# Frequency Analyzer vs Frequency Generator

The clearest difference is rating: Frequency Analyzer at 4.5 against Frequency Generator's 3.0. Frequency Analyzer also leads on update cadence (every 8 days vs every 14 months) and ratings volume (181 vs 2). Frequency Generator's advantage is in-app purchases (none vs 11) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Frequency Analyzer sells 11 in-app purchases, starting at $2.99 per 7 days. Frequency Generator asks for nothing beyond the download.

Frequency Analyzer holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Frequency Analyzer has 181 ratings behind it against 2, so its average is the more settled of the two.

Frequency Analyzer ships an update every 8 days, Frequency Generator every 14 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Frequency Analyzer | Frequency Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (181 ratings)](https://appshunter.io/ios/app/frequency-analyzer/id6468837339/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/frequency-generator-tone-a4/id6529535310/reviews) |
| Number of ratings | **181** | 2 |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 14 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 35 MB | 7 MB |
| Requires iOS | 17.2 | **15** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Manfred Kuegel](https://appshunter.io/developer/1520736594) | [Krzysztof Gwiazda](https://appshunter.io/developer/1546740383) |

## What reviewers say

### Frequency Analyzer

[App page](https://appshunter.io/ios/app/frequency-analyzer/id6468837339)

Transform your device into a professional audio analysis tool with advanced FFT analysis, SPL monitoring, and detailed visualizations. Record, analyze, and export audio data with precision calibration and multiple weighting filters.

**Highlights:** Real-time FFT analysis, Calibrated SPL measurements, 32-bit float audio recording, Synchronized video recording, Spectrogram and octave band analysis, Export WAV, CSV, images, and videos

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Frequency Analyzer Pro Weekly | $2.99 | per 7 days |
| Frequency Analyzer Pro Monthly | $3.99 | per month |
| Frequency Analyzer Pro Monthly | $3.99 | per month |
| Frequency Analyzer Pro Monthly | $4.99 | per month |
| Frequency Analyzer Pro Monthly | $4.99 | per month |
| Frequency Analyzer Pro Monthly | $4.99 | per month |
| Frequency Analyzer Pro Annual | $29.99 | per year |
| Frequency Analyzer Pro Annual | $44.99 | per year |
| Frequency Analyzer Pro Annual | $44.99 | per year |
| Frequency Analyzer Pro Annual | $44.99 | per year |
| Pro access for lifetime | $89.99 | one-time |


### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generator-tone-a4/id6529535310)

This utility app provides a simple and straightforward tuning fork. It allows users to generate any frequency between 20 Hz and 20,000 Hz, limited only by the device's speaker and human hearing.

**Highlights:** Adjustable frequency range (20 Hz - 20,000 Hz), Simple and easy to use interface, Generates audio tones, No complex settings

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

**In-app purchases:** none


## Frequently asked questions

### Is Frequency Analyzer free?

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

### Is Frequency Generator free?

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

### Which has better reviews, Frequency Analyzer or Frequency Generator?

Frequency Analyzer is rated higher. Frequency Analyzer averages 4.5 out of 5 from 181 ratings, while Frequency Generator averages 3.0 from 2 ratings.

### Do Frequency Analyzer or Frequency Generator have ads?

Neither Frequency Analyzer nor Frequency Generator shows ads.

### Which is updated more often, Frequency Analyzer or Frequency Generator?

Frequency Analyzer ships an update every 8 days, and Frequency Generator every 14 months. Most recently, Frequency Analyzer was updated on October 24, 2026 and Frequency Generator on October 24, 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.*