# Frequency Detector Analyzer vs Vibration Detector Sensor

The clearest difference is ads: Frequency Detector Analyzer at none against Vibration Detector Sensor's shown. Frequency Detector Analyzer also leads on iOS requirement (15.0 vs 17.6). Vibration Detector Sensor's advantage is update cadence (every 3 weeks vs every 2 months). On price, in-app purchases and device support 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 and Vibration Detector Sensor sells 3 in-app purchases, starting at $1.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Frequency Detector Analyzer ships an update every 2 months, Vibration Detector Sensor every 3 weeks. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Frequency Detector Analyzer | Vibration Detector Sensor |
| --- | --- | --- |
| 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 | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 65 MB | 16 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NEURASYNC](https://appshunter.io/developer/1639101560) | [Asaru Labs LTD](https://appshunter.io/developer/1810982779) |

## 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 |


### Vibration Detector Sensor

[App page](https://appshunter.io/ios/app/vibration-detector-sensor/id6760345242)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $1.49 | per 7 days |
| Premium Version | $3.99 | per month |
| Premium Version | $19.99 | per year |


## Frequently asked questions

### Is Frequency Detector Analyzer free?

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

### Is Vibration Detector Sensor free?

Vibration Detector Sensor is free to download, with in-app purchases available.

### Do Frequency Detector Analyzer or Vibration Detector Sensor have ads?

Vibration Detector Sensor shows ads; Frequency Detector Analyzer does not.

### Which is updated more often, Frequency Detector Analyzer or Vibration Detector Sensor?

Frequency Detector Analyzer ships an update every 2 months, and Vibration Detector Sensor every 3 weeks. Most recently, Frequency Detector Analyzer was updated on October 14, 2026 and Vibration Detector Sensor on October 3, 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.*