# Frequency Detector Analyzer vs Videtor Pro

The clearest difference is in-app purchases: Videtor Pro at none against Frequency Detector Analyzer's 2. Videtor Pro also leads on update cadence (every 9 days vs every 2 months). Frequency Detector Analyzer's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.2). On price and ads there is nothing between them.

Both are free to download. Frequency Detector Analyzer sells 2 in-app purchases, starting at $8.99 per 7 days. Videtor Pro asks for nothing beyond the download.

Frequency Detector Analyzer ships an update every 2 months, Videtor Pro every 9 days. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Frequency Detector Analyzer | Videtor Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (20 ratings)](https://appshunter.io/ios/app/frequency-detector-analyzer/id6752298079/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 65 MB | 5 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [NEURASYNC](https://appshunter.io/developer/1639101560) | [Lior Azulay](https://appshunter.io/developer/1780984067) |

## What reviewers say

### Frequency Detector Analyzer

[App page](https://appshunter.io/ios/app/frequency-detector-analyzer/id6752298079)

This application transforms your device into a precise sound analysis tool. It offers real-time frequency detection, visualization, and data logging for musicians, engineers, and curious individuals. Gain clarity and accuracy in understanding the soundscape around you.

**Highlights:** Live frequency tuner, Spectrogram visualization, Automatic logging and CSV export, Customizable logging interval, Elegant and modern design, Reliable performance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Frequency Detector Weekly Sub | $8.99 | per 7 days |
| Frequency Detector Lifetime | $29.99 | one-time |


### Videtor Pro

[App page](https://appshunter.io/ios/app/videtor-pro/id6760938192)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Frequency Detector Analyzer free?

Frequency Detector Analyzer is free to download, with in-app purchases available.

### Is Videtor Pro free?

Videtor Pro is free to download, with no in-app purchases.

### Do Frequency Detector Analyzer or Videtor Pro have ads?

Neither Frequency Detector Analyzer nor Videtor Pro shows ads.

### Which is updated more often, Frequency Detector Analyzer or Videtor Pro?

Frequency Detector Analyzer ships an update every 2 months, and Videtor Pro every 9 days. Most recently, Frequency Detector Analyzer was updated on October 16, 2026 and Videtor Pro on October 10, 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.*