# Frequency Generator vs Frequency Counter Hz Tuner

The clearest difference is review sentiment: Frequency Generator at 50% against Frequency Counter Hz Tuner's 0%. Frequency Generator also leads on rating (4.7 vs 3.3) and ads (none vs shown). Frequency Counter Hz Tuner's advantage is in-app purchases (none vs 2) and update cadence (every 4 days vs every 4 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Frequency Generator sells 2 in-app purchases, starting at $4.99 per 7 days. Frequency Counter Hz Tuner asks for nothing beyond the download.

Frequency Generator holds the better App Store score, 4.7 against 3.3. Both are backed by a comparable volume of ratings — 22 and 6 respectively. Written reviews point the same way: 50% of Frequency Generator's written reviews are positive against 0% of Frequency Counter Hz Tuner's.

Frequency Generator ships an update every 4 weeks, Frequency Counter Hz Tuner every 4 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Frequency Generator | Frequency Counter Hz Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (22 ratings)](https://appshunter.io/ios/app/frequency-generator-hz-tones/id6468866671/reviews)** | [3.3 (6 ratings)](https://appshunter.io/ios/app/frequency-counter-hz-tuner/id6761234058/reviews) |
| Number of ratings | **22** | 6 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Monetization | Freemium | **Ad-supported** |
| Size | 33 MB | 69 MB |
| Requires iOS | 18.3 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Moonbush Games & Utilities App GmbH](https://appshunter.io/developer/1520736594) | [Kyu-Hee Jang](https://appshunter.io/developer/1587578867) |

## What reviewers say

### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generator-hz-tones/id6468866671)

Generate precise audio tones for sleep, focus, and relaxation. Explore a wide frequency range, shape waveforms, and access presets like Solfeggio frequencies. An optional Pro upgrade unlocks all features.

**Highlights:** Wide frequency range (1 Hz - 22,000 Hz), Multiple waveforms (sine, square, sawtooth, triangle), Background audio playback, Solfeggio frequencies and musical notes, Binaural beats and isochronic tones, Saved and pinned tone presets, Lock-screen and Control Center controls

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Yearly | $29.99 | per year |


### Frequency Counter Hz Tuner

[App page](https://appshunter.io/ios/app/frequency-counter-hz-tuner/id6761234058)

This app transforms your iPhone into a powerful audio analyzer. It offers four distinct modes to measure sound frequencies, tune instruments, analyze motor speeds, and check mains stability. Advanced features include measurement history, comparison tools, and CSV export.

**Highlights:** Dominant frequency measurement (Hz), Instrument tuning with note and pitch display, Motor RPM analysis, 50/60 Hz mains hum detection, Measurement history and trend charts, CSV export of measurements

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

**In-app purchases:** none


## Frequently asked questions

### Is Frequency Generator free?

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

### Is Frequency Counter Hz Tuner free?

Frequency Counter Hz Tuner is free to download, with no in-app purchases.

### Which has better reviews, Frequency Generator or Frequency Counter Hz Tuner?

Frequency Generator is rated higher. Frequency Generator averages 4.7 out of 5 from 22 ratings, while Frequency Counter Hz Tuner averages 3.3 from 6 ratings.

### Do Frequency Generator or Frequency Counter Hz Tuner have ads?

Frequency Counter Hz Tuner shows ads; Frequency Generator does not.

### Which is updated more often, Frequency Generator or Frequency Counter Hz Tuner?

Frequency Generator ships an update every 4 weeks, and Frequency Counter Hz Tuner every 4 days. Most recently, Frequency Generator was updated on October 27, 2026 and Frequency Counter Hz Tuner on October 25, 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.*