# Frequency Counter Hz Tuner vs Frequency Analyzer

The clearest difference is in-app purchases: Frequency Counter Hz Tuner at none against Frequency Analyzer's 2. Frequency Counter Hz Tuner also leads on update cadence (every 4 days vs monthly). Frequency Analyzer's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

Frequency Counter Hz Tuner ships an update every 4 days, Frequency Analyzer monthly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Frequency Counter Hz Tuner | Frequency Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (6 ratings)](https://appshunter.io/ios/app/frequency-counter-hz-tuner/id6761234058/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Ad-supported | — |
| Size | 98 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Kyu-Hee Jang](https://appshunter.io/developer/1587578867) | [RAMAZAN USEN](https://appshunter.io/developer/1783434185) |

## What reviewers say

### Frequency Counter Hz Tuner

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

This app offers guided instrument tuning for guitar and ukulele, a microphone-based frequency meter, and various tone generation tools. It also includes measurement history and an ultrasonic scanner for audio analysis.

**Highlights:** Guided instrument tuning, Microphone-based Hz meter, Measurement history, Tone and sweep tools, Ultrasonic scanner, Instrument tuner for guitar, bass, ukulele, violin

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

**In-app purchases:** none


### Frequency Analyzer

[App page](https://appshunter.io/ios/app/frequency-analyzer-spectralab/id6762404295)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpectraLab Pro Monthly | $4.99 | per month |
| SpectraLab Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is Frequency Counter Hz Tuner free?

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

### Is Frequency Analyzer free?

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

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

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

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

Frequency Counter Hz Tuner ships an update every 4 days, and Frequency Analyzer monthly. Most recently, Frequency Counter Hz Tuner was updated on November 9, 2026 and Frequency Analyzer 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.*