Comparison

Audio Frequency Analyzer vs Opferambulanz

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

Head to head
About

Audio Frequency Analyzer

This real-time audio analyzer measures and evaluates sound environments with 1/3 octave band frequency response and FFT analysis. It supports calibration for high accuracy and is suitable for various audio testing and tuning applications.

Highlights
  • Real-time frequency spectrum response measurement (1/3 octave, 30 bands)
  • FFT Analyzer
  • Observation frequency range: 20 - 23000 Hz
  • Calibration function for high accuracy
  • Supports built-in and external microphones
  • Snapshot and averaging functions
Read full description

"Audio Frequency Analyzer" is a powerful real-time audio analyzer (RTA) app for iPhone. With its simple operation, you can easily measure and evaluate your sound environment. This app measures the frequency response in 30 split band scale of 1/3 octave in real time. It can also display the FFT analysis results. It supports calibration for 1/3-octave bands. By adjusting the characteristics to match not only the built-in microphone but also your external microphone, it achieves high measurement accuracy. "Audio Frequency Analyzer" can be used for various applications, including sound room tuning, speaker settings, audio equipment testing, stage setup measurement, sound mixing environment evaluation and noise environment investigation. Features: - Frequency spectrum response measurement of 1/3 octave unit, 30 bands. (OCT) - FFT Analyzer (FFT) - Observation frequency range: 20 - 23000 Hz - Logarithmic amplitude display. - Touch-scroll function to adjust visible amplitude ranges. - Display the measured value of 1/3 oct bands at OCT mode. (dB@OCT) - Function to change the graph slope at FFT mode. (Slope): -3dB/oct (less than 1kHz), +3dB/oct (1kHz or higher) - Peak hold function. (Hold) - Average display function. (Avg): Time linear averaging. Fast-2.56sec, Slow-12.8 sec - Display response control. (Fast/Slow) - Reset of Measurement display position. (Scroll) - Snapshot of Measurement display. (Snap) - Calibration function in OCT mode. (Calibrate): 1/3 octave band offset and total offset setting. - Supports built-in microphone, headset microphone, and external digital audio connection. Note: The first time you access your microphone and photos after installing the app, the iOS system will ask you for permission to access them. If you have not enabled this setting, the app will not be able to access them due to iOS system privacy restrictions. Please enable the access permission in the iOS setting "Settings > Privacy & Security > Photos or Microphone". Please visit our iOS app support page for more information about this app.

About

Opferambulanz

Read full description

Opferambulanz – praktische Hilfe nach Gewalterfahrungen Du wurdest Opfer eines gewaltsamen Übergriffs – oder du kennst eine Person, die dies erlebt hat? Die Opferambulanz-App zeigt dir Handlungsoptionen auf und versetzt dich in die Lage aktiv zu werden. Neben Beratungs- und Hilfestellen sowie eine Anwaltssuche findest du auch Kontakte von Ärzten und Krankenhäusern. Ganz wichtig ist in dieser Situation auch die Sicherung von Beweisen! Hast du Verletzungen davongetragen? Dann dokumentiere sie! Auch hier hilft die Opferambulanz -APP. Sie zeigt dir Stellen auf, die die Dokumentation deiner Verletzungen in gerichtlich verwertbarer Form für dich übernehmen. Du hast keine Möglichkeit eine der Stellen aufzusuchen? Hier versetzt dich die APP in die Lage, deine Verletzungen gerichtlich verwertbar selbst zu dokumentieren und sicher aufzubewahren. Eine Beweismittelsicherung versetzt dich in die Lage jederzeit gerichtlich aktiv zu werden – schenkt dir aber Zeit, um dein Handeln zu planen.

Screenshots

Audio Frequency Analyzer4 screens
Opferambulanz4 screens

Verdict

The call

The clearest difference is price: Opferambulanz at Free against Audio Frequency Analyzer's $9.99. Opferambulanz also leads on iOS requirement (13.0 vs 26.2). On in-app purchases 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

Opferambulanz is free to download; Audio Frequency Analyzer costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
Audio Frequency Analyzer versus Opferambulanz: the parameters behind the verdict, then further details
ParameterAudio Frequency AnalyzerOpferambulanz
Price$9.99Free — better
Rating3.7 (3 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 8 months—
AdsNo—
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone — better—
Requires iOS26.213.0 — better
Further details — not scored
Size0 MB34 MB
Age rating4+4+
DeveloperTOON,LLCOpferambulanz - Hilfe fur Opfer von Gewalt e.V.

In-app purchases

None

Audio Frequency Analyzer

No in-app purchases

None

Opferambulanz

No in-app purchases

Questions

Is Audio Frequency Analyzer free?
Audio Frequency Analyzer costs $9.99, with no in-app purchases.
Is Opferambulanz free?
Opferambulanz is free to download, with no in-app purchases.

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