# Frequency Detector Analyzer vs HzDetect Music Frequency Tuner

The clearest difference is review sentiment: HzDetect Music Frequency Tuner at 100% against Frequency Detector Analyzer's 0%. HzDetect Music Frequency Tuner also leads on rating (5.0 vs 4.4) and monetization model (free vs free with in-app purchases). Frequency Detector Analyzer's advantage is ads (none vs shown) and ratings volume (23 vs 2). On price, update cadence, 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 HzDetect Music Frequency Tuner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

HzDetect Music Frequency Tuner holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Frequency Detector Analyzer has 23 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Frequency Detector Analyzer's written reviews are positive against 100% of HzDetect Music Frequency Tuner's.

Frequency Detector Analyzer ships an update every 2 months, HzDetect Music Frequency Tuner every 4 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Frequency Detector Analyzer | HzDetect Music Frequency Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (23 ratings)](https://appshunter.io/ios/app/frequency-detector-analyzer/id6752298079/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hzdetect-music-frequency-tuner/id6759676309/reviews)** |
| Number of ratings | **23** | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 65 MB | 8 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [NEURASYNC](https://appshunter.io/developer/1639101560) | [SYQEL INC](https://appshunter.io/developer/1671066431) |

## 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 |


### HzDetect Music Frequency Tuner

[App page](https://appshunter.io/ios/app/hzdetect-music-frequency-tuner/id6759676309)

Instantly discover the tuning frequency of music around you. This app uses song recognition and advanced analysis to reveal if a track is tuned to standard concert pitch or other frequencies, offering a new dimension to your listening experience.

**Highlights:** Detect music tuning frequency, Shazam-powered song recognition, Analyze frequency breakdown, View deviation from standard pitch, Retune tracks to Solfeggio frequencies, Privacy-focused data handling

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HZ Detect Pro | $14.99 | one-time |


## Frequently asked questions

### Is Frequency Detector Analyzer free?

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

### Is HzDetect Music Frequency Tuner free?

HzDetect Music Frequency Tuner is free to download, with in-app purchases available.

### Which has better reviews, Frequency Detector Analyzer or HzDetect Music Frequency Tuner?

HzDetect Music Frequency Tuner is rated higher. Frequency Detector Analyzer averages 4.4 out of 5 from 23 ratings, while HzDetect Music Frequency Tuner averages 5.0 from 2 ratings.

### Do Frequency Detector Analyzer or HzDetect Music Frequency Tuner have ads?

HzDetect Music Frequency Tuner shows ads; Frequency Detector Analyzer does not.

### Which is updated more often, Frequency Detector Analyzer or HzDetect Music Frequency Tuner?

Frequency Detector Analyzer ships an update every 2 months, and HzDetect Music Frequency Tuner every 4 months. Most recently, Frequency Detector Analyzer was updated on October 30, 2026 and HzDetect Music Frequency Tuner on October 31, 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.*