octave Bands: High-resolution frequency analysis (up to 4096 points). • Frequency Weighting: Support for A, C, and Z standards. • Time Response: Switch instantly between Fast (125ms) and Slow (1s) modes. HOME SCREEN WIDGETS Monitor your environment at a glance. Place beautiful, real-time decibel gauges right on your home screen. KEY FEATURES • Instant Accuracy: Real-time SPL (Sound Pressure Level) readings. • Smart Alerts: Visual warnings when noise exceeds safe limits. • Data Logging: Record Min, Max, and Average levels. • Export Ready: Generate professional PDF and CSV reports for compliance. PERFECT FOR • Neighbors: Prove noise pollution with logged data. • Parents: Monitor sound levels in the baby's nursery. • Musicians: Analyze venue acoustics and protect ears. • Construction: Ensure workplace safety compliance. TECHNICAL SPECS • Measurement Range: 20Hz - 20kHz • Standards: IEC 61672-1 Compliant • Weighting: A, C, Z, ITU-R 468 Download dBlyze now and take control of your sound environment. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Decibel Sound Meter at 100% against mail.de Authenticator's 25%. Decibel Sound Meter also leads on update cadence (monthly vs every 17 months). mail.de Authenticator's advantage is in-app purchases (none vs 2) and ads (none vs shown). 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
Both are free to download. Decibel Sound Meter sells 2 in-app purchases, starting at $17.99 per year. mail.de Authenticator asks for nothing beyond the download.
mail.de Authenticator ships an update every 17 months, Decibel Sound Meter monthly. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.
| Parameter | mail.de Authenticator | Decibel Sound Meter |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | 100.0% of reviews — better |
| Update frequency | Every 17 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 5 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | mail.de GmbH | Ungo Inc. |
Customer experience
mail.de Authenticator
Decibel Sound Meter
In-app purchases
mail.de Authenticator
No in-app purchases
Decibel Sound Meter
- Remove All Ads3 Days trial$17.991 Year
- dBlyze Lifetime$49.99
Questions
Is mail.de Authenticator free?
Is Decibel Sound Meter free?
Do mail.de Authenticator or Decibel Sound Meter have ads?
Which is updated more often, mail.de Authenticator or Decibel Sound Meter?
Other comparisons
