# Frequency Converter vs Frequency Generator

The clearest difference is in-app purchases: Frequency Generator at none against Frequency Converter's 3. Frequency Generator also leads on update cadence (every 6 days vs every 64 months). Frequency Converter's advantage is ratings volume (8 vs 1) and iOS requirement (13.4 vs 17.0). On price, rating, ads and device support there is nothing between them.

Both are free to download. Frequency Converter sells 3 in-app purchases, starting at $0.99 per 7 days. Frequency Generator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Frequency Converter against 5.0 for Frequency Generator. That said, the two scores are not equally well evidenced: Frequency Converter has 8 ratings behind it against 1, so its average is the more settled of the two.

Frequency Converter ships an update every 64 months, Frequency Generator every 6 days. The most recent releases landed on September 15, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Frequency Converter | Frequency Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/frequency-converter/id1539673060/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/frequency-generator-waves/id6762630692/reviews) |
| Number of ratings | **8** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 64 months | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 2 MB | 23 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anna Filobok](https://appshunter.io/developer/1613515832) | [Dejan Atanasov](https://appshunter.io/developer/898725969) |

## What reviewers say

### Frequency Converter

[App page](https://appshunter.io/ios/app/frequency-converter/id1539673060)

Easily convert frequencies between Hertz, Kilohertz, Megahertz, and Gigahertz. This tool is designed for builders, electricians, scientists, and anyone needing quick frequency conversions.

**Highlights:** Convert Hertz (Hz), Convert Kilohertz (kHz), Convert Megahertz (MHz), Convert Gigahertz (GHz), Fast conversions, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $0.99 | per 7 days |
| Premium Access | $1.99 | per month |
| Premium Access | $5.99 | per year |


### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generator-waves/id6762630692)

This app generates pure tones and binaural beats for focus, relaxation, or sleep. It also functions as a real-time sound analyzer, identifying musical notes and visualizing sound levels. Save and reuse your favorite settings with a clean, intuitive interface.

**Highlights:** Generate pure tones (1 Hz - 20,000 Hz), Create custom binaural beats, Real-time sound frequency detection, Identify musical notes, Visualize sound levels, Save and reuse presets

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

**In-app purchases:** none


## Frequently asked questions

### Is Frequency Converter free?

Frequency Converter 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 Converter or Frequency Generator?

Frequency Converter and Frequency Generator are both rated 5.0 out of 5 on the App Store, from 8 and 1 ratings respectively.

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

Neither Frequency Converter nor Frequency Generator shows ads.

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

Frequency Converter ships an update every 64 months, and Frequency Generator every 6 days. Most recently, Frequency Converter was updated on September 15, 2026 and Frequency Generator on September 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.*