Comparison

Foscam Surveillance 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

Foscam Surveillance Pro

Monitor and control your Foscam cameras remotely. View live feeds, manage motion detection, and utilize two-way audio for home or business security. Supports a wide range of camera models for comprehensive surveillance.

Highlights
  • Live video feed viewing
  • Camera directional control
  • Motion detection configuration
  • Face tracking
  • Two-way audio support
  • Mosaic multi-camera view
  • Preset camera position control
Features
Read full description

FOR YEARS WE'VE HAD AN 4.6 STAR AVERAGE, NOW VERSION 2 IS AVAILABLE AS A SEPARATE APP, FOR SOME REASON THE APP IS BEING RATED LOWER :- WE KEEP ON MAINTAINING AN SUPPORTING THIS VERSION. SEE HTTP://FOSCAMAPP.COM FOR DETAILS! **************************************************************************************************************** This is the only app you need for controlling your Foscam cameras. Whether you want to protect your business or home, keep an extra eye on your elderly mother or don't want to miss a single second of your new-born baby: this is the app you need. ***************************************** FEATURED IN 75+ APP STORES! 50000+ USERS AND 5250 + REVIEWS WITH AN 4.6 STAR AVERAGE CAN'T BE WRONG. THIS IS THE FOSCAM APP YOU ARE LOOKING FOR. ***************************************** --------------------------- FEATURES --------------------------- (For a complete list and explanations check www.foscamapp.com) - View the live video feed of your cameras - Control cameras in all 8 directions - Motion detection, not only switching on/off also configuring it and setting up the mailserver - FACE TRACKING! - Support for MJPEG and H264 streams - Two-way audio for Foscam MJPEG cameras, that is listen and talk (please understand that the audio quality differs from camera model to camera models) - Mosaic view for showing 4 cameras (in landscape) and 6 cameras (in portrait) simultaneously - Detection of Foscam MJPEG cameras and setup wizard, including setting up WIFI - Swipe in mosaic view to view more other cameras - Go to preset camera positions - Zoom in and out on the image by pinching (even when your camera doesn't support zoom) - Configure motion detection and E-mail settings - Quickly enable/disable the alarm - Fullscreen by rotating the device to a landscape position - Swipe in fullscreen view to select another camera, this only works when not zoomed in (double tap to zoom to 100%) - Take snapshots and save it to your camera roll - Adjust brightness/contrast - Mirror and flip is taken into account (eg, when mounted to a ceiling for example) ... *** NOTE THAT NOT EVERY FEATURE WILL WORK WITH EACH CAMERA MODEL *** -------------------------------- SUPPORTED CAMERAS -------------------------------- Before you buy the app see http://www.foscamapp.com/cameras/ for a full list Foscam MJPEG cameras like: FI8908W, FI8918W, FI8910W, FI8901W, FI8903W, FI8906W, FI8907W, FI8601, FI8602, FI8604, FI8605, FI8902W, FI8903W, FI8905W, FI8606W, FI8908W, FI8919W. There are a lot of compatible camera from other brands like Apexis, Somikon, Smart Teck/Smartteck, EasyN, Hootoo, Wanscam Full HD support with audio is available for Foscam HD cameras like: FI9801W, FI9802W, FI9804W, FI9805W, FI9818W, FI9821W, FI9821P, FI9826W, FI9828W, FI9831W, FI9831P, FI9851W, FI9853W, FI9851P, FI9853P, FI9803P, FI9816P. Besides Foscam it supports literally hundreds of other brands of MJPEG/JPEG cameras. Please note that advanced features (like motion detection and pan/tilt) are not supported for all cameras. Refer to http://foscamapp.com for a complete list of model numbers and features *3G/4G or wireless network connection required, for use outside your home network you'll need to setup portforwarding on your router, see the FAQ. ---------------------------------------------- FAQ, SUPPORT AND FEATURE REQUESTS ---------------------------------------------- Please rate or review this app, for feature requests or other support questions please visit http://www.foscamapp.com/support/ We are an independent software development company, not related to Foscam

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

Foscam Surveillance Pro4 screens
Audio Frequency Analyzer4 screens

Verdict

The call

The clearest difference is price: Foscam Surveillance Pro at $4.99 against Audio Frequency Analyzer's $9.99. Foscam Surveillance Pro also leads on update cadence (every 2 months vs every 8 months) and ratings volume (96 vs 3). On rating, ads, in-app purchases and monetization model 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

Foscam Surveillance Pro costs $4.99 and Audio Frequency Analyzer $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.6 for Foscam Surveillance Pro against 3.7 for Audio Frequency Analyzer. That said, the two scores are not equally well evidenced: Foscam Surveillance Pro has 96 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 77% of Foscam Surveillance Pro's written reviews are positive against 60% of Audio Frequency Analyzer's.

UpkeepUpdate frequency

Foscam Surveillance Pro ships an update every 2 months, Audio Frequency Analyzer every 8 months. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

Scorecard5 real differences · 5 level
Foscam Surveillance Pro versus Audio Frequency Analyzer: the parameters behind the verdict, then further details
ParameterFoscam Surveillance ProAudio Frequency Analyzer
Price$4.99 — better$9.99
Rating3.6 (96 ratings)3.7 (3 ratings) — better
Positive reviews76.8% of reviews — better60.0% of reviews
Number of ratings96 — better3
Update frequencyEvery 2 months — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPod — betteriPhone
Requires iOS7.0 — better26.2
Further details — not scored
Size17 MB0 MB
Age rating4+4+
DeveloperThe Convenience Factory B.V.TOON,LLC

Customer experience

Foscam Surveillance Pro

All ratings96 ratings
Positive65.6%
Neutral4.2%
Negative30.2%
Written reviews315 reviews
Positive76.8%
Neutral3.5%
Negative19.7%

Audio Frequency Analyzer

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

In-app purchases

None

Foscam Surveillance Pro

No in-app purchases

None

Audio Frequency Analyzer

No in-app purchases

Questions

Is Foscam Surveillance Pro free?
Foscam Surveillance Pro costs $4.99, with no in-app purchases.
Is Audio Frequency Analyzer free?
Audio Frequency Analyzer costs $9.99, with no in-app purchases.
Which has better reviews, Foscam Surveillance Pro or Audio Frequency Analyzer?
Audio Frequency Analyzer is rated higher. Foscam Surveillance Pro averages 3.6 out of 5 from 96 ratings, while Audio Frequency Analyzer averages 3.7 from 3 ratings.
Do Foscam Surveillance Pro or Audio Frequency Analyzer have ads?
Neither Foscam Surveillance Pro nor Audio Frequency Analyzer shows ads.
Which is updated more often, Foscam Surveillance Pro or Audio Frequency Analyzer?
Foscam Surveillance Pro ships an update every 2 months, and Audio Frequency Analyzer every 8 months. Most recently, Foscam Surveillance Pro was updated on October 29, 2026 and Audio Frequency Analyzer on October 26, 2026.

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