# Foscam Surveillance Pro vs Audio Frequency Analyzer

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.

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.

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.

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.

## The numbers

| Metric | Foscam Surveillance Pro | Audio Frequency Analyzer |
| --- | --- | --- |
| Price | **$4.99** | $9.99 |
| Rating | [3.6 (96 ratings)](https://appshunter.io/ios/app/foscam-surveillance-pro/id373509500/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/audio-frequency-analyzer/id684641742/reviews)** |
| Number of ratings | **96** | 3 |
| Positive reviews | **76.8% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Paid | Paid |
| Size | 17 MB | 0 MB |
| Requires iOS | **7.0** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [The Convenience Factory B.V.](https://appshunter.io/developer/373509503) | [TOON,LLC](https://appshunter.io/developer/633948723) |

## What reviewers say

### Foscam Surveillance Pro

[App page](https://appshunter.io/ios/app/foscam-surveillance-pro/id373509500)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Audio Frequency Analyzer

[App page](https://appshunter.io/ios/app/audio-frequency-analyzer/id684641742)

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

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*