Comparison

Voice Record Pro vs Audio Frequency Analyzer

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

Head to head
About

Voice Record Pro

Record and edit audio with unlimited length and configurable quality. Supports multiple formats, cloud storage, and various export options. Offers playback speed control, volume boost, and editing tools like trimming and splitting.

Highlights
  • Unlimited recording length
  • Multiple audio formats (MP4, MP3, WAV)
  • Cloud storage integration
  • Playback speed control
  • Audio editing tools
  • Export to various services
  • Silence detection recording
Features
Read full description

Professional Voice Recorder for iPhone, iPad and iWatch! No limitation, Completely FREE! Voice Record Pro is a professional voice recorder. It allows you to record voice memos and on-site sounds at unlimited length with configurable quality. Voice Record Pro can record directly in MP4 (AAC), MP3 (MPEG) and WAV (PCM) formats plus convert function for all supported formats. None of the features are limited by in-app purchase, they are all free and without limitation. in-app purchase can be used to remove the bottom advertisement from the app. RECORDING: - Unlimited recording, the only limit is your device free space. - Record audio in M4A/AAC format, you can choose the exact quality of the record including bitrate, sample rate, bit depth, number of audio channels and encode quality. - Record audio in MP3 format, in addition to sample rate, bitrate, bit depth and number of channels you can also set to record MP# in VBR (Variable Bit Rate) or CBR (Constant Bit Rate). - Record audio in WAV/PCM format, sample rate, bit depth and number of channels can be configured. - All formats can be set to record audio in silence detection mode, which will only record audio if detected (record level is configurable) - Ability to enable/disable iOS Voice Processing and mix with background sounds. - Ability to record in stereo format on supported devices. - Apply effects while recording - Add bookmarks during record session PLAYBACK: - Change playback speed - Boost audio volume - Change playback volume and divert into connected devices (AirPlay) - Jump to previously defined bookmarks and add new ones - Read and edit notes - Swipe gestures to short and long jump forward and backward, amount of jump is configurable - Swipe gestures to previous and next track - Loop playback on single record or play multiple records in sequence STORAGE & EXPORT: - Export to and import from Google Drive™, DropBox, Microsoft® OneDrive (personal and business), Box Cloud, iCloud Drive, Amazon S3 - Export to SoundCloud and Custom FTP server - Post to Any Web base Script - Import from device Music Library - Sync records with other nearby devices running this app - Send to other devices via Bluetooth - Download directly to PC using built-in web server via local WiFi connection - Upload from PC using WiFi connection - WebDav support using WiFi service - Convert to a movie clip and export to Photo Albums - Post as a Movie Clip on YouTube - Export to other apps on your device that can handle the audio file - Import from other apps - Send Audio or Movie by email - Send Audio or Movie by SMS/iMessage MODIFICATION: - Add notes to records - Add photo to records - Add bookmarks to records - Simple trim and Advanced trim functions - Modify ID3v2 tags - Append a record to another record - Split audio files into separate files based on equal parts, file size or bookmarks - Join multiple audio records into one - Apply effects while recording - Apply effects to the recorded or imported file including: - Echo - Volume/Gain - Pitch & Speed - Reverb - Distortion - 3/6/10 Band Equalizer - Add reminder alarm for each record - Color tag audio files - Convert M4A to and from MP3 to and from WAV GENERAL: - Protect the app with a passcode - Create custom movie templates - Built-in WiFi http server - Custom categories for better organizing - Customized swipe to right gestures on each record - Multiple sort options and deep customization of track lists and much more. Enjoy.

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.

Screenshots

Voice Record Pro4 screens
Audio Frequency Analyzer4 screens

Verdict

The call

The clearest difference is price: Voice Record Pro at Free against Audio Frequency Analyzer's $9.99. Voice Record Pro also leads on rating (4.7 vs 3.7) and ratings volume (16K vs 3). Audio Frequency Analyzer's advantage is in-app purchases (none vs 1) and ads (none vs shown).

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

Voice Record Pro is free to download; Audio Frequency Analyzer costs $9.99 up front. Voice Record Pro sells 1 one-off in-app purchase. Audio Frequency Analyzer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Voice Record Pro holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Voice Record Pro has 16K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 84% of Voice Record Pro's written reviews are positive against 60% of Audio Frequency Analyzer's.

UpkeepUpdate frequency

Voice Record Pro ships an update every 2 months, Audio Frequency Analyzer every 8 months. The most recent releases landed on October 16, 2026 and September 26, 2026 respectively.

Scorecard10 real differences · 0 level
Voice Record Pro versus Audio Frequency Analyzer: the parameters behind the verdict, then further details
ParameterVoice Record ProAudio Frequency Analyzer
PriceFree — better$9.99
Rating4.7 (16K ratings) — better3.7 (3 ratings)
Positive reviews83.9% of reviews — better60.0% of reviews
Number of ratings16K — better3
Update frequencyEvery 2 months — betterEvery 8 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS16.6 — better26.2
Further details — not scored
Size112 MB0 MB
Age rating4+4+
DeveloperDayana Networks LtdTOON,LLC

Customer experience

Voice Record Pro

All ratings16,209 ratings
Positive94.1%
Neutral2.5%
Negative3.5%
Written reviews1,432 reviews
Positive83.9%
Neutral4.7%
Negative11.3%

Audio Frequency Analyzer

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews10 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

Bugs and requests

Voice Record Pro

Reported bugs

3 issues
  • Pause/resume functionality causing recording loss
  • Inability to export files to certain cloud services
  • Recordings getting corrupted or truncated

Requested features

5 requests
  • Append/resume recording feature
  • Batch file export/transfer options
  • Improved noise reduction and audio processing
  • Voice-activated recording mode
  • Customizable app themes and UI

Audio Frequency Analyzer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Voice Record Pro

One-time1
  • No Advertisement$8.99
None

Audio Frequency Analyzer

No in-app purchases

Questions

Is Voice Record Pro free?
Voice Record Pro is free to download, with in-app purchases available.
Is Audio Frequency Analyzer free?
Audio Frequency Analyzer costs $9.99, with no in-app purchases.
Which has better reviews, Voice Record Pro or Audio Frequency Analyzer?
Voice Record Pro is rated higher. Voice Record Pro averages 4.7 out of 5 from 16K ratings, while Audio Frequency Analyzer averages 3.7 from 3 ratings.
Do Voice Record Pro or Audio Frequency Analyzer have ads?
Voice Record Pro shows ads; Audio Frequency Analyzer does not.
Which is updated more often, Voice Record Pro or Audio Frequency Analyzer?
Voice Record Pro ships an update every 2 months, and Audio Frequency Analyzer every 8 months. Most recently, Voice Record Pro was updated on October 16, 2026 and Audio Frequency Analyzer on September 26, 2026.

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