# Quantum Frequency vs Frequency Detector Analyzer

Quantum Frequency and Frequency Detector Analyzer both sit at 4.1 stars, but that hides the real split: 80% of Quantum Frequency's written reviews are positive against 0% of Frequency Detector Analyzer's. Quantum Frequency also leads on in-app purchases (none vs 2) and iOS requirement (9.3 vs 15.0). Frequency Detector Analyzer's advantage is update cadence (every 2 months vs every 7 months). On price, rating, ratings volume 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. Quantum Frequency asks for nothing beyond the download.

Frequency Detector Analyzer holds the better App Store score, 4.3 against 4.1. Both are backed by a comparable volume of ratings — 7 and 20 respectively. Written reviews complicate that: 80% of Quantum Frequency's written reviews are positive against 0% of Frequency Detector Analyzer's, so the app with the better star average is not the one people write more warmly about.

Quantum Frequency ships an update every 7 months, Frequency Detector Analyzer every 2 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Quantum Frequency | Frequency Detector Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (7 ratings)](https://appshunter.io/ios/app/quantum-frequency/id1137628147/reviews) | **[4.3 (20 ratings)](https://appshunter.io/ios/app/frequency-detector-analyzer/id6752298079/reviews)** |
| Number of ratings | 7 | **20** |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 65 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LIMITED LIABILITY COMPANY DESIGN AND TEST LAB](https://appshunter.io/developer/465342288) | [NEURASYNC](https://appshunter.io/developer/1639101560) |

## What reviewers say

### Quantum Frequency

[App page](https://appshunter.io/ios/app/quantum-frequency/id1137628147)

Generate custom healing tones and programmable sequences using your device's speaker. This app is designed to work with forthcoming energetic healing devices, converting frequencies into pulsed energy waves.

**Highlights:** Custom frequency generation, Programmable tone sequences, Device speaker output, Compatibility with QSB and QTB, Energetic healing concepts

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Quantum Frequency free?

Quantum Frequency is free to download, with no in-app purchases.

### Is Frequency Detector Analyzer free?

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

### Which has better reviews, Quantum Frequency or Frequency Detector Analyzer?

Frequency Detector Analyzer is rated higher. Quantum Frequency averages 4.1 out of 5 from 7 ratings, while Frequency Detector Analyzer averages 4.3 from 20 ratings.

### Do Quantum Frequency or Frequency Detector Analyzer have ads?

Neither Quantum Frequency nor Frequency Detector Analyzer shows ads.

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

Quantum Frequency ships an update every 7 months, and Frequency Detector Analyzer every 2 months. Most recently, Quantum Frequency was updated on October 24, 2026 and Frequency Detector Analyzer on October 16, 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.*